An ontology of phenotypic qualities (properties, attributes or characteristics). PATO - the Phenotype And Trait Ontology quality 1.2 2024-11-11 definition IAO:0000700 external has_ontology_root_term true true has_ontology_root_term has ontology root term term replaced by x is the opposite of y if there exists some distance metric M, and there exists no z such as M(x,z) <= M(x,y) or M(y,z) <= M(y,x). RO:0002604 quality is_opposite_of true true is_opposite_of is opposite of is_opposite_of Abnormal/normal slim Absent/present slim Attribute slim cell_quality Disposition slim Human phenotype slim Pathology slim Relational slim: types of quality that require an additional entity in order to exist Scalar slim Value slim subset_property consider created by creation date has_alternative_id has_broad_synonym database_cross_reference has_exact_synonym has_narrow_synonym has_obo_format_version has_obo_namespace has_related_synonym id in_subset shorthand a core relation that holds between a part and its whole BFO:0000050 external quality part_of part_of part of part of part_of a core relation that holds between a whole and its part BFO:0000051 external quality has_part has_part has part has part has_part x is preceded by y if and only if the time point at which y ends is before or equivalent to the time point at which x starts. Formally: x preceded by y iff ω(y) <= α(x), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. BFO:0000062 external preceded_by preceded_by preceded by preceded by x precedes y if and only if the time point at which x ends is before or equivalent to the time point at which y starts. Formally: x precedes y iff ω(x) <= α(y), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. BFO:0000063 external precedes precedes precedes precedes b occurs_in c =def b is a process and c is a material entity or immaterial entity& there exists a spatiotemporal region r and b occupies_spatiotemporal_region r.& forall(t) if b exists_at t then c exists_at t & there exist spatial regions s and s’ where & b spatially_projects_onto s at t& c is occupies_spatial_region s’ at t& s is a proper_continuant_part_of s’ at t BFO:0000066 external occurs_in occurs_in Paraphrase of definition: a relation between a process and an independent continuant, in which the process takes place entirely within the independent continuant occurs in occurs in [copied from inverse property 'occurs in'] b occurs_in c =def b is a process and c is a material entity or immaterial entity& there exists a spatiotemporal region r and b occupies_spatiotemporal_region r.& forall(t) if b exists_at t then c exists_at t & there exist spatial regions s and s’ where & b spatially_projects_onto s at t& c is occupies_spatial_region s’ at t& s is a proper_continuant_part_of s’ at t Paraphrase of definition: a relation between an independent continuant and a process, in which the process takes place entirely within the independent continuant contains process lacks_part lacks_plasma_membrane_part GOREL:0002003 external results_in_distribution_of results_in_distribution_of results in distribution of results_in_distribution_of GOREL:0002004 external results_in_fission_of results_in_fission_of results in fission of results_in_fission_of a relation between a specifically dependent continuant (the characteristic) and any other entity (the bearer), in which the characteristic depends on the bearer for its existence. Note that this relation was previously called "inheres in", but was changed to be called "characteristic of" because BFO2 uses "inheres in" in a more restricted fashion. This relation differs from BFO2:inheres_in in two respects: (1) it does not impose a range constraint, and thus it allows qualities of processes, as well as of information entities, whereas BFO2 restricts inheres_in to only apply to independent continuants (2) it is declared functional, i.e. something can only be a characteristic of one thing. characteristic of Inverse of characteristic_of RO:0000053 external bearer_of bearer_of bearer of has characteristic a relation between a continuant and a process, in which the continuant is somehow involved in the process RO:0000056 external participates_in participates_in participates in participates in a relation between a process and a continuant, in which the continuant is somehow involved in the process RO:0000057 external has_participant has_participant has participant has participant a relation between a quality and an independent continuant (the bearer), in which the quality specifically depends on the bearer for its existence This relation is modeled after the BFO relation of the same name which was in BFO2, but is used in a more restricted sense - specifically, we model this relation as functional (inherited from characteristic-of). Note that this relation is now removed from BFO2020. quality of a relation between a role and an independent continuant (the bearer), in which the role specifically depends on the bearer for its existence This relation is modeled after the BFO relation of the same name which was in BFO2, but is used in a more restricted sense - specifically, we model this relation as functional (inherited from characteristic-of). Note that this relation is now removed from BFO2020. role of a relation between an independent continuant (the bearer) and a quality, in which the quality specifically depends on the bearer for its existence has quality a relation between an independent continuant (the bearer) and a role, in which the role specifically depends on the bearer for its existence has role a relation between two independent continuants, the location and the target, in which the target is entirely within the location location of a relation between two independent continuants, the target and the location, in which the target is entirely within the location located in a relation between a 2D immaterial entity (the boundary) and a material entity, in which the boundary delimits the material entity 2D boundary of a relation between a material entity and a 2D immaterial entity (the boundary), in which the boundary delimits the material entity has 2D boundary innervated_by has synaptic terminal of X outer_layer_of Y iff: . X :continuant that bearer_of some PATO:laminar . X part_of Y . exists Z :surface . X has_boundary Z . Z boundary_of Y has_boundary: http://purl.obolibrary.org/obo/RO_0002002 boundary_of: http://purl.obolibrary.org/obo/RO_0002000 RO:0002007 external bounding_layer_of bounding_layer_of A relationship that applies between a continuant and its outer, bounding layer. Examples include the relationship between a multicellular organism and its integument, between an animal cell and its plasma membrane, and between a membrane bound organelle and its outer/bounding membrane. bounding layer of bounding layer of A relationship between a process and a barrier, where the process occurs in a region spanning the barrier. For cellular processes the barrier is typically a membrane. Examples include transport across a membrane and membrane depolarization. 2017-07-20T17:19:37Z occurs across Primitive instance level timing relation between events before or simultaneous with x simultaneous with y iff ω(x) = ω(y) and ω(α ) = ω(α), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point and '=' indicates the same instance in time. t1 simultaneous_with t2 iff:= t1 before_or_simultaneous_with t2 and not (t1 before t2) simultaneous with X ends_after Y iff: end(Y) before_or_simultaneous_with end(X) ends after RO:0002087 external immediately_preceded_by immediately_preceded_by X immediately_preceded_by Y iff: end(X) simultaneous_with start(Y) immediately preceded by immediately preceded by RO:0002090 external immediately_precedes immediately_precedes X immediately_precedes_Y iff: end(X) simultaneous_with start(Y) immediately precedes immediately precedes Relation between a neuron and a material anatomical entity that its soma is part of. has soma location Relation between a neuron and some structure its axon forms (chemical) synapses in. axon synapses in Relation between an anatomical structure (including cells) and a neuron that chemically synapses to it. synapsed by Holds between a cell c and a protein complex or protein p if and only if that cell has as part a plasma_membrane[GO:0005886], and that plasma membrane has p as part. has plasma membrane part Relation between a neuron and some structure (e.g.- a brain region) in which it receives (chemical) synaptic input. has postsynaptic terminal in Relation between a neuron and some structure (e.g.- a brain region) in which it receives (chemical) synaptic input. has presynaptic terminal in Relation between a neuron and an anatomical structure (including cells) that it chemically synapses to. N1 synapsed_to some N2 Expands to: N1 SubclassOf ( has_part some ( ‘pre-synaptic membrane ; GO:0042734’ that part_of some ( ‘synapse ; GO:0045202’ that has_part some ( ‘post-synaptic membrane ; GO:0045211’ that part_of some N2)))) synapsed to A general relation between a neuron and some structure in which it either chemically synapses to some target or in which it receives (chemical) synaptic input. has synaptic terminal in x overlaps y if and only if there exists some z such that x has part z and z part of y RO:0002131 external overlaps overlaps overlaps overlaps Relation between a 'neuron projection bundle' and a region in which one or more of its component neuron projections either synapses to targets or receives synaptic input. T innervates some R Expands_to: T has_fasciculating_neuron_projection that synapse_in some R. innervates X continuous_with Y if and only if X and Y share a fiat boundary. continuous with x only in taxon y if and only if x is in taxon y, and there is no other organism z such that y!=z a and x is in taxon z. only in taxon x is in taxon y if an only if y is an organism, and the relationship between x and y is one of: part of (reflexive), developmentally preceded by, derives from, secreted by, expressed. Connects a biological entity to its taxon of origin. in taxon A is spatially_disjoint_from B if and only if they have no parts in common spatially disjoint from a is connected to b if and only if a and b are discrete structure, and there exists some connecting structure c, such that c connects a and b connected to c connects a if and only if there exist some b such that a and b are similar parts of the same system, and c connects b, specifically, c connects a with b. When one structure connects two others it unites some aspect of the function or role they play within the system. connects a is attached to part of b if a is attached to b, or a is attached to some p, where p is part of b. attached to part of Relation between an arterial structure and another structure, where the arterial structure acts as a conduit channeling fluid, substance or energy. supplies Relation between an collecting structure and another structure, where the collecting structure acts as a conduit channeling fluid, substance or energy away from the other structure. drains w 'has component' p if w 'has part' p and w is such that it can be directly disassembled into into n parts p, p2, p3, ..., pn, where these parts are of similar type. RO:0002180 external has_component has_component has component has component x develops from y if and only if either (a) x directly develops from y or (b) there exists some z such that x directly develops from z and z develops from y This is the transitive form of the develops from relation develops from inverse of develops from develops into Candidate definition: x directly_develops from y if and only if there exists some developmental process (GO:0032502) p such that x and y both participate in p, and x is the output of p and y is the input of p, and a substantial portion of the matter of x comes from y, and the start of x is coincident with or after the end of y. has developmental precursor TODO - add child relations from DOS directly develops from inverse of directly develops from directly develops into p regulates q iff p is causally upstream of q, the execution of p is not constant and varies according to specific conditions, and p influences the rate or magnitude of execution of q due to an effect either on some enabler of q or some enabler of a part of q. RO:0002211 external regulates regulates regulates regulates p negatively regulates q iff p regulates q, and p decreases the rate or magnitude of execution of q. RO:0002212 external negatively_regulates negatively_regulates negatively regulates negatively regulates p positively regulates q iff p regulates q, and p increases the rate or magnitude of execution of q. RO:0002213 external positively_regulates positively_regulates positively regulates positively regulates A relation between a material entity (such as a cell) and a process, in which the material entity has the ability to carry out the process. RO:0002215 external capable_of capable_of capable of capable of c stands in this relationship to p if and only if there exists some p' such that c is capable_of p', and p' is part_of p. RO:0002216 external capable_of_part_of capable_of_part_of capable of part of capable of part of x surrounded_by y if and only if (1) x is adjacent to y and for every region r that is adjacent to x, r overlaps y (2) the shared boundary between x and y occupies the majority of the outermost boundary of x surrounded by x adjacent to y if and only if x and y share a boundary. RO:0002220 external adjacent_to adjacent_to adjacent to adjacent to inverse of surrounded by surrounds A relation that holds between two occurrents. This is a grouping relation that collects together all the Allen relations. temporally related to inverse of starts with starts x starts with y if and only if x has part y and the time point at which x starts is equivalent to the time point at which y starts. Formally: α(y) = α(x) ∧ ω(y) < ω(x), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. RO:0002224 external starts_with starts_with starts with starts with x develops from part of y if and only if there exists some z such that x develops from z and z is part of y develops from part of x develops_in y if x is located in y whilst x is developing develops in inverse of ends with ends x ends with y if and only if x has part y and the time point at which x ends is equivalent to the time point at which y ends. Formally: α(y) > α(x) ∧ ω(y) = ω(x), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. RO:0002230 external ends_with ends_with ends with ends with x 'has starts location' y if and only if there exists some process z such that x 'starts with' z and z 'occurs in' y RO:0002231 external has_start_location has_start_location has start location has start location x 'has end location' y if and only if there exists some process z such that x 'ends with' z and z 'occurs in' y RO:0002232 external has_end_location has_end_location has end location has end location p has input c iff: p is a process, c is a material entity, c is a participant in p, c is present at the start of p, and the state of c is modified during p. RO:0002233 external has_input has_input has input has input p has output c iff c is a participant in p, c is present at the end of p, and c is not present in the same state at the beginning of p. RO:0002234 external has_output has_output has output has output b connecting-branch-of s iff b is connected to s, and there exists some tree-like structure t such that the mereological sum of b plus s is either the same as t or a branching-part-of t. connecting branch of inverse of connecting branch of has connecting branch x has developmental contribution from y iff x has some part z such that z develops from y has developmental contribution from inverse of has developmental contribution from developmentally contributes to t1 induced_by t2 if there is a process of developmental induction (GO:0031128) with t1 and t2 as interacting participants. t2 causes t1 to change its fate from a precursor material anatomical entity type T to T', where T' develops_from T developmentally induced by Inverse of developmentally induced by developmentally induces Candidate definition: x developmentally related to y if and only if there exists some developmental process (GO:0032502) p such that x and y both participates in p, and x is the output of p and y is the input of p This relation groups together various other developmental relations. It is fairly generic, encompassing induction, developmental contribution and direct and transitive develops from developmentally preceded by x developmentally replaces y if and only if there is some developmental process that causes x to move or to cease to exist, and for the site that was occupied by x to become occupied by y, where y either comes into existence in this site or moves to this site from somewhere else developmentally replaces Inverse of developmentally preceded by developmentally succeeded by part of developmental precursor of p results in the developmental progression of s iff p is a developmental process and s is an anatomical entity and p causes s to undergo a change in state at some point along its natural developmental cycle (this cycle starts with its formation, through the mature structure, and ends with its loss). RO:0002295 external results_in_developmental_progression_of results_in_developmental_progression_of results in developmental progression of results in developmental progression of p 'results in development of' c if and only if p is a developmental process and p results in the state of c changing from its initial state as a primordium or anlage through its mature state and to its final state. RO:0002296 external results_in_development_of results_in_development_of results in development of results in development of RO:0002297 external results_in_formation_of results_in_formation_of results in formation of results in formation of anatomical entity The relationship that links an entity with the process that results in the formation and shaping of that entity over time from an immature to a mature state. RO:0002298 external results_in_morphogenesis_of results_in_morphogenesis_of results in morphogenesis of results in morphogenesis of The relationship that links an entity with a process that results in the progression of the entity over time that is independent of changes in it's shape and results in an end point state of that entity. RO:0002299 external results_in_maturation_of results_in_maturation_of results in maturation of results in maturation of p is causally upstream of, positive effect q iff p is casually upstream of q, and the execution of p is required for the execution of q. RO:0002304 external causally_upstream_of,_positive_effect causally_upstream_of,_positive_effect holds between x and y if and only if x is causally upstream of y and the progression of x increases the frequency, rate or extent of y causally upstream of, positive effect p is causally upstream of, negative effect q iff p is casually upstream of q, and the execution of p decreases the execution of q. RO:0002305 external causally_upstream_of,_negative_effect causally_upstream_of,_negative_effect causally upstream of, negative effect q characteristic of part of w if and only if there exists some p such that q inheres in p and p part of w. characteristic of part of The relationship that links a specified entity with the process that results in an unspecified entity acquiring the features and characteristics of the specified entity RO:0002315 external results_in_acquisition_of_features_of results_in_acquisition_of_features_of results in acquisition of features of results in acquisition of features of A relationship that holds via some environmental process evolutionarily related to A mereological relationship or a topological relationship mereotopologically related to A relationship that holds between entities participating in some developmental process (GO:0032502) developmentally related to A grouping relationship for any relationship directly involving a function, or that holds because of a function of one of the related entities. functionally related to this relation holds between c and p when c is part of some c', and c' is capable of p. part of structure that is capable of inverse of regulates RO:0002334 external regulated_by regulated_by regulated by regulated by inverse of negatively regulates RO:0002335 external negatively_regulated_by negatively_regulated_by negatively regulated by negatively regulated by inverse of positively regulates RO:0002336 external positively_regulated_by positively_regulated_by positively regulated by positively regulated by A relationship that holds via some process of localization related via localization to This relationship holds between p and l when p is a transport or localization process in which the outcome is to move some cargo c from some initial location l to some destination. RO:0002338 external has_target_start_location has_target_start_location has target start location has target start location This relationship holds between p and l when p is a transport or localization process in which the outcome is to move some cargo c from a an initial location to some destination l. RO:0002339 external has_target_end_location has_target_end_location has target end location has target end location Holds between p and l when p is a transportation or localization process and the outcome of this process is to move c from one location to another, and the route taken by c follows a path that is aligned_with l RO:0002341 external results_in_transport_along results_in_transport_along results in transport along results in transport along Holds between p and m when p is a transportation or localization process and the outcome of this process is to move c from one location to another, and the route taken by c follows a path that crosses m. RO:0002342 external results_in_transport_across results_in_transport_across results in transport across results in transport across RO:0002343 external results_in_growth_of results_in_growth_of results in growth of results in growth of RO:0002344 external results_in_transport_to_from_or_in results_in_transport_to_from_or_in results in transport to from or in results in transport to from or in is member of is a mereological relation between a item and a collection. member of has member is a mereological relation between a collection and an item. has member inverse of has input input of inverse of has output RO:0002353 external output_of output_of output of output of formed as result of a is attached to b if and only if a and b are discrete objects or object parts, and there are physical connections between a and b such that a force pulling a will move b, or a force pulling b will move a attached to m has_muscle_origin s iff m is attached_to s, and it is the case that when m contracts, s does not move. The site of the origin tends to be more proximal and have greater mass than what the other end attaches to. has muscle origin We need to import uberon muscle to create a stricter domain constraint m has_muscle_insertion s iff m is attaches_to s, and it is the case that when m contracts, s moves. Insertions are usually connections of muscle via tendon to bone. has muscle insertion A relationship that holds between two material entities in a system of connected structures, where the branching relationship holds based on properties of the connecting network. in branching relationship with x tributary_of y if and only if x a channel for the flow of a substance into y, where y is larger than x. If x and y are hydrographic features, then y is the main stem of a river, or a lake or bay, but not the sea or ocean. If x and y are anatomical, then y is a vein. tributary of x spatially_coextensive_with y if and inly if x and y have the same location spatially coextensive with x is a branching part of y if and only if x is part of y and x is connected directly or indirectly to the main stem of y branching part of x has developmental potential involving y iff x is capable of a developmental process with output y. y may be the successor of x, or may be a different structure in the vicinity (as for example in the case of developmental induction). has developmental potential involving x has potential to developmentrally contribute to y iff x developmentally contributes to y or x is capable of developmentally contributing to y has potential to developmentally contribute to x has potential to developmentally induce y iff x developmentally induces y or x is capable of developmentally inducing y has potential to developmentally induce x has the potential to develop into y iff x develops into y or if x is capable of developing into y has potential to develop into x has potential to directly develop into y iff x directly develops into y or x is capable of directly developing into y has potential to directly develop into inverse of upstream of RO:0002404 external causally_downstream_of causally_downstream_of causally downstream of causally downstream of relation that links two events, processes, states, or objects such that one event, process, state, or object (a cause) contributes to the production of another event, process, state, or object (an effect) where the cause is partly or wholly responsible for the effect, and the effect is partly or wholly dependent on the cause. causally related to relation that links two events, processes, states, or objects such that one event, process, state, or object (a cause) contributes to the production of another event, process, state, or object (an effect) where the cause is partly or wholly responsible for the effect, and the effect is partly or wholly dependent on the cause. https://en.wikipedia.org/wiki/Causality p is causally upstream of q iff p is causally related to q, the end of p precedes the end of q, and p is not an occurrent part of q. RO:0002411 external causally_upstream_of causally_upstream_of causally upstream of causally upstream of p is 'causally upstream or within' q iff p is causally related to q, and the end of p precedes, or is coincident with, the end of q. RO:0002418 external affects causally_upstream_of_or_within causally_upstream_of_or_within causally upstream of or within inverse of causally upstream of or within RO:0002427 external causally_downstream_of_or_within causally_downstream_of_or_within causally downstream of or within p contributes to morphology of w if and only if a change in the morphology of p entails a change in the morphology of w. Examples: every skull contributes to morphology of the head which it is a part of. Counter-example: nuclei do not generally contribute to the morphology of the cell they are part of, as they are buffered by cytoplasm. contributes to morphology of x composed_primarily_of y if and only if more than half of the mass of x is made from y or units of the same type as y. composed primarily of p has part that occurs in c if and only if there exists some p1, such that p has_part p1, and p1 occurs in c. has part that occurs in receives input from sends output to relation between physical entity and a process or stage x existence starts during y if and only if the time point at which x starts is after or equivalent to the time point at which y starts and before or equivalent to the time point at which y ends. Formally: x existence starts during y iff α(x) >= α(y) & α(x) <= ω(y). existence starts during x starts ends with y if and only if the time point at which x starts is equivalent to the time point at which y starts. Formally: x existence starts with y iff α(x) = α(y). existence starts with x existence overlaps y if and only if either (a) the start of x is part of y or (b) the end of x is part of y. Formally: x existence starts and ends during y iff (α(x) >= α(y) & α(x) <= ω(y)) OR (ω(x) <= ω(y) & ω(x) >= α(y)) The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence overlaps x exists during y if and only if: 1) the time point at which x begins to exist is after or equal to the time point at which y begins and 2) the time point at which x ceases to exist is before or equal to the point at which y ends. Formally: x existence starts and ends during y iff α(x) >= α(y) & α(x) <= ω(y) & ω(x) <= ω(y) & ω(x) >= α(y) exists during The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence starts and ends during x existence ends during y if and only if the time point at which x ends is before or equivalent to the time point at which y ends and after or equivalent to the point at which y starts. Formally: x existence ends during y iff ω(x) <= ω(y) and ω(x) >= α(y). The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence ends during x existence ends with y if and only if the time point at which x ends is equivalent to the time point at which y ends. Formally: x existence ends with y iff ω(x) = ω(y). The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence ends with x transformation of y if x is the immediate transformation of y, or is linked to y through a chain of transformation relationships transformation of x immediate transformation of y iff x immediately succeeds y temporally at a time boundary t, and all of the matter present in x at t is present in y at t, and all the matter in y at t is present in x at t immediate transformation of x existence starts during or after y if and only if the time point at which x starts is after or equivalent to the time point at which y starts. Formally: x existence starts during or after y iff α (x) >= α (y). The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence starts during or after x existence ends during or before y if and only if the time point at which x ends is before or equivalent to the time point at which y ends. The relations here were created based on work originally by Fabian Neuhaus and David Osumi-Sutherland. The work has not yet been vetted and errors in definitions may have occurred during transcription. existence ends during or before A relationship between a material entity and a process where the material entity has some causal role that influences the process causal agent in process p is causally related to q if and only if p or any part of p and q or any part of q are linked by a chain of events where each event pair is one where the execution of p influences the execution of q. p may be upstream, downstream, part of, or a container of q. causal relation between processes depends on q towards e2 if and only if q is a relational quality such that q inheres-in some e, and e != e2 and q is dependent on e2 towards A relation between a segment or subdivision of an organism and the maximal subdivision of material entities that provides structural support for that segment or subdivision. has skeleton Holds between p and c when p is locomotion process and the outcome of this process is the change of location of c RO:0002565 external results_in_movement_of results_in_movement_of results in movement of A relation that holds between elements of a musculoskeletal system or its analogs. biomechanically related to inverse of branching part of has branching part x is a conduit for y iff y overlaps through the lumen_of of x, and y has parts on either side of the lumen of x. conduit for x lumen_of y iff x is the space or substance that is part of y and does not cross any of the inner membranes or boundaries of y that is maximal with respect to the volume of the convex hull. lumen of s is luminal space of x iff s is lumen_of x and s is an immaterial entity luminal space of inverse of has skeleton skeleton of s 'has part structure that is capable of' p if and only if there exists some part x such that s 'has part' x and x 'capable of' p has part structure that is capable of p results in breakdown of c if and only if the execution of p leads to c no longer being present at the end of p results in breakdown of RO:0002588 external results_in_assembly_of results_in_assembly_of results in assembly of RO:0002590 external results_in_disassembly_of results_in_disassembly_of results in disassembly of p results in organization of c iff p results in the assembly, arrangement of constituent parts, or disassembly of c RO:0002592 external results_in_organization_of results_in_organization_of results in organization of A relationship that holds between a material entity and a process in which causality is involved, with either the material entity or some part of the material entity exerting some influence over the process, or the process influencing some aspect of the material entity. causal relation between material entity and a process Holds between c and p if and only if c is capable of some activity a, and a regulates p. capable of regulating Holds between c and p if and only if c is capable of some activity a, and a negatively regulates p. capable of negatively regulating Holds between c and p if and only if c is capable of some activity a, and a positively regulates p. capable of positively regulating Inverse of 'causal agent in process' RO:0002608 external process_has_causal_agent process_has_causal_agent process has causal agent A relationship that holds between two entities, where the entities exhibit a statistical dependence relationship. The entities may be statistical variables, or they may be other kinds of entities such as diseases, chemical entities or processes. correlated with a produces b if some process that occurs_in a has_output b, where a and b are material entities. Examples: hybridoma cell line produces monoclonal antibody reagent; chondroblast produces avascular GAG-rich matrix. RO:0003000 external produces produces Note that this definition doesn't quite distinguish the output of a transformation process from a production process, which is related to the identity/granularity issue. produces produces a produced_by b iff some process that occurs_in b has_output a. RO:0003001 external produced_by produced_by produced by produced by p 'has primary input ot output' c iff either (a) p 'has primary input' c or (b) p 'has primary output' c. 2018-12-13T11:26:17Z RO:0004007 external has_primary_input_or_output has_primary_input_or_output has primary input or output p has primary output c if (a) p has output c and (b) the goal of process is to modify, produce, or transform c. 2018-12-13T11:26:32Z RO:0004008 external has_primary_output has_primary_output has primary output p has primary output c if (a) p has output c and (b) the goal of process is to modify, produce, or transform c. GOC:dph GOC:kva GOC:pt PMID:27812932 p has primary input c if (a) p has input c and (b) the goal of process is to modify, consume, or transform c. 2018-12-13T11:26:56Z RO:0004009 external has_primary_input has_primary_input has primary input p has primary input c if (a) p has input c and (b) the goal of process is to modify, consume, or transform c. GOC:dph GOC:kva GOC:pt PMID:27812932 A relationship between a realizable entity R (e.g. function or disposition) and a material entity M where R is realized in response to a process that has an input stimulus of M. 2017-12-26T19:45:49Z realized in response to stimulus 2018-03-13T23:55:05Z causally upstream of or within, negative effect 2018-03-13T23:55:19Z causally upstream of or within, positive effect r 'realized in response to' s iff, r is a realizable (e.g. a plant trait such as responsivity to drought), s is an environmental stimulus (a process), and s directly causes the realization of r. triggered by process realized in response to triggered by process p acts on population of c iff c' is a collection, has members of type c, and p has participant c 2020-06-08T17:21:33Z RO:0012003 external acts_on_population_of acts_on_population_of acts on population of acts on population of 2021-02-26T07:28:29Z RO:0012008 external results_in_fusion_of results_in_fusion_of results in fusion of results in fusion of q1 different_in_magnitude_relative_to q2 if and only if magnitude(q1) NOT =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. different in magnitude relative to q1 different_in_magnitude_relative_to q2 if and only if magnitude(q1) NOT =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. https://orcid.org/0000-0002-6601-2165 q1 increased_in_magnitude_relative_to q2 if and only if magnitude(q1) > magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. This relation is used to determine the 'directionality' of relative qualities such as 'increased strength', relative to the parent type, 'strength'. increased in magnitude relative to q1 increased_in_magnitude_relative_to q2 if and only if magnitude(q1) > magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. https://orcid.org/0000-0002-6601-2165 q1 decreased_in_magnitude_relative_to q2 if and only if magnitude(q1) < magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. This relation is used to determine the 'directionality' of relative qualities such as 'decreased strength', relative to the parent type, 'strength'. decreased in magnitude relative to q1 decreased_in_magnitude_relative_to q2 if and only if magnitude(q1) < magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. https://orcid.org/0000-0002-6601-2165 q1 similar_in_magnitude_relative_to q2 if and only if magnitude(q1) =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. similar in magnitude relative to q1 similar_in_magnitude_relative_to q2 if and only if magnitude(q1) =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. https://orcid.org/0000-0002-6601-2165 has relative magnitude s3 has_cross_section s3 if and only if : there exists some 2d plane that intersects the bearer of s3, and the impression of s3 upon that plane has shape quality s2. Example: a spherical object has the quality of being spherical, and the spherical quality has_cross_section round. has cross section s3 has_cross_section s3 if and only if : there exists some 2d plane that intersects the bearer of s3, and the impression of s3 upon that plane has shape quality s2. https://orcid.org/0000-0002-6601-2165 q1 reciprocal_of q2 if and only if : q1 and q2 are relational qualities and a phenotype e q1 e2 mutually implies a phenotype e2 q2 e. There are frequently two ways to state the same thing: we can say 'spermatocyte lacks asters' or 'asters absent from spermatocyte'. In this case the quality is 'lacking all parts of type' - it is a (relational) quality of the spermatocyte, and it is with respect to instances of 'aster'. One of the popular requirements of PATO is that it continue to support 'absent', so we need to relate statements which use this quality to the 'lacking all parts of type' quality. reciprocal of q1 reciprocal_of q2 if and only if : q1 and q2 are relational qualities and a phenotype e q1 e2 mutually implies a phenotype e2 q2 e. https://orcid.org/0000-0002-6601-2165 X device utilizes material Y means X and Y are material entities, and X is capable of some process P that has input Y. 2021-11-08T12:00:00Z utilizes device utilizes material p has anatomical participant c iff p has participant c, and c is an anatomical entity 2018-09-26T01:08:58Z RO:0040036 external results_in_changes_to_anatomical_or_cellular_structure results_in_changes_to_anatomical_or_cellular_structure results in changes to anatomical or cellular structure quality correlates_with Consider using RO:0002610 instead. See https://github.com/pato-ontology/pato/issues/454 obsolete correlates_with true OBSOLETE. q1 decreased_in_magnitude_relative_to q2 if and only if magnitude(q1) < magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. quality decreased_in_magnitude_relative_to Refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. This relation is used to determine the 'directionality' of relative qualities such as 'decreased strength', relative to the parent type, 'strength'. obsolete decreased_in_magnitude_relative_to true OBSOLETE. q1 decreased_in_magnitude_relative_to q2 if and only if magnitude(q1) < magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. PATOC:CJM OBSOLETE. q1 different_in_magnitude_relative_to q2 if and only if magnitude(q1) NOT =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. quality different_in_magnitude_relative_to Refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete different_in_magnitude_relative_to true OBSOLETE. q1 different_in_magnitude_relative_to q2 if and only if magnitude(q1) NOT =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. PATOC:CJM OBSOLETE. q1 directly_associated_with q2 iff q1 is dependent on q2, and the magnitude of q1 increases if the magnitude of q2 is increased, or the magnitude of q1 decreases if the magnitude of q2 is decreased. The relationship is not necessarily linear. cjm 2009-08-26T02:50:08Z quality directly_associated_with refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. OBSOLETE. Example: 'Lewy bodies increased number related to dystrophic neurite increased number' (from annotation of PMID:8740227 in http://ccdb.ucsd.edu/1.0/NDPO.owl#ndpo_404). Here the increase in the number of lewy bodies is directly_associated_with the increase in the number of dystrophic neurites. Association is weaker than correlation or proportionality. These relations may be later added to PATO. obsolete directly_associated_with true OBSOLETE. q1 directly_associated_with q2 iff q1 is dependent on q2, and the magnitude of q1 increases if the magnitude of q2 is increased, or the magnitude of q1 decreases if the magnitude of q2 is decreased. The relationship is not necessarily linear. PATOC:cjm Wikipedia:Association_(statistics) OBSOLETE. s3 has_cross_section s3 if and only if : there exists some 2d plane that intersects the bearer of s3, and the impression of s3 upon that plane has shape quality s2. quality has_cross_section Refer to https://github.com/pato-ontology/pato/issues/454. Example: a spherical object has the quality of being spherical, and the spherical quality has_cross_section round. obsolete has_cross_section true OBSOLETE. s3 has_cross_section s3 if and only if : there exists some 2d plane that intersects the bearer of s3, and the impression of s3 upon that plane has shape quality s2. PATOC:CJM quality has_dividend_entity refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete has_dividend_entity true quality has_dividend_quality refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete has_dividend_quality true quality has_divisor_entity refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete has_divisor_entity true quality has_divisor_quality refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete has_divisor_quality true quality has_ratio_quality refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete has_ratio_quality true quality has_relative_magnitude Refer to https://github.com/pato-ontology/pato/issues/454. obsolete has_relative_magnitude true OBSOLETE. q1 increased_in_magnitude_relative_to q2 if and only if magnitude(q1) > magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. quality increased_in_magnitude_relative_to Refer to https://github.com/pato-ontology/pato/issues/454. This relation is used to determine the 'directionality' of relative qualities such as 'increased strength', relative to the parent type, 'strength'. obsolete increased_in_magnitude_relative_to true OBSOLETE. q1 increased_in_magnitude_relative_to q2 if and only if magnitude(q1) > magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. PATOC:CJM OBSOLETE. q1 inversely_associated_with q2 iff q1 is dependent on q2, and the magnitude of q1 decreases if the magnitude of q2 is increased, or the magnitude of q1 increases if the magnitude of q2 is decreased. The relationship is not necessarily linear. cjm 2009-08-26T02:50:24Z quality inversely_associated_with refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete inversely_associated_with true OBSOLETE. q1 inversely_associated_with q2 iff q1 is dependent on q2, and the magnitude of q1 decreases if the magnitude of q2 is increased, or the magnitude of q1 increases if the magnitude of q2 is decreased. The relationship is not necessarily linear. PATOC:cjm Wikipedia:Association_(statistics) pato.ontology is_magnitude_of refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete is_magnitude_of true pato.ontology is_measurement_of refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete is_measurement_of true pato.ontology is_unit_of refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete is_unit_of true quality realized_by Consider using RO:0009501 instead. See https://github.com/pato-ontology/pato/issues/454 obsolete realized_by true OBSOLETE. q1 reciprocal_of q2 if and only if : q1 and q2 are relational qualities and a phenotype e q1 e2 mutually implies a phenotype e2 q2 e. quality reciprocal_of Refer to https://github.com/pato-ontology/pato/issues/454. There are frequently two ways to state the same thing: we can say 'spermatocyte lacks asters' or 'asters absent from spermatocyte'. In this case the quality is 'lacking all parts of type' - it is a (relational) quality of the spermatocyte, and it is with respect to instances of 'aster'. One of the popular requirements of PATO is that it continue to support 'absent', so we need to relate statements which use this quality to the 'lacking all parts of type' quality. obsolete reciprocal_of true OBSOLETE. q1 reciprocal_of q2 if and only if : q1 and q2 are relational qualities and a phenotype e q1 e2 mutually implies a phenotype e2 q2 e. PATOC:CJM OBSOLETE. q1 similar_in_magnitude_relative_to q2 if and only if magnitude(q1) =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. quality similar_in_magnitude_relative_to Refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. obsolete similar_in_magnitude_relative_to true OBSOLETE. q1 similar_in_magnitude_relative_to q2 if and only if magnitude(q1) =~ magnitude(q2). Here, magnitude(q) is a function that maps a quality to a unit-invariant scale. PATOC:CJM monadic_form_of quality singly_occurring_form_of refer to https://github.com/pato-ontology/pato/issues/454 for obsoletion reason. OBSOLETE. PATO divides qualities between normal (monadic, singly-occurring) qualities and relational qualities. Relational qualities stand in the 'towards' relation with respect to some additional entity. For example, The sensitivity of an eye towards red light. In some cases we want to represent a quality such as 'protruding' in both monadic and relational branches. We use this relation to link them. obsolete singly_occurring_form_of true quality towards Consider using RO:0002503 instead. See https://github.com/pato-ontology/pato/issues/454 obsolete towards true x anteriorly_connected_to y iff the anterior part of x is connected to y. i.e. x connected_to y and x posterior_to y. uberon anteriorly_connected_to anteriorly connected to x anteriorly_connected_to y iff the anterior part of x is connected to y. i.e. x connected_to y and x posterior_to y. http://purl.obolibrary.org/obo/uberon/docs/Connectivity-Design-Pattern carries uberon channel_for channel for uberon channels_from channels_from uberon channels_into channels_into x distally_connected_to y iff the distal part of x is connected to y. i.e. x connected_to y and x proximal_to y. uberon distally_connected_to distally connected to x distally_connected_to y iff the distal part of x is connected to y. i.e. x connected_to y and x proximal_to y. http://purl.obolibrary.org/obo/uberon/docs/Connectivity-Design-Pattern X extends_fibers into Y iff there exists some neuron (N) and N has_soma_location X and N 'has synaptic IO in region' some Y uberon extends_fibers_into extends_fibers_into X extends_fibers into Y iff there exists some neuron (N) and N has_soma_location X and N 'has synaptic IO in region' some Y https://orcid.org/0000-0002-7073-9172 Relationship between a fluid and a material entity, where the fluid is the output of a realization of a filtration role that inheres in the material entity. uberon filtered_through Relationship between a fluid and a filtration barrier, where the portion of fluid arises as a transformation of another portion of fluid on the other side of the barrier, with larger particles removed filtered through x posteriorly_connected_to y iff the posterior part of x is connected to y. i.e. x connected_to y and x anterior_to y. uberon posteriorly_connected_to posteriorly connected to x posteriorly_connected_to y iff the posterior part of x is connected to y. i.e. x connected_to y and x anterior_to y. http://purl.obolibrary.org/obo/uberon/docs/Connectivity-Design-Pattern uberon protects protects x proximally_connected_to y iff the proximal part of x is connected to y. i.e. x connected_to y and x distal_to y. uberon proximally_connected_to proximally connected to x proximally_connected_to y iff the proximal part of x is connected to y. i.e. x connected_to y and x distal_to y. http://purl.obolibrary.org/obo/uberon/docs/Connectivity-Design-Pattern c site_of p if c is the bearer of a disposition that is realized by a process that has p as part. uberon capable_of_has_part site_of site_of uberon subdivision_of placeholder relation. X = 'subdivision of A' and subdivision_of some B means that X is the mereological sum of A and B subdivision of uberon transitively_anteriorly_connected_to transitively anteriorly connected to uberon transitively_distally_connected_to transitively distally connected to uberon transitively_proximally_connected_to transitively proximally connected to Elementary particle not affected by the strong force having a spin 1/2, a negative elementary charge and a rest mass of 0.000548579903(13) u, or 0.51099906(15) MeV. KEGG:C05359 Wikipedia:Electron electron chebi_ontology Elektron beta beta(-) beta-particle e e(-) e- negatron CHEBI:10545 electron electron ChEBI electron KEGG_COMPOUND Elektron ChEBI beta IUPAC beta(-) ChEBI beta-particle IUPAC e IUPAC e(-) UniProt e- KEGG_COMPOUND negatron IUPAC A carbohydrate acid derivative anion obtained by deprotonation of the carboxy groups of hyaluronic acid; major species at pH 7.3. chebi_ontology hyaluronan hyaluronate polyanion CHEBI:132153 hyaluronate hyaluronan UniProt hyaluronate polyanion ChEBI A Bronsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water. Wikipedia:Mineral_acid chebi_ontology inorganic acids mineral acid mineral acids CHEBI:138103 inorganic acid inorganic acids ChEBI mineral acid ChEBI mineral acids ChEBI Any main group molecular entity that is gaseous at standard temperature and pressure (STP; 0degreeC and 100 kPa). Wikipedia:https://en.wikipedia.org/wiki/Gas chebi_ontology gas molecular entities gaseous molecular entities gaseous molecular entity CHEBI:138675 gas molecular entity gas molecular entities ChEBI gaseous molecular entities ChEBI gaseous molecular entity ChEBI carbamate chebi_ontology Carbamat Karbamat carbamate ion carbamic acid, ion(1-) CHEBI:13941 carbamate carbamate UniProt Carbamat ChEBI Karbamat ChEBI carbamate ion ChemIDplus carbamic acid, ion(1-) ChemIDplus A molecular entity that can accept an electron, a pair of electrons, an atom or a group from another molecular entity. CHEBI:13699 CHEBI:2377 KEGG:C00028 KEGG:C16722 Acceptor chebi_ontology A Akzeptor Hydrogen-acceptor Oxidized donor accepteur CHEBI:15339 acceptor Acceptor KEGG_COMPOUND A KEGG_COMPOUND Akzeptor ChEBI Hydrogen-acceptor KEGG_COMPOUND Oxidized donor KEGG_COMPOUND accepteur ChEBI Actylcholine is an ester of acetic acid and choline, which acts as a neurotransmitter. CHEBI:12686 CHEBI:13715 CHEBI:22197 CHEBI:2416 CHEBI:40559 DrugBank:DB03128 KEGG:C01996 LINCS:LSM-5888 PDBeChem:ACH Wikipedia:Acetylcholine ACETYLCHOLINE Acetylcholine acetylcholine chebi_ontology ACh Azetylcholin O-Acetylcholine choline acetate CHEBI:15355 acetylcholine ACETYLCHOLINE PDBeChem Acetylcholine KEGG_COMPOUND acetylcholine UniProt ACh ChemIDplus Azetylcholin ChEBI O-Acetylcholine KEGG_COMPOUND choline acetate ChemIDplus A simple monocarboxylic acid containing two carbons. CHEBI:22169 CHEBI:2387 CHEBI:40486 HMDB:HMDB0000042 KEGG:C00033 KEGG:D00010 KNApSAcK:C00001176 MetaCyc:ACET PDBeChem:ACT PDBeChem:ACY PPDB:1333 Wikipedia:Acetic_acid ACETIC ACID Acetic acid chebi_ontology AcOH CH3-COOH CH3CO2H E 260 E-260 E260 Essigsaeure Ethanoic acid Ethylic acid HOAc INS No. 260 MeCO2H MeCOOH Methanecarboxylic acid acide acetique ethoic acid CHEBI:15366 acetic acid ACETIC ACID PDBeChem Acetic acid KEGG_COMPOUND AcOH ChEBI CH3-COOH IUPAC CH3CO2H ChEBI E 260 ChEBI E-260 ChEBI E260 ChEBI Essigsaeure ChEBI Ethanoic acid KEGG_COMPOUND Ethylic acid ChemIDplus HOAc ChEBI INS No. 260 ChEBI MeCO2H ChEBI MeCOOH ChEBI Methanecarboxylic acid ChemIDplus acide acetique ChemIDplus ethoic acid ChEBI CHEBI:10745 CHEBI:13416 CHEBI:23833 CHEBI:25366 CHEBI:30491 CHEBI:44742 CHEBI:7860 HMDB:HMDB0001377 KEGG:C00007 KEGG:D00003 MetaCyc:OXYGEN-MOLECULE MolBase:750 PDBeChem:OXY Wikipedia:Oxygen chebi_ontology Disauerstoff E 948 E-948 E948 O2 OXYGEN MOLECULE Oxygen [OO] dioxygene molecular oxygen CHEBI:15379 dioxygen Disauerstoff ChEBI E 948 ChEBI E-948 ChEBI E948 ChEBI O2 IUPAC O2 KEGG_COMPOUND O2 UniProt OXYGEN MOLECULE PDBeChem Oxygen KEGG_COMPOUND [OO] MolBase dioxygene ChEBI molecular oxygen ChEBI A peptide containing ten or more amino acid residues. CHEBI:14860 CHEBI:8314 KEGG:C00403 Polypeptide chebi_ontology Polypeptid polipeptido CHEBI:15841 polypeptide Polypeptide KEGG_COMPOUND Polypeptid ChEBI polipeptido ChEBI A nucleobase-containing molecular entity with a polymeric structure comprised of a linear sequence of 13 or more nucleotide residues. CHEBI:13672 CHEBI:14859 CHEBI:8312 KEGG:C00419 Polynucleotide chebi_ontology polynucleotides CHEBI:15986 polynucleotide Polynucleotide KEGG_COMPOUND polynucleotides ChEBI An azane that consists of a single nitrogen atom covelently bonded to three hydrogen atoms. CHEBI:13405 CHEBI:13406 CHEBI:13407 CHEBI:13771 CHEBI:22533 CHEBI:44269 CHEBI:44284 CHEBI:44404 CHEBI:7434 HMDB:HMDB0000051 KEGG:C00014 KEGG:D02916 KNApSAcK:C00007267 MetaCyc:AMMONIA MolBase:930 PDBeChem:NH3 Wikipedia:Ammonia AMMONIA Ammonia chebi_ontology Ammoniak NH3 R-717 [NH3] ammoniac amoniaco spirit of hartshorn CHEBI:16134 ammonia AMMONIA PDBeChem Ammonia KEGG_COMPOUND Ammoniak ChemIDplus NH3 IUPAC NH3 KEGG_COMPOUND NH3 UniProt R-717 ChEBI [NH3] MolBase ammoniac ChEBI amoniaco ChEBI spirit of hartshorn ChemIDplus A sulfur oxoanion obtained by deprotonation of both OH groups of sulfuric acid. CHEBI:15135 CHEBI:45687 CHEBI:9335 HMDB:HMDB0001448 KEGG:C00059 KEGG:D05963 MetaCyc:SULFATE PDBeChem:SO4 Wikipedia:Sulfate Sulfate sulfate chebi_ontology SO4(2-) SULFATE ION Sulfate anion(2-) Sulfate dianion Sulfate(2-) Sulfuric acid ion(2-) [SO4](2-) sulphate sulphate ion CHEBI:16189 sulfate Sulfate KEGG_COMPOUND sulfate UniProt SO4(2-) IUPAC SULFATE ION PDBeChem Sulfate anion(2-) HMDB Sulfate dianion HMDB Sulfate(2-) HMDB Sulfuric acid ion(2-) HMDB [SO4](2-) IUPAC sulphate ChEBI sulphate ion ChEBI A mucopolysaccharide composed of N-acetylglucosamine and glucuronic acid subunits. It is found in the connective tissues of vertebrates. A principal constituent of the extracellular matrix (ECM), it mediates the growth and metastasis of tumour cells. CHEBI:14412 CHEBI:24622 CHEBI:24623 CHEBI:5772 HMDB:HMDB0010366 KEGG:C00518 KEGG:D08043 KEGG:G10505 Wikipedia:Hyaluronan Hyaluronic acid chebi_ontology Hyaluronsaeure [beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)]n [beta-N-Acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)]n acide hyaluronique acido hialuronico hyaluronan CHEBI:16336 hyaluronic acid Hyaluronic acid KEGG_COMPOUND Hyaluronsaeure ChEBI [beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)]n ChEBI [beta-N-Acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)]n KEGG_COMPOUND acide hyaluronique ChEBI acido hialuronico ChEBI hyaluronan ChEBI A naturally occurring polypeptide synthesized at the ribosome. CHEBI:8526 KEGG:C00017 chebi_ontology Protein a protein polypeptide chain protein polypeptide chains CHEBI:16541 protein polypeptide chain Protein KEGG_COMPOUND a protein UniProt polypeptide chain ChEBI protein polypeptide chains ChEBI Any member of the class of organooxygen compounds that is a polyhydroxy-aldehyde or -ketone or a lactol resulting from their intramolecular condensation (monosaccharides); substances derived from these by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom; and polymeric products arising by intermolecular acetal formation between two or more such molecules (disaccharides, polysaccharides and oligosaccharides). Carbohydrates contain only carbon, hydrogen and oxygen atoms; prior to any oxidation or reduction, most have the empirical formula Cm(H2O)n. Compounds obtained from carbohydrates by substitution, etc., are known as carbohydrate derivatives and may contain other elements. Cyclitols are generally not regarded as carbohydrates. CHEBI:15131 CHEBI:23008 CHEBI:9318 Wikipedia:Carbohydrate chebi_ontology Kohlenhydrat Kohlenhydrate a carbohydrate carbohidrato carbohidratos glucide glucides glucido glucidos hydrates de carbone saccharide saccharides saccharidum CHEBI:16646 carbohydrate Kohlenhydrat ChEBI Kohlenhydrate ChEBI a carbohydrate UniProt carbohidrato IUPAC carbohidratos IUPAC glucide ChEBI glucides ChEBI glucido ChEBI glucidos ChEBI hydrates de carbone ChEBI saccharide IUPAC saccharides IUPAC saccharidum ChEBI Amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another with formal loss of water. The term is usually applied to structures formed from alpha-amino acids, but it includes those derived from any amino carboxylic acid. X = OH, OR, NH2, NHR, etc. CHEBI:14753 CHEBI:25906 CHEBI:7990 KEGG:C00012 Peptide chebi_ontology Peptid peptido peptidos CHEBI:16670 peptide Peptide KEGG_COMPOUND Peptid ChEBI peptido ChEBI peptidos ChEBI chebi_ontology noradrenaline CHEBI:166902 noradrenaline(1+) noradrenaline UniProt Any oligosaccharide, polysaccharide or their derivatives consisting of monosaccharides or monosaccharide derivatives linked by glycosidic bonds. See also http://www.ontobee.org/ontology/GNO?iri=http://purl.obolibrary.org/obo/GNO_00000001. chebi_ontology glycans CHEBI:167559 glycan glycans ChEBI An aminoalkylindole consisting of indole having a 2-aminoethyl group at the 3-position. CHEBI:15274 CHEBI:27161 CHEBI:46157 CHEBI:9767 DrugBank:DB08653 HMDB:HMDB0000303 KEGG:C00398 KNApSAcK:C00001434 MetaCyc:TRYPTAMINE PDBeChem:TSS Wikipedia:Tryptamine Tryptamine chebi_ontology 1H-indole-3-ethanamine 2-(1H-INDOL-3-YL)ETHANAMINE 2-(3-indolyl)ethylamine 3-(2-Aminoethyl)indole CHEBI:16765 tryptamine Tryptamine KEGG_COMPOUND 1H-indole-3-ethanamine NIST_Chemistry_WebBook 2-(1H-INDOL-3-YL)ETHANAMINE PDBeChem 2-(3-indolyl)ethylamine ChemIDplus 3-(2-Aminoethyl)indole KEGG_COMPOUND A compound in which a carbonyl group is bonded to two carbon atoms: R2C=O (neither R may be H). CHEBI:13427 CHEBI:13646 CHEBI:24974 CHEBI:6127 CHEBI:8742 KEGG:C01450 Wikipedia:Ketone Ketone chebi_ontology Keton R-CO-R' a ketone cetone ketones CHEBI:17087 ketone Ketone KEGG_COMPOUND Keton ChEBI R-CO-R' KEGG_COMPOUND a ketone UniProt cetone ChEBI ketones ChEBI A compound in which a carbohydrate component is covalently bound to a protein component. CHEBI:14349 CHEBI:5481 CHEBI:5493 KEGG:C00326 Glycoprotein chebi_ontology Glykoprotein Glykoproteine a glycoprotein glicoproteina glicoproteinas glycoproteine glycoproteines CHEBI:17089 glycoprotein Glycoprotein KEGG_COMPOUND Glykoprotein ChEBI Glykoproteine ChEBI a glycoprotein UniProt glicoproteina ChEBI glicoproteinas ChEBI glycoproteine ChEBI glycoproteines ChEBI A molecular entity that can transfer ("donate") an electron, a pair of electrons, an atom or a group to another molecular entity. CHEBI:14202 CHEBI:4697 KEGG:C01351 Donor chebi_ontology Donator donneur CHEBI:17891 donor Donor KEGG_COMPOUND Donator ChEBI donneur ChEBI 'Lipids' is a loosely defined term for substances of biological origin that are soluble in nonpolar solvents. They consist of saponifiable lipids, such as glycerides (fats and oils) and phospholipids, as well as nonsaponifiable lipids, principally steroids. CHEBI:14517 CHEBI:25054 CHEBI:6486 KEGG:C01356 Lipid chebi_ontology CHEBI:18059 lipid Lipid KEGG_COMPOUND Any polysaccharide containing a substantial proportion of aminomonosaccharide residues. CHEBI:14361 CHEBI:24398 CHEBI:5495 KEGG:C02545 Wikipedia:Glycosaminoglycan Glycosaminoglycan chebi_ontology Glykosaminoglykan glicosaminoglicano glycosaminoglycane glycosaminoglycans CHEBI:18085 glycosaminoglycan Glycosaminoglycan KEGG_COMPOUND Glykosaminoglykan ChEBI glicosaminoglicano IUPAC glycosaminoglycane IUPAC glycosaminoglycans ChEBI A biomacromolecule consisting of large numbers of monosaccharide residues linked glycosidically. This term is commonly used only for those containing more than ten monosaccharide residues. CHEBI:14864 CHEBI:26205 CHEBI:8322 KEGG:C00420 Polysaccharide chebi_ontology Glycan Glycane Glykan Glykane glycans polisacarido polisacaridos CHEBI:18154 polysaccharide Polysaccharide KEGG_COMPOUND Glycan KEGG_COMPOUND Glycane ChEBI Glykan ChEBI Glykane ChEBI glycans IUPAC polisacarido ChEBI polisacaridos IUPAC That part of DNA or RNA that may be involved in pairing. CHEBI:13873 CHEBI:25598 CHEBI:2995 KEGG:C00701 Wikipedia:Nucleobase chebi_ontology Base nucleobases CHEBI:18282 nucleobase Base KEGG_COMPOUND nucleobases ChEBI The R-enantiomer of noradrenaline. CHEBI:1 CHEBI:14668 CHEBI:25592 CHEBI:258884 CHEBI:43725 DrugBank:DB00368 HMDB:HMDB0000216 KEGG:C00547 KEGG:D00076 KNApSAcK:C00001424 PDBeChem:LNR Wikipedia:Norepinephrine chebi_ontology (-)-arterenol (-)-noradrenaline (-)-norepinephrine (R)-(-)-norepinephrine (R)-4-(2-amino-1-hydroxyethyl)-1,2-benzenediol (R)-norepinephrine 4-[(1R)-2-Amino-1-hydroxyethyl]-1,2-benzenediol Arterenol L-NOREPINEPHRINE L-Noradrenaline Noradrenaline Norepinephrine CHEBI:18357 (R)-noradrenaline (-)-arterenol ChemIDplus (-)-noradrenaline IUPHAR (-)-norepinephrine ChemIDplus (R)-(-)-norepinephrine ChemIDplus (R)-4-(2-amino-1-hydroxyethyl)-1,2-benzenediol ChemIDplus (R)-norepinephrine ChemIDplus 4-[(1R)-2-Amino-1-hydroxyethyl]-1,2-benzenediol KEGG_COMPOUND Arterenol KEGG_COMPOUND L-NOREPINEPHRINE PDBeChem L-Noradrenaline KEGG_COMPOUND Noradrenaline KEGG_COMPOUND Norepinephrine KEGG_COMPOUND An organic group formed by removing one or more hydroxy groups from an oxoacid that has the general structure RkE(=O)l(OH)m (l =/= 0). Although the term is almost always applied to organic compounds, with carboxylic acid as the oxoacid, acyl groups can in principle be derived from other types of acids such as sulfonic acids or phosphonic acids. acyl group chebi_ontology acyl groups alkanoyl group groupe acyle CHEBI:22221 acyl group acyl group IUPAC acyl groups ChEBI alkanoyl group ChEBI groupe acyle IUPAC Any of the naturally occurring, basic nitrogen compounds (mostly heterocyclic) occurring mostly in the plant kingdom, but also found in bacteria, fungi, and animals. By extension, certain neutral compounds biogenetically related to basic alkaloids are also classed as alkaloids. Amino acids, peptides, proteins, nucleotides, nucleic acids, amino sugars and antibiotics are not normally regarded as alkaloids. Compounds in which the nitrogen is exocyclic (dopamine, mescaline, serotonin, etc.) are usually classed as amines rather than alkaloids. Wikipedia:Alkaloid Alkaloid chebi_ontology Alkaloide alcaloide alcaloides CHEBI:22315 alkaloid Alkaloid ChEBI Alkaloide ChEBI alcaloide ChEBI alcaloides ChEBI chebi_ontology aminoglycans CHEBI:22506 aminoglycan aminoglycans ChEBI A monoatomic or polyatomic species having one or more elementary charges of the electron. Anion anion chebi_ontology Anionen aniones anions CHEBI:22563 anion Anion ChEBI anion ChEBI Anionen ChEBI aniones ChEBI anions IUPAC A molecular entity having an available pair of electrons capable of forming a covalent bond with a hydron (Bronsted base) or with the vacant orbital of some other molecular entity (Lewis base). KEGG:C00701 Base base chebi_ontology Base1 Base2 Basen Nucleobase bases CHEBI:22695 base Base ChEBI base ChEBI Base1 KEGG_COMPOUND Base2 KEGG_COMPOUND Basen ChEBI Nucleobase KEGG_COMPOUND bases ChEBI chebi_ontology benzopyrroles CHEBI:22728 benzopyrrole benzopyrroles ChEBI Any compound that produces a peak used to reference an NMR spectrum during data pre-processing. chebi_ontology NMR chemical shift reference compounds NMR chemical shift standard NMR chemical shift standards NMR internal standard NMR internal standards NMR reference standard NMR reference standards CHEBI:228364 NMR chemical shift reference compound NMR chemical shift reference compounds ChEBI NMR chemical shift standard ChEBI NMR chemical shift standards ChEBI NMR internal standard ChEBI NMR internal standards ChEBI NMR reference standard ChEBI NMR reference standards ChEBI The univalent carboacyl group formed by loss of -OH from the carboxy group of carbamic acid. chebi_ontology -C(O)NH2 -CONH2 aminocarbonyl carbamyl carbamyl group carboxamide CHEBI:23004 carbamoyl group -C(O)NH2 ChEBI -CONH2 IUPAC aminocarbonyl IUPAC carbamyl ChEBI carbamyl group ChEBI carboxamide IUPAC carbonyl group chebi_ontology >C=O CHEBI:23019 carbonyl group carbonyl group ChEBI carbonyl group UniProt >C=O IUPAC An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group). Wikipedia:Cofactor_(biochemistry) cofactor chebi_ontology CHEBI:23357 cofactor cofactor IUPAC Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity. chebi_ontology entidad molecular entidades moleculares entite moleculaire molecular entities molekulare Entitaet CHEBI:23367 molecular entity entidad molecular IUPAC entidades moleculares IUPAC entite moleculaire IUPAC molecular entities IUPAC molekulare Entitaet ChEBI chebi_ontology Cyclopeptid Zyklopeptid cyclic peptides peptide cyclique peptido ciclico CHEBI:23449 cyclic peptide Cyclopeptid ChEBI Zyklopeptid ChEBI cyclic peptides ChEBI peptide cyclique IUPAC peptido ciclico IUPAC Any substance which when absorbed into a living organism may modify one or more of its functions. The term is generally accepted for a substance taken for a therapeutic purpose, but is also commonly used for abused substances. chebi_ontology drugs medicine CHEBI:23888 drug drugs ChEBI medicine ChEBI A compound or agent that combines with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction. chebi_ontology enzyme inhibitors inhibidor enzimatico inhibidores enzimaticos inhibiteur enzymatique inhibiteurs enzymatiques CHEBI:23924 enzyme inhibitor enzyme inhibitors ChEBI inhibidor enzimatico ChEBI inhibidores enzimaticos ChEBI inhibiteur enzymatique ChEBI inhibiteurs enzymatiques ChEBI A chemical entity is a physical entity of interest in chemistry including molecular entities, parts thereof, and chemical substances. chemical entity chebi_ontology CHEBI:24431 chemical entity chemical entity UniProt A role played by the molecular entity or part thereof within a biological context. chebi_ontology biological function CHEBI:24432 biological role biological function ChEBI A defined linked collection of atoms or a single atom within a molecular entity. chebi_ontology Gruppe Rest groupe grupo grupos CHEBI:24433 group Gruppe ChEBI Rest ChEBI groupe IUPAC grupo IUPAC grupos IUPAC A cyclic compound having as ring members atoms of carbon and at least of one other element. chebi_ontology organic heterocycle organic heterocyclic compounds CHEBI:24532 organic heterocyclic compound organic heterocycle ChEBI organic heterocyclic compounds ChEBI A heterodetic cyclic peptide is a peptide consisting only of amino-acid residues, but in which the linkages forming the ring are not solely peptide bonds; one or more is an isopeptide, disulfide, ester, or other bond. chebi_ontology heterodetic cyclic peptides peptide cyclique heterodetique peptido ciclico heterodetico CHEBI:24533 heterodetic cyclic peptide heterodetic cyclic peptides ChEBI peptide cyclique heterodetique IUPAC peptido ciclico heterodetico IUPAC Originally referring to an endogenous compound that is formed in specialized organ or group of cells and carried to another organ or group of cells, in the same organism, upon which it has a specific regulatory function, the term is now commonly used to include non-endogenous, semi-synthetic and fully synthetic analogues of such compounds. chebi_ontology endocrine hormones CHEBI:24621 hormone endocrine ChEBI hormones ChEBI Hydroxides are chemical compounds containing a hydroxy group or salts containing hydroxide (OH(-)). chebi_ontology CHEBI:24651 hydroxides Any compound containing an indole skeleton. chebi_ontology CHEBI:24828 indoles A compound which contains oxygen, at least one other element, and at least one hydrogen bound to oxygen, and which produces a conjugate base by loss of positive hydrogen ion(s) (hydrons). chebi_ontology oxacids oxiacids oxo acid oxy-acids oxyacids CHEBI:24833 oxoacid oxacids ChEBI oxiacids ChEBI oxo acid ChEBI oxy-acids ChEBI oxyacids ChEBI chebi_ontology inorganic anions CHEBI:24834 inorganic anion inorganic anions ChEBI A molecular entity that contains no carbon. chebi_ontology anorganische Verbindungen inorganic compounds inorganic entity inorganic molecular entities inorganics CHEBI:24835 inorganic molecular entity anorganische Verbindungen ChEBI inorganic compounds ChEBI inorganic entity ChEBI inorganic molecular entities ChEBI inorganics ChEBI chebi_ontology inorganic oxides CHEBI:24836 inorganic oxide inorganic oxides ChEBI chebi_ontology monoatomic ions CHEBI:24867 monoatomic ion monoatomic ions ChEBI A molecular entity having a net electric charge. Ion ion chebi_ontology Ionen iones ions CHEBI:24870 ion Ion ChEBI ion ChEBI Ionen ChEBI iones ChEBI ions ChEBI Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites. CHEBI:26619 CHEBI:35220 chebi_ontology metabolites primary metabolites secondary metabolites CHEBI:25212 metabolite metabolites ChEBI primary metabolites ChEBI secondary metabolites ChEBI A molecule all atoms of which have the same atomic number. chebi_ontology homoatomic molecule homoatomic molecules CHEBI:25362 elemental molecule homoatomic molecule ChEBI homoatomic molecules ChEBI Any polyatomic entity that is an electrically neutral entity consisting of more than one atom. molecule chebi_ontology Molekuel molecula molecules neutral molecular compounds CHEBI:25367 molecule molecule IUPAC Molekuel ChEBI molecula IUPAC molecules IUPAC neutral molecular compounds IUPAC A group of neurotransmitters and neuromodulators that contain one amino group that is connected to an aromatic ring by ethylene group (-CH2-CH2-). Monoamines are derived from the aromatic amino acids phenylalanine, tyrosine, histidine and tryptophan. chebi_ontology monamines monoamines CHEBI:25375 monoamine molecular messenger monamines ChEBI monoamines ChEBI An oxoacid containing a single carboxy group. chebi_ontology monocarboxylic acids CHEBI:25384 monocarboxylic acid monocarboxylic acids ChEBI An endogenous compound that is used to transmit information across the synapse between a neuron and another cell. Wikipedia:Neurotransmitter chebi_ontology neurotransmitters CHEBI:25512 neurotransmitter neurotransmitters ChEBI WebElements:N chebi_ontology 7N N Stickstoff azote nitrogen nitrogeno CHEBI:25555 nitrogen atom 7N IUPAC N IUPAC Stickstoff ChEBI azote IUPAC nitrogen ChEBI nitrogeno ChEBI chebi_ontology Nichtmetall Nichtmetalle no metal no metales non-metal non-metaux nonmetal nonmetals CHEBI:25585 nonmetal atom Nichtmetall ChEBI Nichtmetalle ChEBI no metal ChEBI no metales ChEBI non-metal ChEBI non-metaux ChEBI nonmetal ChEBI nonmetals ChEBI Any organic ion with a net negative charge. chebi_ontology organic anions CHEBI:25696 organic anion organic anions ChEBI Any organic ion with a net positive charge. chebi_ontology organic cations CHEBI:25697 organic cation organic cations ChEBI chebi_ontology organic ions CHEBI:25699 organic ion organic ions ChEBI Compounds of the general formula SO3HOR where R is an organyl group chebi_ontology organic sulfates CHEBI:25704 organic sulfate organic sulfates ChEBI An oxide is a chemical compound of oxygen with other chemical elements. oxide chebi_ontology oxides CHEBI:25741 oxide oxide ChEBI oxides ChEBI KEGG:C00007 WebElements:O chebi_ontology 8O O Sauerstoff oxigeno oxygen oxygene CHEBI:25805 oxygen atom 8O IUPAC O IUPAC Sauerstoff ChEBI oxigeno ChEBI oxygen ChEBI oxygene ChEBI oxygen molecular entity chebi_ontology oxygen molecular entities CHEBI:25806 oxygen molecular entity oxygen molecular entity ChEBI oxygen molecular entities ChEBI Any peptide with hormonal activity in animals, whether endocrine, neuroendocrine, or paracrine. chebi_ontology peptide hormones polypeptide hormone CHEBI:25905 peptide hormone peptide hormones ChEBI polypeptide hormone ChEBI Any steroid that acts as hormone. chebi_ontology Steroidhormon Steroidhormone hormona esteroide hormonas esteroideas hormone steroide hormones steroides steroid hormones CHEBI:26764 steroid hormone Steroidhormon ChEBI Steroidhormone ChEBI hormona esteroide ChEBI hormonas esteroideas ChEBI hormone steroide ChEBI hormones steroides ChEBI steroid hormones ChEBI An ester of an alcohol and sulfuric acid. chebi_ontology sulfate ester sulfuric acid ester sulfuric acid esters CHEBI:26819 sulfuric ester sulfate ester ChEBI sulfuric acid ester ChEBI sulfuric acid esters ChEBI Salts and esters of sulfuric acid sulfates chebi_ontology sulfuric acid derivative sulphates CHEBI:26820 sulfates sulfates ChEBI sulfuric acid derivative ChEBI sulphates ChEBI KEGG:C00087 KEGG:D06527 PPDB:605 WebElements:S chebi_ontology 16S Elemental sulfur S Schwefel azufre soufre sulfur sulphur theion CHEBI:26833 sulfur atom 16S IUPAC Elemental sulfur KEGG_COMPOUND S IUPAC S KEGG_COMPOUND Schwefel ChEBI azufre ChEBI soufre ChEBI sulfur ChEBI sulfur UniProt sulphur ChEBI theion IUPAC sulfur molecular entity chebi_ontology sulfur molecular entities CHEBI:26835 sulfur molecular entity sulfur molecular entity ChEBI sulfur molecular entities ChEBI A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom. KEGG:C00059 KEGG:D05963 KNApSAcK:C00007530 MolBase:4 PPDB:606 Wikipedia:Sulfuric_acid Sulfuric acid sulfuric acid chebi_ontology Acide sulfurique Acido sulfurico Acidum sulfuricum H2SO4 Schwefelsaeureloesungen [S(OH)2O2] [SO2(OH)2] sulphuric acid CHEBI:26836 sulfuric acid Sulfuric acid KEGG_COMPOUND sulfuric acid ChEBI Acide sulfurique ChemIDplus Acido sulfurico ChemIDplus Acidum sulfuricum ChemIDplus H2SO4 IUPAC Schwefelsaeureloesungen ChemIDplus [S(OH)2O2] MolBase [SO2(OH)2] IUPAC sulphuric acid MolBase Any nutrient required in small quantities by organisms throughout their life in order to orchestrate a range of physiological functions. Wikipedia:Micronutrient chebi_ontology micronutrients trace elements CHEBI:27027 micronutrient micronutrients ChEBI trace elements ChEBI Tryptamine and its substitution derivatives. chebi_ontology CHEBI:27162 tryptamines chebi_ontology heterobicyclic compounds organic heterobicyclic compounds CHEBI:27171 organic heterobicyclic compound heterobicyclic compounds ChEBI organic heterobicyclic compounds ChEBI A univalent carboacyl group is a group formed by loss of OH from the carboxy group of a carboxylic acid. chebi_ontology univalent acyl group univalent carboacyl groups univalent carboxylic acyl groups CHEBI:27207 univalent carboacyl group univalent acyl group ChEBI univalent carboacyl groups ChEBI univalent carboxylic acyl groups ChEBI A neutral compound having formal unit electrical charges of opposite sign on non-adjacent atoms. Sometimes referred to as inner salts, dipolar ions (a misnomer). chebi_ontology compose zwitterionique compuestos zwitterionicos zwitteriones zwitterionic compounds CHEBI:27369 zwitterion compose zwitterionique IUPAC compuestos zwitterionicos IUPAC zwitteriones IUPAC zwitterionic compounds IUPAC CHEBI:23009 CHEBI:3399 KEGG:C06265 WebElements:C chebi_ontology 6C C Carbon Kohlenstoff carbon carbone carbonium carbono CHEBI:27594 carbon atom 6C IUPAC C IUPAC C KEGG_COMPOUND Carbon KEGG_COMPOUND Kohlenstoff ChEBI carbon ChEBI carbone ChEBI carbonium ChEBI carbono ChEBI A one-carbon compound that is ammonia in which one of the hydrogens is replaced by a carboxy group. Although carbamic acid derivatives are common, carbamic acid itself has never been synthesised. CHEBI:22504 CHEBI:23002 CHEBI:3386 CHEBI:44573 DrugBank:DB04261 KEGG:C01563 PDBeChem:OUT Wikipedia:Carbamic_acid CARBAMIC ACID Carbamic acid chebi_ontology Aminoameisensaeure Aminoformic acid Carbamate Carbamidsaeure CHEBI:28616 carbamic acid CARBAMIC ACID PDBeChem Carbamic acid KEGG_COMPOUND Aminoameisensaeure ChEBI Aminoformic acid KEGG_COMPOUND Carbamate KEGG_COMPOUND Carbamidsaeure ChEBI A primary amino compound that is the 5-hydroxy derivative of tryptamine. CHEBI:1420 CHEBI:26652 CHEBI:49894 HMDB:HMDB0000259 KEGG:C00780 KNApSAcK:C00001429 LINCS:LSM-6589 MetaCyc:SEROTONIN PDBeChem:SRO Wikipedia:Serotonin SEROTONIN Serotonin chebi_ontology 3-(2-Aminoethyl)-1H-indol-5-ol 5-HT 5-Hydroxytryptamine Enteramine serotonine thrombocytin thrombotonin CHEBI:28790 serotonin SEROTONIN PDBeChem Serotonin KEGG_COMPOUND 3-(2-Aminoethyl)-1H-indol-5-ol KEGG_COMPOUND 5-HT IUPHAR 5-Hydroxytryptamine KEGG_COMPOUND Enteramine KEGG_COMPOUND serotonine ChEBI thrombocytin ChemIDplus thrombotonin ChemIDplus An onium cation obtained by protonation of ammonia. CHEBI:22534 CHEBI:49783 CHEBI:7435 KEGG:C01342 MetaCyc:AMMONIUM MolBase:929 PDBeChem:NH4 Wikipedia:Ammonium ammonium chebi_ontology Ammonium(1+) NH4(+) NH4+ [NH4](+) ammonium cation ammonium ion CHEBI:28938 ammonium ammonium ChEBI Ammonium(1+) ChemIDplus NH4(+) IUPAC NH4(+) UniProt NH4+ KEGG_COMPOUND [NH4](+) MolBase ammonium cation ChemIDplus ammonium ion PDBeChem The conjugate base formed when the carboxy group of a carboxylic acid is deprotonated. CHEBI:13626 CHEBI:13945 CHEBI:23026 CHEBI:58657 chebi_ontology a carboxylate carboxylic acid anions carboxylic anions CHEBI:29067 carboxylic acid anion a carboxylate UniProt carboxylic acid anions ChEBI carboxylic anions ChEBI chebi_ontology NH2(-) CHEBI:29337 azanide NH2(-) IUPAC A divalent inorganic anion resulting from the removal of two protons from ammonia. chebi_ontology NH(2-) imide CHEBI:29340 hydridonitrate(2-) NH(2-) IUPAC imide IUPAC chebi_ontology HO2(+) HOO(+) [HO2](+) CHEBI:29793 hydridodioxygen(1+) HO2(+) IUPAC HOO(+) ChEBI [HO2](+) ChEBI A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of acetic acid. CHEBI:13704 CHEBI:22165 CHEBI:40480 DrugBank:DB03166 KEGG:C00033 MetaCyc:ACET PDBeChem:ACT Wikipedia:Acetate acetate chebi_ontology ACETATE ION Azetat CH3-COO(-) Ethanoat MeCO2 anion acetic acid, ion(1-) ethanoate CHEBI:30089 acetate acetate UniProt ACETATE ION PDBeChem Azetat ChEBI CH3-COO(-) IUPAC Ethanoat ChEBI MeCO2 anion NIST_Chemistry_WebBook acetic acid, ion(1-) ChemIDplus ethanoate ChEBI Particle of zero charge, zero rest mass, spin quantum number 1, energy hnu and momentum hnu/c (h is the Planck constant, nu the frequency of radiation and c the speed of light), carrier of electromagnetic force. CHEBI:10581 CHEBI:14383 KEGG:C00205 chebi_ontology Lichtquant Light foton gamma hnu light quantum CHEBI:30212 photon Lichtquant ChEBI Light KEGG_COMPOUND foton ChEBI gamma IUPAC hnu IUPAC hnu UniProt light quantum ChEBI A compound formally derived from ammonia by replacing one, two or three hydrogen atoms by hydrocarbyl groups. CHEBI:13814 CHEBI:22474 CHEBI:2641 KEGG:C00706 Amine chebi_ontology Amin Substituted amine CHEBI:32952 amine Amine KEGG_COMPOUND Amin ChEBI Substituted amine KEGG_COMPOUND An amide is a derivative of an oxoacid RkE(=O)l(OH)m (l =/= 0) in which an acidic hydroxy group has been replaced by an amino or substituted amino group. CHEBI:22473 CHEBI:2633 KEGG:C00241 Amide chebi_ontology CHEBI:32988 amide Amide KEGG_COMPOUND Intended use of the molecular entity or part thereof by humans. chebi_ontology CHEBI:33232 application A particle not known to have substructure. chebi_ontology elementary particles CHEBI:33233 fundamental particle elementary particles ChEBI A monoatomic entity is a molecular entity consisting of a single atom. chebi_ontology atomic entity monoatomic entities CHEBI:33238 monoatomic entity atomic entity ChEBI monoatomic entities ChEBI chebi_ontology oxoacid derivatives CHEBI:33241 oxoacid derivative oxoacid derivatives ChEBI chebi_ontology inorganic hydrides CHEBI:33242 inorganic hydride inorganic hydrides ChEBI Any substituent group which does not contain carbon. chebi_ontology inorganic groups CHEBI:33246 inorganic group inorganic groups ChEBI Any substituent group or skeleton containing carbon. chebi_ontology organic groups CHEBI:33247 organic group organic groups ChEBI Any organic substituent group, regardless of functional type, having one free valence at a carbon atom. chebi_ontology groupe organyle grupo organilo grupos organilo CHEBI:33249 organyl group groupe organyle IUPAC grupo organilo IUPAC grupos organilo IUPAC A chemical entity constituting the smallest component of an element having the chemical properties of the element. CHEBI:22671 CHEBI:23907 chebi_ontology atome atomo atoms atomus element elements CHEBI:33250 atom atome IUPAC atomo IUPAC atoms ChEBI atomus ChEBI element ChEBI elements ChEBI A nucleus is the positively charged central portion of an atom, excluding the orbital electrons. chebi_ontology Atomkern Kern noyau noyau atomique nuclei nucleo nucleo atomico nucleus atomi CHEBI:33252 atomic nucleus Atomkern ChEBI Kern ChEBI noyau IUPAC noyau atomique ChEBI nuclei ChEBI nucleo IUPAC nucleo atomico ChEBI nucleus atomi ChEBI Heavy nuclear particle: proton or neutron. nucleon chebi_ontology Nukleon Nukleonen nucleons CHEBI:33253 nucleon nucleon IUPAC Nukleon ChEBI Nukleonen ChEBI nucleons ChEBI A derivative of an oxoacid RkE(=O)l(OH)m (l =/= 0) in which an acidic hydroxy group has been replaced by an amino or substituted amino group. primary amide chebi_ontology CHEBI:33256 primary amide primary amide IUPAC A molecular entity all atoms of which have the same atomic number. chebi_ontology homoatomic entity homoatomic molecular entities homoatomic molecular entity CHEBI:33259 elemental molecular entity homoatomic entity ChEBI homoatomic molecular entities ChEBI homoatomic molecular entity ChEBI chebi_ontology CHEBI:33262 elemental oxygen chebi_ontology CHEBI:33263 diatomic oxygen An anion consisting of more than one atom. chebi_ontology polyatomic anions CHEBI:33273 polyatomic anion polyatomic anions ChEBI chebi_ontology chemical messenger CHEBI:33280 molecular messenger chemical messenger ChEBI A substance that kills or slows the growth of microorganisms, including bacteria, viruses, fungi and protozoans. CHEBI:22582 chebi_ontology Antibiotika Antibiotikum antibiotic antibiotics antibiotique antimicrobial antimicrobial agents antimicrobials microbicide microbicides CHEBI:33281 antimicrobial agent Antibiotika ChEBI Antibiotikum ChEBI antibiotic ChEBI antibiotics ChEBI antibiotique IUPAC antimicrobial ChEBI antimicrobial agents ChEBI antimicrobials ChEBI microbicide ChEBI microbicides ChEBI A nutrient is a food component that an organism uses to survive and grow. chebi_ontology nutrients CHEBI:33284 nutrient nutrients ChEBI A heteroorganic entity is an organic molecular entity in which carbon atoms or organic groups are bonded directly to one or more heteroatoms. chebi_ontology heteroorganic entities organoelement compounds CHEBI:33285 heteroorganic entity heteroorganic entities ChEBI organoelement compounds ChEBI Any p-block element atom that is in group 15 of the periodic table: nitrogen, phosphorus, arsenic, antimony and bismuth. chebi_ontology group 15 elements group V elements nitrogenoideos nitrogenoides pnictogene pnictogenes CHEBI:33300 pnictogen group 15 elements ChEBI group V elements ChEBI nitrogenoideos ChEBI nitrogenoides ChEBI pnictogene ChEBI pnictogenes ChEBI A p-block molecular entity containing any pnictogen. pnictogen molecular entity chebi_ontology pnictogen molecular entities CHEBI:33302 pnictogen molecular entity pnictogen molecular entity ChEBI pnictogen molecular entities ChEBI Any p-block element belonging to the group 16 family of the periodic table. chebi_ontology Chalkogen Chalkogene anfigeno anfigenos calcogeno calcogenos chalcogene chalcogenes group 16 elements group VI elements CHEBI:33303 chalcogen Chalkogen ChEBI Chalkogene ChEBI anfigeno ChEBI anfigenos ChEBI calcogeno ChEBI calcogenos ChEBI chalcogene ChEBI chalcogenes ChEBI group 16 elements ChEBI group VI elements ChEBI Any p-block molecular entity containing a chalcogen. chalcogen molecular entity chebi_ontology chalcogen compounds chalcogen molecular entities CHEBI:33304 chalcogen molecular entity chalcogen molecular entity ChEBI chalcogen compounds ChEBI chalcogen molecular entities ChEBI chebi_ontology carbon group element carbon group elements carbonoides cristallogene cristallogenes group IV elements CHEBI:33306 carbon group element atom carbon group element ChEBI carbon group elements ChEBI carbonoides ChEBI cristallogene ChEBI cristallogenes ChEBI group IV elements ChEBI An ester of a carboxylic acid, R(1)C(=O)OR(2), where R(1) = H or organyl and R(2) = organyl. CHEBI:13204 CHEBI:23028 CHEBI:3408 KEGG:C02391 Wikipedia:Ester Carboxylic ester chebi_ontology a carboxylic ester carboxylic acid esters CHEBI:33308 carboxylic ester Carboxylic ester KEGG_COMPOUND a carboxylic ester UniProt carboxylic acid esters ChEBI An atom belonging to one of the main groups (found in the s- and p- blocks) of the periodic table. chebi_ontology Hauptgruppenelement Hauptgruppenelemente main group element CHEBI:33318 main group element atom Hauptgruppenelement ChEBI Hauptgruppenelemente ChEBI main group element ChEBI chebi_ontology oxoacids of sulfur sulfur oxoacids CHEBI:33402 sulfur oxoacid oxoacids of sulfur ChEBI sulfur oxoacids ChEBI sulfur oxoacid derivative chebi_ontology sulfur oxoacid derivatives CHEBI:33424 sulfur oxoacid derivative sulfur oxoacid derivative ChEBI sulfur oxoacid derivatives ChEBI sulfur oxoanion chebi_ontology oxoanions of sulfur sulfur oxoanions CHEBI:33482 sulfur oxoanion sulfur oxoanion ChEBI oxoanions of sulfur ChEBI sulfur oxoanions ChEBI chalcogen oxoacid chebi_ontology chalcogen oxoacids CHEBI:33484 chalcogen oxoacid chalcogen oxoacid ChEBI chalcogen oxoacids ChEBI chalcogen oxoanion chebi_ontology chalcogen oxoanions CHEBI:33485 chalcogen oxoanion chalcogen oxoanion ChEBI chalcogen oxoanions ChEBI An amino-acid anion obtained by deprotonation of any alpha-amino acid. alpha-amino-acid anion chebi_ontology alpha-amino acid anions alpha-amino-acid anions CHEBI:33558 alpha-amino-acid anion alpha-amino-acid anion ChEBI alpha-amino acid anions ChEBI alpha-amino-acid anions ChEBI chebi_ontology s-block element s-block elements CHEBI:33559 s-block element atom s-block element ChEBI s-block elements ChEBI Any main group element atom belonging to the p-block of the periodic table. chebi_ontology p-block element p-block elements CHEBI:33560 p-block element atom p-block element ChEBI p-block elements ChEBI Any compound containing an o-diphenol component. CHEBI:134187 CHEBI:13628 CHEBI:18862 KEGG:C15571 chebi_ontology 1,2-benzenediols a catechol benzene-1,2-diols CHEBI:33566 catechols 1,2-benzenediols ChEBI a catechol UniProt benzene-1,2-diols ChEBI 4-(2-Aminoethyl)pyrocatechol [4-(2-aminoethyl)benzene-1,2-diol] and derivatives formed by substitution. CHEBI:23056 CHEBI:3468 KEGG:C02012 Catecholamine chebi_ontology catecholamines CHEBI:33567 catecholamine Catecholamine KEGG_COMPOUND catecholamines ChEBI A catecholamine in which C-1 of the aminoethyl side-chain is hydroxy-substituted. LINCS:LSM-5181 chebi_ontology noradrenalina norepinephrine CHEBI:33569 noradrenaline noradrenalina ChEBI norepinephrine ChEBI CHEBI:22705 CHEBI:22711 chebi_ontology CHEBI:33570 benzenediols The S-enantiomer of noradrenaline. LINCS:LSM-37072 chebi_ontology CHEBI:33571 (S)-noradrenaline A carbon oxoacid acid carrying at least one -C(=O)OH group and having the structure RC(=O)OH, where R is any any monovalent functional group. Carboxylic acids are the most common type of organic acid. CHEBI:13428 CHEBI:13627 CHEBI:23027 Wikipedia:Carboxylic_acid chebi_ontology Carbonsaeure Carbonsaeuren Karbonsaeure RC(=O)OH acide carboxylique acides carboxyliques acido carboxilico acidos carboxilicos CHEBI:33575 carboxylic acid Carbonsaeure ChEBI Carbonsaeuren ChEBI Karbonsaeure ChEBI RC(=O)OH IUPAC acide carboxylique IUPAC acides carboxyliques IUPAC acido carboxilico IUPAC acidos carboxilicos IUPAC A molecular entity containing one or more atoms from any of groups 1, 2, 13, 14, 15, 16, 17, and 18 of the periodic table. chebi_ontology main group compounds main group molecular entities CHEBI:33579 main group molecular entity main group compounds ChEBI main group molecular entities ChEBI carbon group molecular entity chebi_ontology carbon group molecular entities CHEBI:33582 carbon group molecular entity carbon group molecular entity ChEBI carbon group molecular entities ChEBI Any molecule that consists of a series of atoms joined together to form a ring. Wikipedia:Cyclic_compound chebi_ontology cyclic compounds CHEBI:33595 cyclic compound cyclic compounds ChEBI chebi_ontology hydrogen compounds hydrogen molecular entities CHEBI:33608 hydrogen molecular entity hydrogen compounds ChEBI hydrogen molecular entities ChEBI chebi_ontology polycyclic compounds CHEBI:33635 polycyclic compound polycyclic compounds ChEBI A molecule that features two fused rings. chebi_ontology bicyclic compounds CHEBI:33636 bicyclic compound bicyclic compounds ChEBI A cyclically conjugated molecular entity with a stability (due to delocalization) significantly greater than that of a hypothetical localized structure (e.g. Kekule structure) is said to possess aromatic character. chebi_ontology aromatics aromatische Verbindungen CHEBI:33655 aromatic compound aromatics ChEBI aromatische Verbindungen ChEBI chebi_ontology organic aromatic compounds CHEBI:33659 organic aromatic compound organic aromatic compounds ChEBI A polycyclic compound in which at least one of the rings contains at least one non-carbon atom. chebi_ontology polyheterocyclic compounds CHEBI:33671 heteropolycyclic compound polyheterocyclic compounds ChEBI A bicyclic compound in which at least one of the rings contains at least one skeletal heteroatom. chebi_ontology CHEBI:33672 heterobicyclic compound An s-block molecular entity is a molecular entity containing one or more atoms of an s-block element. s-block molecular entity chebi_ontology s-block compounds s-block molecular entities CHEBI:33674 s-block molecular entity s-block molecular entity ChEBI s-block compounds ChEBI s-block molecular entities ChEBI A main group molecular entity that contains one or more atoms of a p-block element. chebi_ontology p-block compounds p-block molecular entities p-block molecular entitiy CHEBI:33675 p-block molecular entity p-block compounds ChEBI p-block molecular entities ChEBI p-block molecular entitiy ChEBI Hydrides are chemical compounds of hydrogen with other chemical elements. chebi_ontology CHEBI:33692 hydrides oxygen hydride chebi_ontology hydrides of oxygen oxygen hydrides CHEBI:33693 oxygen hydride oxygen hydride ChEBI hydrides of oxygen ChEBI oxygen hydrides ChEBI A macromolecule formed by a living organism. chebi_ontology Biopolymere biomacromolecules biopolymers CHEBI:33694 biomacromolecule Biopolymere ChEBI biomacromolecules ChEBI biopolymers ChEBI chebi_ontology genetically encoded biomacromolecules genetically encoded biopolymers information biomacromolecules information biopolymers information macromolecule information macromolecules CHEBI:33695 information biomacromolecule genetically encoded biomacromolecules ChEBI genetically encoded biopolymers ChEBI information biomacromolecules ChEBI information biopolymers ChEBI information macromolecule ChEBI information macromolecules ChEBI A macromolecule made up of nucleotide units and hydrolysable into certain pyrimidine or purine bases (usually adenine, cytosine, guanine, thymine, uracil), D-ribose or 2-deoxy-D-ribose and phosphoric acid. chebi_ontology NA Nukleinsaeure Nukleinsaeuren acide nucleique acides nucleiques acido nucleico acidos nucleicos CHEBI:33696 nucleic acid NA ChEBI Nukleinsaeure ChEBI Nukleinsaeuren ChEBI acide nucleique ChEBI acides nucleiques ChEBI acido nucleico ChEBI acidos nucleicos ChEBI High molecular weight, linear polymers, composed of nucleotides containing ribose and linked by phosphodiester bonds; RNA is central to the synthesis of proteins. ribonucleic acid chebi_ontology RNA RNS Ribonukleinsaeure pentosenucleic acids ribonucleic acids ribose nucleic acid yeast nucleic acid CHEBI:33697 ribonucleic acid ribonucleic acid IUPAC RNA IUPAC RNA UniProt RNS ChEBI Ribonukleinsaeure ChEBI pentosenucleic acids ChemIDplus ribonucleic acids ChEBI ribose nucleic acid ChEBI yeast nucleic acid ChEBI chebi_ontology canonical amino-acid residue canonical amino-acid residues common amino acid residues proteinogenic amino-acid residues standard amino acid residues standard amino-acid residues CHEBI:33700 proteinogenic amino-acid residue canonical amino-acid residue ChEBI canonical amino-acid residues ChEBI common amino acid residues ChEBI proteinogenic amino-acid residues ChEBI standard amino acid residues ChEBI standard amino-acid residues ChEBI A cation consisting of more than one atom. chebi_ontology polyatomic cations CHEBI:33702 polyatomic cation polyatomic cations ChEBI amino-acid cation chebi_ontology amino acid cation amino-acid cations CHEBI:33703 amino-acid cation amino-acid cation ChEBI amino acid cation ChEBI amino-acid cations ChEBI An amino acid in which the amino group is located on the carbon atom at the position alpha to the carboxy group. CHEBI:10208 CHEBI:13779 CHEBI:22442 CHEBI:2642 KEGG:C00045 KEGG:C05167 chebi_ontology Amino acid Amino acids alpha-amino acids alpha-amino carboxylic acids CHEBI:33704 alpha-amino acid Amino acid KEGG_COMPOUND Amino acids KEGG_COMPOUND alpha-amino acids ChEBI alpha-amino acids JCBN alpha-amino carboxylic acids IUPAC When two or more amino acids combine to form a peptide, the elements of water are removed, and what remains of each amino acid is called an amino-acid residue. chebi_ontology amino acid residue amino-acid residues CHEBI:33708 amino-acid residue amino acid residue ChEBI amino-acid residues JCBN A carboxylic acid containing one or more amino groups. CHEBI:13815 CHEBI:22477 Wikipedia:Amino_acid chebi_ontology Aminocarbonsaeure Aminokarbonsaeure Aminosaeure amino acids CHEBI:33709 amino acid Aminocarbonsaeure ChEBI Aminokarbonsaeure ChEBI Aminosaeure ChEBI amino acids ChEBI An amino-acid residue derived from an alpha-amino acid. chebi_ontology alpha-amino-acid residues an alpha-amino acid residue CHEBI:33710 alpha-amino-acid residue alpha-amino-acid residues ChEBI an alpha-amino acid residue UniProt alpha-amino-acid cation chebi_ontology alpha-amino acid cations alpha-amino-acid cations CHEBI:33719 alpha-amino-acid cation alpha-amino-acid cation ChEBI alpha-amino acid cations ChEBI alpha-amino-acid cations ChEBI carbohydrate acid chebi_ontology carbohydrate acids CHEBI:33720 carbohydrate acid carbohydrate acid ChEBI carbohydrate acids ChEBI carbohydrate acid anion chebi_ontology carbohydrate acid anions CHEBI:33721 carbohydrate acid anion carbohydrate acid anion ChEBI carbohydrate acid anions ChEBI chebi_ontology canonical nucleoside residues common nucleoside residues nucleoside residue standard nucleoside residues CHEBI:33791 canonical nucleoside residue canonical nucleoside residues ChEBI common nucleoside residues CBN nucleoside residue CBN standard nucleoside residues ChEBI chebi_ontology N Nuc canonical ribonucleoside residues common ribonucleoside residue common ribonucleoside residues standard ribonucleoside residues CHEBI:33792 canonical ribonucleoside residue N CBN Nuc CBN canonical ribonucleoside residues ChEBI common ribonucleoside residue CBN common ribonucleoside residues CBN standard ribonucleoside residues ChEBI An organic compound having at least one hydroxy group attached to a carbon atom. CHEBI:64710 chebi_ontology organic alcohol organic hydroxy compounds CHEBI:33822 organic hydroxy compound organic alcohol ChEBI organic hydroxy compounds ChEBI Any organic molecule that consists of atoms connected in the form of a ring. chebi_ontology organic cyclic compounds CHEBI:33832 organic cyclic compound organic cyclic compounds ChEBI A heterocyclic compound formally derived from an arene by replacement of one or more methine (-C=) and/or vinylene (-CH=CH-) groups by trivalent or divalent heteroatoms, respectively, in such a way as to maintain the continuous pi-electron system characteristic of aromatic systems and a number of out-of-plane pi-electrons corresponding to the Hueckel rule (4n+2). chebi_ontology hetarenes CHEBI:33833 heteroarene hetarenes IUPAC Conjugated protein is a protein that contains a non-peptide component, usually in stoichiometric proportion. COMe:PRX000001 chebi_ontology complex protein CHEBI:33837 conjugated protein complex protein COMe A macromolecule is a molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass. Wikipedia:Macromolecule chebi_ontology macromolecules polymer polymer molecule polymers CHEBI:33839 macromolecule macromolecules ChEBI polymer ChEBI polymer molecule IUPAC polymers ChEBI Organic aromatic compounds having one or more hydroxy groups attached to a benzene or other arene ring. CHEBI:13664 CHEBI:13825 CHEBI:25969 CHEBI:2857 KEGG:C15584 MetaCyc:Phenols Wikipedia:Phenols chebi_ontology Aryl alcohol a phenol arenols CHEBI:33853 phenols Aryl alcohol KEGG_COMPOUND a phenol UniProt arenols IUPAC A substance used in a chemical reaction to detect, measure, examine, or produce other substances. chebi_ontology reactif reactivo reagents CHEBI:33893 reagent reactif IUPAC reactivo IUPAC reagents ChEBI Any nutrient required in large quantities by organisms throughout their life in order to orchestrate a range of physiological functions. Macronutrients are usually chemical elements (carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur) that humans consume in the largest quantities. Calcium, sodium, magnesium and potassium are sometimes included as macronutrients because they are required in relatively large quantities compared with other vitamins and minerals. chebi_ontology macronutrients CHEBI:33937 macronutrient macronutrients ChEBI An ammonium ion that is the conjugate acid of serotonin; major species at pH 7.3. chebi_ontology serotonin serotonin cation CHEBI:350546 serotonin(1+) serotonin UniProt serotonin cation ChEBI chebi_ontology nitrogen hydrides CHEBI:35106 nitrogen hydride nitrogen hydrides ChEBI Saturated acyclic nitrogen hydrides having the general formula NnHn+2. chebi_ontology azanes CHEBI:35107 azane azanes ChEBI A substance that diminishes the rate of a chemical reaction. chebi_ontology inhibidor inhibiteur inhibitors CHEBI:35222 inhibitor inhibidor ChEBI inhibiteur ChEBI inhibitors ChEBI A substance that increases the rate of a reaction without modifying the overall standard Gibbs energy change in the reaction. chebi_ontology Katalysator catalizador catalyseur CHEBI:35223 catalyst Katalysator ChEBI catalizador ChEBI catalyseur ChEBI The zwitterionic form of an amino acid having a negatively charged carboxyl group and a positively charged amino group. amino acid zwitterion chebi_ontology CHEBI:35238 amino acid zwitterion amino acid zwitterion ChEBI A derivative of ammonium, NH4(+), in which all four of the hydrogens bonded to nitrogen have been replaced with univalent (usually organyl) groups. CHEBI:26470 CHEBI:8693 KEGG:C06703 chebi_ontology Quaternary amine a quaternary ammonium quaternary ammonium ions CHEBI:35267 quaternary ammonium ion Quaternary amine KEGG_COMPOUND a quaternary ammonium UniProt quaternary ammonium ions ChEBI A derivative of ammonium, NH4(+), in which one (or more) of the hydrogens bonded to the nitrogen have been replaced with univalent organyl groups. The substituting carbon of the organyl group must not itself be directly attached to a heteroatom (thereby excluding protonated amides, hemiaminals, etc). chebi_ontology ammonium ion derivatives azanium ion derivative azanium ion derivatives CHEBI:35274 ammonium ion derivative ammonium ion derivatives ChEBI azanium ion derivative ChEBI azanium ion derivatives ChEBI A choline ester formed from choline and a carboxylic acid. CHEBI:13245 CHEBI:22227 CHEBI:2463 KEGG:C01777 chebi_ontology acylcholines an acylcholine CHEBI:35287 acylcholine acylcholines ChEBI an acylcholine UniProt Any of naturally occurring compounds and synthetic analogues, based on the cyclopenta[a]phenanthrene carbon skeleton, partially or completely hydrogenated; there are usually methyl groups at C-10 and C-13, and often an alkyl group at C-17. By extension, one or more bond scissions, ring expansions and/or ring contractions of the skeleton may have occurred. Natural steroids are derived biogenetically from squalene which is a triterpene. CHEBI:13687 CHEBI:26768 CHEBI:9263 KEGG:C00377 MetaCyc:Steroids Steroid chebi_ontology a steroid CHEBI:35341 steroid Steroid KEGG_COMPOUND a steroid UniProt Any heteroorganic entity containing at least one carbon-nitrogen bond. chebi_ontology organonitrogens CHEBI:35352 organonitrogen compound organonitrogens ChEBI An oxoanion is an anion derived from an oxoacid by loss of hydron(s) bound to oxygen. CHEBI:33274 CHEBI:33436 oxoanion chebi_ontology oxoacid anions oxoanions CHEBI:35406 oxoanion oxoanion ChEBI oxoacid anions ChEBI oxoanions ChEBI A substance that reduces or suppresses inflammation. chebi_ontology anti-inflammatory drugs antiinflammatory agent antiinflammatory drug antiinflammatory drugs CHEBI:35472 anti-inflammatory drug anti-inflammatory drugs ChEBI antiinflammatory agent ChEBI antiinflammatory drug ChEBI antiinflammatory drugs ChEBI A drug that mimics the effects of stimulating postganglionic adrenergic sympathetic nerves. Included in this class are drugs that directly stimulate adrenergic receptors and drugs that act indirectly by provoking the release of adrenergic transmitters. chebi_ontology sympathomimetic sympathomimetics CHEBI:35524 sympathomimetic agent sympathomimetic ChEBI sympathomimetics ChEBI A drug that affects the rate or intensity of cardiac contraction, blood vessel diameter or blood volume. chebi_ontology cardiovascular agent cardiovascular drugs CHEBI:35554 cardiovascular drug cardiovascular agent ChEBI cardiovascular drugs ChEBI An agent that selectively binds to and activates alpha-adrenergic receptors. chebi_ontology alpha-adrenergic agonists alpha-adrenergic receptor agonist alpha-adrenoceptor agonists CHEBI:35569 alpha-adrenergic agonist alpha-adrenergic agonists ChEBI alpha-adrenergic receptor agonist ChEBI alpha-adrenoceptor agonists IUPHAR chebi_ontology carbon oxoacids oxoacids of carbon CHEBI:35605 carbon oxoacid carbon oxoacids ChEBI oxoacids of carbon ChEBI A drug used to cause dilation of the blood vessels. chebi_ontology vasodilator vasodilator agents CHEBI:35620 vasodilator agent vasodilator ChEBI vasodilator agents ChEBI A compound formally derived from an oxoacid RkE(=O)l(OH)m (l > 0) and an alcohol, phenol, heteroarenol, or enol by linking with formal loss of water from an acidic hydroxy group of the former and a hydroxy group of the latter. CHEBI:23960 CHEBI:4859 KEGG:C00287 Wikipedia:Ester Ester chebi_ontology esters CHEBI:35701 ester Ester KEGG_COMPOUND esters ChEBI chebi_ontology glycosaminoglycan sulfate glycosaminoglycan sulfates sulfated glycosaminoglycans CHEBI:35722 sulfated glycosaminoglycan glycosaminoglycan sulfate ChEBI glycosaminoglycan sulfates ChEBI sulfated glycosaminoglycans ChEBI chebi_ontology carbohydrate sulfates carbohydrate sulphates CHEBI:35724 carbohydrate sulfate carbohydrate sulfates ChEBI carbohydrate sulphates ChEBI A carboxylic acid anion formed when the carboxy group of a monocarboxylic acid is deprotonated. CHEBI:13657 CHEBI:25382 CHEBI:3407 KEGG:C00060 chebi_ontology Carboxylate Monocarboxylate a monocarboxylate monocarboxylates monocarboxylic acid anions CHEBI:35757 monocarboxylic acid anion Carboxylate KEGG_COMPOUND Monocarboxylate KEGG_COMPOUND a monocarboxylate UniProt monocarboxylates ChEBI monocarboxylic acid anions ChEBI pnictogen hydride chebi_ontology pnictogen hydrides CHEBI:35881 pnictogen hydride pnictogen hydride ChEBI pnictogen hydrides ChEBI A substance used for its pharmacological action on any aspect of neurotransmitter systems. Neurotransmitter agents include agonists, antagonists, degradation inhibitors, uptake inhibitors, depleters, precursors, and modulators of receptor function. chebi_ontology neurotransmitter agents CHEBI:35942 neurotransmitter agent neurotransmitter agents ChEBI A biological macromolecule minimally consisting of one polypeptide chain synthesized at the ribosome. CHEBI:13677 CHEBI:14911 chebi_ontology CHEBI:36080 protein Lepton is a fermion that does not experience the strong force (strong interaction). The term is derived from the Greek lambdaepsilonpitauomicronsigma (small, thin). chebi_ontology leptons CHEBI:36338 lepton leptons ChEBI Baryon is a fermion that does experience the strong force (strong interaction). The term is derived from the Greek betaalpharhoupsilonsigma (heavy). chebi_ontology baryons CHEBI:36339 baryon baryons ChEBI Particle of half-integer spin quantum number following Fermi-Dirac statistics. Fermions are named after Enrico Fermi. chebi_ontology fermions CHEBI:36340 fermion fermions ChEBI Particle of integer spin quantum number following Bose-Einstein statistics. Bosons are named after Satyendra Nath Bose. chebi_ontology bosons CHEBI:36341 boson bosons ChEBI A particle smaller than an atom. Wikipedia:Subatomic_particle chebi_ontology subatomic particles CHEBI:36342 subatomic particle subatomic particles ChEBI A subatomic particle known to have substructure (i.e. consisting of smaller particles). chebi_ontology composite particles CHEBI:36343 composite particle composite particles ChEBI Hadron is a subatomic particle which experiences the strong force. chebi_ontology hadrons CHEBI:36344 hadron hadrons ChEBI A nucleus or any of its constituents in any of their energy states. chebi_ontology CHEBI:36347 nuclear particle Any molecular entity consisting of more than one atom. chebi_ontology polyatomic entities CHEBI:36357 polyatomic entity polyatomic entities ChEBI An ion consisting of more than one atom. chebi_ontology polyatomic ions CHEBI:36358 polyatomic ion polyatomic ions ChEBI Any compound containing the carbonyl group, C=O. The term is commonly used in the restricted sense of aldehydes and ketones, although it actually includes carboxylic acids and derivatives. chebi_ontology CHEBI:36586 carbonyl compound Organic compounds containing an oxygen atom, =O, doubly bonded to carbon or another element. chebi_ontology organic oxo compounds CHEBI:36587 organic oxo compound organic oxo compounds ChEBI chalcogen hydride chebi_ontology chalcogen hydrides CHEBI:36902 chalcogen hydride chalcogen hydride ChEBI chalcogen hydrides ChEBI chebi_ontology inorganic ions CHEBI:36914 inorganic ion inorganic ions ChEBI chebi_ontology inorganic cations CHEBI:36915 inorganic cation inorganic cations ChEBI A monoatomic or polyatomic species having one or more elementary charges of the proton. CHEBI:23058 CHEBI:3473 KEGG:C01373 Cation cation chebi_ontology Kation Kationen cationes cations CHEBI:36916 cation Cation KEGG_COMPOUND cation ChEBI Kation ChEBI Kationen ChEBI cationes ChEBI cations ChEBI An organochalcogen compound is a compound containing at least one carbon-chalcogen bond. organochalcogen compound chebi_ontology organochalcogen compounds CHEBI:36962 organochalcogen compound organochalcogen compound ChEBI organochalcogen compounds ChEBI An organochalcogen compound containing at least one carbon-oxygen bond. organooxygen compound chebi_ontology organooxygen compounds CHEBI:36963 organooxygen compound organooxygen compound ChEBI organooxygen compounds ChEBI amino-acid anion chebi_ontology amino acid anions amino-acid anions CHEBI:37022 amino-acid anion amino-acid anion ChEBI amino acid anions ChEBI amino-acid anions ChEBI chebi_ontology mononuclear hydride mononuclear hydrides CHEBI:37176 mononuclear parent hydride mononuclear hydride ChEBI mononuclear hydrides IUPAC Any of the group of polysaccharides composed of alternating units from uronic acids and glycosamines, and commonly partially esterified with sulfuric acid. CHEBI:25425 CHEBI:7011 KEGG:C05114 Mucopolysaccharide chebi_ontology Mucopolysaccharid Mukopolysaccharid mucopolisacarido mucopolisacaridos CHEBI:37395 mucopolysaccharide Mucopolysaccharide KEGG_COMPOUND Mucopolysaccharid ChEBI Mukopolysaccharid ChEBI mucopolisacarido ChEBI mucopolisacaridos IUPAC An acid is a molecular entity capable of donating a hydron (Bronsted acid) or capable of forming a covalent bond with an electron pair (Lewis acid). CHEBI:13800 CHEBI:13801 CHEBI:22209 CHEBI:2426 KEGG:C00174 Acid chebi_ontology Saeure Saeuren acide acido acids CHEBI:37527 acid Acid KEGG_COMPOUND Saeure ChEBI Saeuren ChEBI acide IUPAC acido ChEBI acids ChEBI A molecular entity consisting of two or more chemical elements. chebi_ontology chemical compound heteroatomic molecular entities CHEBI:37577 heteroatomic molecular entity chemical compound ChEBI heteroatomic molecular entities ChEBI An amide of a carboxylic acid, having the structure RC(=O)NR2. The term is used as a suffix in systematic name formation to denote the -C(=O)NH2 group including its carbon atom. CHEBI:35354 CHEBI:35355 chebi_ontology carboxamides primary carboxamide CHEBI:37622 carboxamide carboxamides ChEBI primary carboxamide ChEBI sulfuric acid derivative chebi_ontology sulfuric acid derivatives CHEBI:37826 sulfuric acid derivative sulfuric acid derivative ChEBI sulfuric acid derivatives ChEBI A carboacyl group is a group formed by loss of at least one OH from the carboxy group of a carboxylic acid. chebi_ontology carboxylic acyl groups CHEBI:37838 carboacyl group carboxylic acyl groups IUPAC An agent that selectively binds to and activates adrenergic receptors. chebi_ontology adrenergic agonists adrenergic receptor agonist adrenoceptor agonists adrenomimetic adrenomimetics CHEBI:37886 adrenergic agonist adrenergic agonists ChEBI adrenergic receptor agonist ChEBI adrenoceptor agonists IUPHAR adrenomimetic ChEBI adrenomimetics ChEBI Any agent that acts on an adrenergic receptor or affects the life cycle of an adrenergic transmitter. chebi_ontology adrenergic agents adrenergic drug adrenergic drugs adrenergic neuron agents adrenergics CHEBI:37962 adrenergic agent adrenergic agents ChEBI adrenergic drug ChEBI adrenergic drugs ChEBI adrenergic neuron agents ChEBI adrenergics ChEBI Any organonitrogen compound containing a cyclic component with nitrogen and at least one other element as ring member atoms. chebi_ontology heterocyclic organonitrogen compounds organonitrogen heterocyclic compounds CHEBI:38101 organonitrogen heterocyclic compound heterocyclic organonitrogen compounds ChEBI organonitrogen heterocyclic compounds ChEBI CHEBI:25429 CHEBI:38075 chebi_ontology organic heteropolycyclic compounds CHEBI:38166 organic heteropolycyclic compound organic heteropolycyclic compounds ChEBI chebi_ontology polycyclic heteroarenes CHEBI:38180 polycyclic heteroarene polycyclic heteroarenes ChEBI Any drug used for its actions on cholinergic systems. Included here are agonists and antagonists, drugs that affect the life cycle of acetylcholine, and drugs that affect the survival of cholinergic neurons. chebi_ontology cholinergic agent cholinergic drugs cholinomimetic CHEBI:38323 cholinergic drug cholinergic agent ChEBI cholinergic drugs ChEBI cholinomimetic ChEBI Any drug that binds to and activates cholinergic receptors. chebi_ontology acetylcholine agonist acetylcholine agonists acetylcholine receptor agonist cholinergic agonists cholinomimetic cholinomimetics CHEBI:38324 cholinergic agonist acetylcholine agonist ChEBI acetylcholine agonists ChEBI acetylcholine receptor agonist IUPHAR cholinergic agonists ChEBI cholinomimetic ChEBI cholinomimetics ChEBI Any drug that binds to and activates a muscarinic cholinergic receptor. chebi_ontology muscarinic acetylcholine receptor agonist muscarinic agonists muscarinic cholinergic agonist muscarinic cholinergic agonists CHEBI:38325 muscarinic agonist muscarinic acetylcholine receptor agonist ChEBI muscarinic agonists ChEBI muscarinic cholinergic agonist ChEBI muscarinic cholinergic agonists ChEBI CHEBI:22503 CHEBI:24792 chebi_ontology aminoalkylindoles CHEBI:38631 aminoalkylindole aminoalkylindoles ChEBI An alkaloid containing an indole skeleton. CHEBI:24795 CHEBI:5901 KEGG:C06073 Wikipedia:Indole_alkaloid Indole alkaloid chebi_ontology indole alkaloids CHEBI:38958 indole alkaloid Indole alkaloid KEGG_COMPOUND indole alkaloids ChEBI A molecular entity capable of donating a hydron to an acceptor (Bronsted base). chebi_ontology Bronsted-Saeure acide de Bronsted donneur d'hydron hydron donor CHEBI:39141 Bronsted acid Bronsted-Saeure ChEBI acide de Bronsted IUPAC donneur d'hydron IUPAC hydron donor IUPAC A molecular entity capable of accepting a hydron from a donor (Bronsted acid). chebi_ontology Bronsted-Base accepteur d'hydron base de Bronsted hydron acceptor CHEBI:39142 Bronsted base Bronsted-Base ChEBI accepteur d'hydron IUPAC base de Bronsted IUPAC hydron acceptor IUPAC A molecular entity able to provide a pair of electrons and thus capable of forming a covalent bond with an electron-pair acceptor (Lewis acid), thereby producing a Lewis adduct. chebi_ontology Lewis-Base base de Lewis donneur d'une paire d'electrons electron donor CHEBI:39144 Lewis base Lewis-Base ChEBI base de Lewis IUPAC donneur d'une paire d'electrons ChEBI electron donor ChEBI CHEBI:24706 CHEBI:43171 PDBeChem:OH HYDROXY GROUP hydroxy group chebi_ontology -OH hydroxyl hydroxyl group CHEBI:43176 hydroxy group HYDROXY GROUP PDBeChem hydroxy group UniProt -OH IUPAC hydroxyl ChEBI hydroxyl group ChEBI CHEBI:29199 CHEBI:45693 hydrogensulfate chebi_ontology HSO4(-) HYDROGEN SULFATE [SO3(OH)](-) CHEBI:45696 hydrogensulfate hydrogensulfate IUPAC HSO4(-) IUPAC HYDROGEN SULFATE PDBeChem [SO3(OH)](-) IUPAC CHEBI:29353 CHEBI:44607 PDBeChem:O OXO GROUP chebi_ontology =O CHEBI:46629 oxo group OXO GROUP PDBeChem =O IUPAC In general, a mineral is a chemical substance that is normally crystalline formed and has been formed as a result of geological processes. The term also includes metamict substances (naturally occurring, formerly crystalline substances whose crystallinity has been destroyed by ionising radiation) and can include naturally occurring amorphous substances that have never been crystalline ('mineraloids') such as georgite and calciouranoite as well as substances formed by the action of geological processes on bigenic compounds ('biogenic minerals'). Wikipedia:Mineral mineral chebi_ontology Minerale minerales minerals mineraux CHEBI:46662 mineral mineral ChEBI Minerale ChEBI minerales ChEBI minerals ChEBI mineraux ChEBI chebi_ontology phosphate minerals CHEBI:46723 phosphate mineral phosphate minerals ChEBI A liquid that can dissolve other substances (solutes) without any change in their chemical composition. Wikipedia:Solvent chebi_ontology Loesungsmittel solvant solvents CHEBI:46787 solvent Loesungsmittel ChEBI solvant ChEBI solvents ChEBI CHEBI:23025 CHEBI:41420 PDBeChem:FMT CARBOXY GROUP chebi_ontology -C(O)OH -CO2H -COOH carboxyl group CHEBI:46883 carboxy group CARBOXY GROUP PDBeChem -C(O)OH IUPAC -CO2H ChEBI -COOH IUPAC carboxyl group ChEBI Any carboxylic ester where the carboxylic acid component is acetic acid. CHEBI:13244 CHEBI:13799 CHEBI:22189 CHEBI:2406 KEGG:C01883 Wikipedia:Acetate#Esters chebi_ontology Acetic ester Acetyl ester acetate acetate esters acetates acetyl esters an acetyl ester CHEBI:47622 acetate ester Acetic ester KEGG_COMPOUND Acetyl ester KEGG_COMPOUND acetate ChEBI acetate esters ChEBI acetates ChEBI acetyl esters ChEBI an acetyl ester UniProt chebi_ontology Schwefeloxide oxides of sulfur sulfur oxides CHEBI:48154 sulfur oxide Schwefeloxide ChEBI oxides of sulfur ChEBI sulfur oxides ChEBI A solvent that is composed of polar molecules. Polar solvents can dissolve ionic compounds or ionisable covalent compounds. chebi_ontology polar solvents CHEBI:48354 polar solvent polar solvents ChEBI A polar solvent that is capable of acting as a hydron (proton) donor. chebi_ontology CHEBI:48356 protic solvent Any drug that acts on an alpha-adrenergic receptor. chebi_ontology alpha-adrenergic drugs CHEBI:48539 alpha-adrenergic drug alpha-adrenergic drugs ChEBI Substance which binds to cell receptors normally responding to naturally occurring substances and which produces a response of its own. chebi_ontology agonista agoniste agonists CHEBI:48705 agonist agonista ChEBI agoniste ChEBI agonists ChEBI CHEBI:24634 CHEBI:49636 WebElements:H chebi_ontology 1H H Wasserstoff hidrogeno hydrogen hydrogene CHEBI:49637 hydrogen atom 1H IUPAC H IUPAC Wasserstoff ChEBI hidrogeno ChEBI hydrogen ChEBI hydrogene ChEBI A compound formally derived from ammonia by replacing one, two or three hydrogen atoms by organyl groups. chebi_ontology organic amino compounds CHEBI:50047 organic amino compound organic amino compounds ChEBI chebi_ontology canonical nucleotide residues CHEBI:50297 canonical nucleotide residue canonical nucleotide residues ChEBI chebi_ontology canonical ribonucleotide residues CHEBI:50299 canonical ribonucleotide residue canonical ribonucleotide residues ChEBI chebi_ontology CHEBI:50312 onium compound Mononuclear cations derived by addition of a hydron to a mononuclear parent hydride of the pnictogen, chalcogen and halogen families. chebi_ontology onium cations onium ion onium ions CHEBI:50313 onium cation onium cations ChEBI onium ion ChEBI onium ions ChEBI chebi_ontology nucleotide residues CHEBI:50319 nucleotide residue nucleotide residues ChEBI chebi_ontology nucleoside residues CHEBI:50320 nucleoside residue nucleoside residues ChEBI Drug used to cause constriction of the blood vessels. chebi_ontology CHEBI:50514 vasoconstrictor agent Any molecular entity that contains carbon. CHEBI:25700 CHEBI:33244 chebi_ontology organic compounds organic entity organic molecular entities CHEBI:50860 organic molecular entity organic compounds ChEBI organic entity ChEBI organic molecular entities ChEBI A role is particular behaviour which a material entity may exhibit. chebi_ontology CHEBI:50906 role A poison that interferes with the functions of the nervous system. CHEBI:50911 Wikipedia:Neurotoxin chebi_ontology agente neurotoxico nerve poison nerve poisons neurotoxic agent neurotoxic agents neurotoxicant neurotoxins CHEBI:50910 neurotoxin agente neurotoxico ChEBI nerve poison ChEBI nerve poisons ChEBI neurotoxic agent ChEBI neurotoxic agents ChEBI neurotoxicant ChEBI neurotoxins ChEBI A compound formally derived from ammonia by replacing one hydrogen atom by an organyl group. chebi_ontology primary amino compounds CHEBI:50994 primary amino compound primary amino compounds ChEBI A role played by the molecular entity or part thereof within a chemical context. chebi_ontology CHEBI:51086 chemical role CHEBI:25556 CHEBI:7594 KEGG:C06061 chebi_ontology Nitrogenous compounds nitrogen compounds nitrogen molecular entities CHEBI:51143 nitrogen molecular entity Nitrogenous compounds KEGG_COMPOUND nitrogen compounds ChEBI nitrogen molecular entities ChEBI An organic molecule that is electrically neutral carrying a positive and a negative charge in one of its major canonical descriptions. In most dipolar compounds the charges are delocalized; however the term is also applied to species where this is not the case. chebi_ontology dipolar compounds CHEBI:51151 dipolar compound dipolar compounds ChEBI Any organic substituent group, regardless of functional type, having two free valences at carbon atom(s). chebi_ontology organodiyl groups CHEBI:51422 organodiyl group organodiyl groups ChEBI chebi_ontology CHEBI:51446 organic divalent group chebi_ontology CHEBI:51447 organic univalent group chebi_ontology organic polycyclic compounds CHEBI:51958 organic polycyclic compound organic polycyclic compounds ChEBI A biological role played by the molecular entity or part thereof within a biochemical context. chebi_ontology CHEBI:52206 biochemical role A role played by the molecular entity or part thereof which causes the development of a pathological process. chebi_ontology etiopathogenetic agent etiopathogenetic role CHEBI:52209 aetiopathogenetic role etiopathogenetic agent ChEBI etiopathogenetic role ChEBI A biological role which describes how a drug interacts within a biological system and how the interactions affect its medicinal properties. chebi_ontology CHEBI:52210 pharmacological role chebi_ontology CHEBI:52211 physiological role Any substance introduced into a living organism with therapeutic or diagnostic purpose. CHEBI:33293 CHEBI:33294 chebi_ontology farmaco medicament pharmaceuticals CHEBI:52217 pharmaceutical farmaco ChEBI medicament ChEBI pharmaceuticals ChEBI A phosphate mineral with the general formula Ca5(PO4)3X where X = OH, F or Cl. HMDB:HMDB0033610 chebi_ontology hydroxyapatite CHEBI:52254 apatite hydroxyapatite ChEBI A phosphate mineral with the formula Ca5(PO4)3(OH). chebi_ontology CHEBI:52255 hydroxylapatite An organic group that consists of a closed ring. It may be a substituent or a skeleton. chebi_ontology cyclic organic groups CHEBI:52845 cyclic organic group cyclic organic groups ChEBI A polymer carrying multiple negative charges. chebi_ontology polyanion polyanions CHEBI:53309 polyanionic macromolecule polyanion ChEBI polyanions SUBMITTER A macromolecule containing ionic groups. chebi_ontology ionic polymer polyionic macromolecule CHEBI:53368 ionic macromolecule ionic polymer ChEBI polyionic macromolecule ChEBI A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence. DrugBank:DB00040 KEGG:C01501 KEGG:D00116 Wikipedia:Glucagon Glucagon chebi_ontology Glucagone HSQGTFTSDYSKYLDSRRAQDFVQWLMNT His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr His-ser-glu(nh2)-gly-thr-phe-thr-ser-asp-tyr-ser-lys-tyr-leu-asp-ser-arg-arg-ala-glu(NH2)-asp-phe-val-glu(NH2)-trp-leu-met-asp(NH2)-thr CHEBI:5391 glucagon Glucagon KEGG_COMPOUND Glucagone ChemIDplus HSQGTFTSDYSKYLDSRRAQDFVQWLMNT ChEBI His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr ChEBI His-ser-glu(nh2)-gly-thr-phe-thr-ser-asp-tyr-ser-lys-tyr-leu-asp-ser-arg-arg-ala-glu(NH2)-asp-phe-val-glu(NH2)-trp-leu-met-asp(NH2)-thr ChemIDplus A cyclic compound having as ring members atoms of at least two different elements. Heterocyclic compound chebi_ontology compuesto heterociclico compuestos heterociclicos heterocycle heterocyclic compounds CHEBI:5686 heterocyclic compound Heterocyclic compound KEGG_COMPOUND compuesto heterociclico IUPAC compuestos heterociclicos IUPAC heterocycle ChEBI heterocyclic compounds ChEBI An ammonium ion that is the conjugate acid of tryptamine arising from protonation of the primary amino group; major species at pH 7.3. chebi_ontology tryptamine tryptaminium cation tryptaminium(1+) CHEBI:57887 tryptaminium tryptamine UniProt tryptaminium cation ChEBI tryptaminium(1+) ChEBI An amino-acid residue protonated on nitrogen. chebi_ontology amino acid cation residue amino acid cation residues amino-acid cation residue amino-acid cation residues cationic amino acid residue cationic amino acid residues cationic amino-acid residues CHEBI:58942 cationic amino-acid residue amino acid cation residue ChEBI amino acid cation residues ChEBI amino-acid cation residue ChEBI amino-acid cation residues ChEBI cationic amino acid residue ChEBI cationic amino acid residues ChEBI cationic amino-acid residues ChEBI An organic anion of general formula RS(=O)2O(-) where R is an organyl group. chebi_ontology organosulfate oxoanions CHEBI:58958 organosulfate oxoanion organosulfate oxoanions ChEBI A reagent that forms a bond to its reaction partner (the electrophile) by donating both bonding electrons. chebi_ontology nucleophile nucleophiles nucleophilic reagents CHEBI:59740 nucleophilic reagent nucleophile ChEBI nucleophiles ChEBI nucleophilic reagents ChEBI A chemical substance is a portion of matter of constant composition, composed of molecular entities of the same type or of different types. chebi_ontology Chemische Substanz CHEBI:59999 chemical substance Chemische Substanz ChEBI A mixture is a chemical substance composed of multiple molecules, at least two of which are of a different kind. chebi_ontology Mischung CHEBI:60004 mixture Mischung ChEBI A polymer is a mixture, which is composed of macromolecules of different kinds and which may be differentiated by composition, length, degree of branching etc.. Wikipedia:Polymer Polymer chebi_ontology Kunststoff CHEBI:60027 polymer Polymer ChEBI Kunststoff ChEBI An ionic polymer is a polymer, composed of ionic macromolecules. chebi_ontology polyionic polymer CHEBI:60164 ionic polymer polyionic polymer ChEBI An atom or small molecule with a positive charge that does not contain carbon in covalent linkage, with a valency of one. chebi_ontology a monovalent cation CHEBI:60242 monovalent inorganic cation a monovalent cation UniProt Zwitterionic form of any peptide where, in general, the amino terminus is positively charged and the carboxy terminus is negatively charged. chebi_ontology a peptide peptide zwitterions CHEBI:60466 peptide zwitterion a peptide UniProt peptide zwitterions ChEBI Any compound that has a nucleobase as a part. chebi_ontology nucleobase-containing compound nucleobase-containing compounds nucleobase-containing molecular entities CHEBI:61120 nucleobase-containing molecular entity nucleobase-containing compound SUBMITTER nucleobase-containing compounds ChEBI nucleobase-containing molecular entities ChEBI A polymer, composed of polyanion macromolecules. chebi_ontology polyanion polyanions CHEBI:61469 polyanionic polymer polyanion ChEBI polyanions ChEBI A substance that removes electrons from another reactant in a redox reaction. chebi_ontology oxidant oxidants oxidiser oxidisers oxidising agents oxidizer oxidizers oxidizing agent oxidizing agents CHEBI:63248 oxidising agent oxidant ChEBI oxidants ChEBI oxidiser ChEBI oxidisers ChEBI oxidising agents ChEBI oxidizer ChEBI oxidizers ChEBI oxidizing agent ChEBI oxidizing agents ChEBI Any organooxygen compound derived from a carbohydrate by replacement of one or more hydroxy group(s) by an amino group, a thiol group or similar heteroatomic groups. The term also includes derivatives of these compounds. chebi_ontology carbohydrate derivatives derivatised carbohydrate derivatised carbohydrates derivatized carbohydrate derivatized carbohydrates CHEBI:63299 carbohydrate derivative carbohydrate derivatives ChEBI derivatised carbohydrate ChEBI derivatised carbohydrates ChEBI derivatized carbohydrate ChEBI derivatized carbohydrates ChEBI A carbohydrate derivative that is formally obtained from a carbohydrate acid. chebi_ontology carbohydrate acid derivatives CHEBI:63436 carbohydrate acid derivative carbohydrate acid derivatives ChEBI An aralylamino compound which contains one amino group connected to an aromatic ring by a two-carbon chain. Monoamines are derived from aromatic amino acids like phenylalanine, tyrosine, tryptophan, and the thyroid hormones by the action of aromatic amino acid decarboxylase enzymes. chebi_ontology monoamines naturally occurring monoamine naturally occurring monoamines CHEBI:63534 monoamine monoamines ChEBI naturally occurring monoamine ChEBI naturally occurring monoamines ChEBI A carboxylic acid anion resulting from the deprotonation of the carboxy group of a carbohydrate acid derivative. chebi_ontology carbohydrate acid anion derivative carbohydrate acid anion derivatives carbohydrate acid derivative anions CHEBI:63551 carbohydrate acid derivative anion carbohydrate acid anion derivative ChEBI carbohydrate acid anion derivatives ChEBI carbohydrate acid derivative anions ChEBI Any substance which is added to food to preserve or enhance its flavour and/or appearance. Wikipedia:Food_additive chebi_ontology food additives CHEBI:64047 food additive food additives ChEBI A food additive that is used to change or otherwise control the acidity or alkalinity of foods. They may be acids, bases, neutralising agents or buffering agents. Wikipedia:Acidity_regulator chebi_ontology acidity regulator acidity regulators food acidity regulators pH control agent pH control agents CHEBI:64049 food acidity regulator acidity regulator ChEBI acidity regulators ChEBI food acidity regulators ChEBI pH control agent ChEBI pH control agents ChEBI An organic amino compound in which an aminoalkyl group is linked to an arene. chebi_ontology aralkylamino compounds CHEBI:64365 aralkylamino compound aralkylamino compounds ChEBI A fourteen-membered heterodetic cyclic peptide comprising the sequence Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys cyclised by a disulfide bridge between the two Cys residues at positions 3 and 14. HMDB:HMDB0013072 KEGG:C16022 KEGG:D07431 LINCS:LSM-5326 Wikipedia:Somatostatin chebi_ontology Ala-Gly-cyclo-[Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys] L-alanylglycyl-L-cysteinyl-L-lysyl-L-asparaginyl-L-phenylalanyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-cysteine cyclic (3-14) disulfide Somatostatin-1 Somatostatin-14 Synthetic growth hormone release-inhibiting hormone CHEBI:64628 somatostatin Ala-Gly-cyclo-[Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys] ChEBI L-alanylglycyl-L-cysteinyl-L-lysyl-L-asparaginyl-L-phenylalanyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-cysteine cyclic (3-14) disulfide ChemIDplus Somatostatin-1 KEGG_COMPOUND Somatostatin-14 KEGG_COMPOUND Synthetic growth hormone release-inhibiting hormone ChemIDplus An organic molecular entity containing a single carbon atom (C1). chebi_ontology one-carbon compounds CHEBI:64708 one-carbon compound one-carbon compounds ChEBI Any organic molecular entity that is acidic and contains carbon in covalent linkage. chebi_ontology organic acids CHEBI:64709 organic acid organic acids ChEBI A group that carries an overall positive charge. chebi_ontology cationic groups CHEBI:64766 cationic group cationic groups ChEBI A group that carries an overall negative charge. chebi_ontology anionic groups CHEBI:64767 anionic group anionic groups ChEBI A cationic group that contains carbon. chebi_ontology organic cationic groups CHEBI:64769 organic cationic group organic cationic groups ChEBI An anionic group that contains carbon. chebi_ontology organic anionic groups CHEBI:64775 organic anionic group organic anionic groups ChEBI An amino-acid residue carrying an overall negative charge. chebi_ontology amino acid anion residue amino acid anion residues amino-acid anion residue amino-acid anion residues anionic amino acid residue anionic amino acid residues anionic amino-acid residues CHEBI:64898 anionic amino-acid residue amino acid anion residue ChEBI amino acid anion residues ChEBI amino-acid anion residue ChEBI amino-acid anion residues ChEBI anionic amino acid residue ChEBI anionic amino acid residues ChEBI anionic amino-acid residues ChEBI Any substance that causes disturbance to organisms by chemical reaction or other activity on the molecular scale, when a sufficient quantity is absorbed by the organism. Wikipedia:Poison chebi_ontology poisonous agent poisonous agents poisonous substance poisonous substances poisons toxic agent toxic agents toxic substance toxic substances CHEBI:64909 poison poisonous agent ChEBI poisonous agents ChEBI poisonous substance ChEBI poisonous substances ChEBI poisons ChEBI toxic agent ChEBI toxic agents ChEBI toxic substance ChEBI toxic substances ChEBI A carbohydrate derivative that is any derivative of a polysaccharide. chebi_ontology polysaccharide derivatives CHEBI:65212 polysaccharide derivative polysaccharide derivatives ChEBI Substances which are added to food in order to prevent decomposition caused by microbial growth or by undesirable chemical changes. chebi_ontology food preservatives CHEBI:65255 food preservative food preservatives ChEBI A food preservative which prevents decomposition of food by preventing the growth of fungi or bacteria. In European countries, E-numbers for permitted food preservatives are from E200 to E299, divided into sorbates (E200-209), benzoates (E210-219), sulfites (E220-229), phenols and formates (E230-239), nitrates (E240-259), acetates (E260-269), lactates (E270-279), propionates (E280-289) and others (E290-299). chebi_ontology antimicrobial food preservatives antimicrobial preservative antimicrobial preservatives CHEBI:65256 antimicrobial food preservative antimicrobial food preservatives ChEBI antimicrobial preservative ChEBI antimicrobial preservatives ChEBI An ammonium ion derivative resulting from the protonation of the nitrogen atom of a primary amino compound. Major species at pH 7.3. chebi_ontology a primary amine substituted ammonium CHEBI:65296 primary ammonium ion a primary amine UniProt substituted ammonium ChEBI Any compound that has anti-inflammatory effects. chebi_ontology anti-inflammatory agents antiinflammatory agent antiinflammatory agents CHEBI:67079 anti-inflammatory agent anti-inflammatory agents ChEBI antiinflammatory agent ChEBI antiinflammatory agents ChEBI An organic cation that is the conjugate acid of (R)-noradrenaline, obtained by protonation of the priamry amino group; major species at pH 7.3. PDBeChem:E5E chebi_ontology (R)-noradrenaline (R)-noradrenaline cation (R)-noradrenalinium cation (R)-noradrenalinium(1+) CHEBI:72587 (R)-noradrenaline(1+) (R)-noradrenaline UniProt (R)-noradrenaline cation ChEBI (R)-noradrenalinium cation ChEBI (R)-noradrenalinium(1+) ChEBI Any molecule that consists of at least one carbon atom as part of the electrically neutral entity. chebi_ontology organic compound organic compounds organic molecules CHEBI:72695 organic molecule organic compound ChEBI organic compounds ChEBI organic molecules ChEBI A biomacromolecule composed of carbohydrate residues which is secreted by a microorganism into the surrounding environment. MetaCyc:Exopolysaccharides Wikipedia:Exopolysaccharide Wikipedia:Extracellular_polymeric_substance chebi_ontology exopolysaccharides extracellular polymeric substance extracellular polymeric substances CHEBI:72813 exopolysaccharide exopolysaccharides ChEBI extracellular polymeric substance ChEBI extracellular polymeric substances ChEBI A mancude heterobicyclic organic group consisting of a benzene ring fused to a pyrrole ring. chebi_ontology CHEBI:73398 indole skeleton A bicyclic organic group that contains both carbon and hetero atoms. chebi_ontology organic heterobicyclic rings CHEBI:73541 organic heterobicyclic ring organic heterobicyclic rings ChEBI Any metabolite produced during a metabolic reaction in eukaryotes, the taxon that include members of the fungi, plantae and animalia kingdoms. chebi_ontology eukaryotic metabolites CHEBI:75763 eukaryotic metabolite eukaryotic metabolites ChEBI Any eukaryotic metabolite produced during a metabolic reaction in animals that include diverse creatures from sponges, insects to mammals. CHEBI:77721 CHEBI:77743 chebi_ontology animal metabolites CHEBI:75767 animal metabolite animal metabolites ChEBI Any animal metabolite produced during a metabolic reaction in mammals. CHEBI:77464 CHEBI:77744 chebi_ontology mammalian metabolites CHEBI:75768 mammalian metabolite mammalian metabolites ChEBI Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). chebi_ontology Mus musculus metabolite Mus musculus metabolites mouse metabolites CHEBI:75771 mouse metabolite Mus musculus metabolite ChEBI Mus musculus metabolites ChEBI mouse metabolites ChEBI Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae). CHEBI:76949 CHEBI:76951 chebi_ontology S. cerevisiae metabolite S. cerevisiae metabolites S. cerevisiae secondary metabolite S. cerevisiae secondary metabolites Saccharomyces cerevisiae metabolites Saccharomyces cerevisiae secondary metabolites baker's yeast metabolite baker's yeast metabolites baker's yeast secondary metabolite baker's yeast secondary metabolites CHEBI:75772 Saccharomyces cerevisiae metabolite S. cerevisiae metabolite ChEBI S. cerevisiae metabolites ChEBI S. cerevisiae secondary metabolite ChEBI S. cerevisiae secondary metabolites ChEBI Saccharomyces cerevisiae metabolites ChEBI Saccharomyces cerevisiae secondary metabolites ChEBI baker's yeast metabolite ChEBI baker's yeast metabolites ChEBI baker's yeast secondary metabolite ChEBI baker's yeast secondary metabolites ChEBI Any metabolite produced during a metabolic reaction in prokaryotes, the taxon that include members of domains such as the bacteria and archaea. chebi_ontology prokaryotic metabolites CHEBI:75787 prokaryotic metabolite prokaryotic metabolites ChEBI Any metabolite produced by metabolism of a xenobiotic compound. chebi_ontology xenobiotic metabolites CHEBI:76206 xenobiotic metabolite xenobiotic metabolites ChEBI Any enzyme inhibitor that interferes with the action of a hydrolase (EC 3.*.*.*). Wikipedia:Hydrolase chebi_ontology EC 3.* (hydrolase) inhibitors EC 3.* inhibitor EC 3.* inhibitors EC 3.*.*.* inhibitor EC 3.*.*.* inhibitors hydrolase (EC 3.*) inhibitor hydrolase (EC 3.*) inhibitors hydrolase inhibitor hydrolase inhibitors CHEBI:76759 EC 3.* (hydrolase) inhibitor EC 3.* (hydrolase) inhibitors ChEBI EC 3.* inhibitor ChEBI EC 3.* inhibitors ChEBI EC 3.*.*.* inhibitor ChEBI EC 3.*.*.* inhibitors ChEBI hydrolase (EC 3.*) inhibitor ChEBI hydrolase (EC 3.*) inhibitors ChEBI hydrolase inhibitor ChEBI hydrolase inhibitors ChEBI Any hydrolase inhibitor that interferes with the action of a hydrolase acting on C-N bonds, other than peptide bonds (EC 3.5.*.*). chebi_ontology EC 3.5.* (hydrolase acting on non-peptide C-N bond) inhibitor EC 3.5.* (hydrolase acting on non-peptide C-N bond) inhibitors EC 3.5.* (hydrolases acting on C-N bonds, other than peptide bonds) inhibitor EC 3.5.* (hydrolases acting on C-N bonds, other than peptide bonds) inhibitors EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitors EC 3.5.* inhibitor EC 3.5.* inhibitors CHEBI:76764 EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitor EC 3.5.* (hydrolase acting on non-peptide C-N bond) inhibitor ChEBI EC 3.5.* (hydrolase acting on non-peptide C-N bond) inhibitors ChEBI EC 3.5.* (hydrolases acting on C-N bonds, other than peptide bonds) inhibitor ChEBI EC 3.5.* (hydrolases acting on C-N bonds, other than peptide bonds) inhibitors ChEBI EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitors ChEBI EC 3.5.* inhibitor ChEBI EC 3.5.* inhibitors ChEBI An EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitor that interferes with the action of any non-peptide linear amide C-N hydrolase (EC 3.5.1.*). chebi_ontology EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitors EC 3.5.1.* inhibitor EC 3.5.1.* inhibitors non-peptide linear amide C-N hydrolase (EC 3.5.1.*) inhibitor non-peptide linear amide C-N hydrolase (EC 3.5.1.*) inhibitors CHEBI:76807 EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitor EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitors ChEBI EC 3.5.1.* inhibitor ChEBI EC 3.5.1.* inhibitors ChEBI non-peptide linear amide C-N hydrolase (EC 3.5.1.*) inhibitor ChEBI non-peptide linear amide C-N hydrolase (EC 3.5.1.*) inhibitors ChEBI Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms. CHEBI:75766 CHEBI:76925 chebi_ontology plant metabolites plant secondary metabolites CHEBI:76924 plant metabolite plant metabolites ChEBI plant secondary metabolites ChEBI Any eukaryotic metabolite produced during a metabolic reaction in fungi, the kingdom that includes microorganisms such as the yeasts and moulds. CHEBI:75765 CHEBI:76947 chebi_ontology fungal metabolites CHEBI:76946 fungal metabolite fungal metabolites ChEBI Any human metabolite produced by metabolism of a xenobiotic compound in humans. chebi_ontology human xenobiotic metabolites CHEBI:76967 human xenobiotic metabolite human xenobiotic metabolites ChEBI Any prokaryotic metabolite produced during a metabolic reaction in bacteria. CHEBI:75760 CHEBI:76970 chebi_ontology CHEBI:76969 bacterial metabolite Any bacterial metabolite produced during a metabolic reaction in Escherichia coli. chebi_ontology E.coli metabolite E.coli metabolites Escherichia coli metabolites CHEBI:76971 Escherichia coli metabolite E.coli metabolite ChEBI E.coli metabolites ChEBI Escherichia coli metabolites ChEBI Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). CHEBI:75770 CHEBI:77123 chebi_ontology H. sapiens metabolite H. sapiens metabolites Homo sapiens metabolite Homo sapiens metabolites CHEBI:77746 human metabolite H. sapiens metabolite ChEBI H. sapiens metabolites ChEBI Homo sapiens metabolite ChEBI Homo sapiens metabolites ChEBI An EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitor that interferes with the action of amidase (EC 3.5.1.4). Wikipedia:Amidase chebi_ontology EC 3.5.1.4 (amidase) inhibitors EC 3.5.1.4 inhibitor EC 3.5.1.4 inhibitors N-acetylaminohydrolase inhibitor N-acetylaminohydrolase inhibitors acylamidase inhibitor acylamidase inhibitors acylamide amidohydrolase inhibitor acylamide amidohydrolase inhibitors amidase (EC 3.5.1.4) inhibitor amidase (EC 3.5.1.4) inhibitors amidase inhibitor amidase inhibitors amidohydrolase inhibitor amidohydrolase inhibitors deaminase inhibitor deaminase inhibitors fatty acylamidase inhibitor fatty acylamidase inhibitors CHEBI:77941 EC 3.5.1.4 (amidase) inhibitor EC 3.5.1.4 (amidase) inhibitors ChEBI EC 3.5.1.4 inhibitor ChEBI EC 3.5.1.4 inhibitors ChEBI N-acetylaminohydrolase inhibitor ChEBI N-acetylaminohydrolase inhibitors ChEBI acylamidase inhibitor ChEBI acylamidase inhibitors ChEBI acylamide amidohydrolase inhibitor ChEBI acylamide amidohydrolase inhibitors ChEBI amidase (EC 3.5.1.4) inhibitor ChEBI amidase (EC 3.5.1.4) inhibitors ChEBI amidase inhibitor ChEBI amidase inhibitors ChEBI amidohydrolase inhibitor ChEBI amidohydrolase inhibitors ChEBI deaminase inhibitor ChEBI deaminase inhibitors ChEBI fatty acylamidase inhibitor ChEBI fatty acylamidase inhibitors ChEBI A food additive that is a (generally inert) gas which is used to envelop foodstuffs during packing and so protect them from unwanted chemical reactions such as food spoilage or oxidation during subsequent transport and storage. The term includes propellant gases, used to expel foods from a container. Wikipedia:Packaging_gas chebi_ontology food packaging gases CHEBI:77974 food packaging gas food packaging gases ChEBI A physiological role played by any substance that is distributed in foodstuffs. It includes materials derived from plants or animals, such as vitamins or minerals, as well as environmental contaminants. chebi_ontology dietary component dietary components food components CHEBI:78295 food component dietary component ChEBI dietary components ChEBI food components ChEBI A substance used in a thermodynamic heat pump cycle or refrigeration cycle that undergoes a phase change from a gas to a liquid and back. Refrigerants are used in air-conditioning systems and freezers or refrigerators and are assigned a "R" number (by ASHRAE - formerly the American Society of Heating, Refrigerating and Air Conditioning Engineers), which is determined systematically according to their molecular structure. Wikipedia:Refrigerant chebi_ontology refrigerants CHEBI:78433 refrigerant refrigerants ChEBI An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of any alpha-amino acid; major species at pH 7.3. CHEBI:83409 chebi_ontology an alpha-amino acid CHEBI:78608 alpha-amino acid zwitterion an alpha-amino acid UniProt Any organooxygen compound that is a polyhydroxy-aldehyde or -ketone, or a compound derived from one. Carbohydrates contain only carbon, hydrogen and oxygen and usually have an empirical formula Cm(H2O)n; carbohydrate derivatives may contain other elements by substitution or condensation. chebi_ontology carbohydrates and derivatives carbohydrates and their derivatives CHEBI:78616 carbohydrates and carbohydrate derivatives carbohydrates and derivatives ChEBI carbohydrates and their derivatives ChEBI Any inorganic anion with a valency of two. chebi_ontology divalent inorganic anions CHEBI:79388 divalent inorganic anion divalent inorganic anions ChEBI Any inorganic anion with a valency of one. chebi_ontology monovalent inorganic anions CHEBI:79389 monovalent inorganic anion monovalent inorganic anions ChEBI An animal metabolite produced by arthropods such as crabs, lobsters, crayfish, shrimps and krill. chebi_ontology crustacean metabolites CHEBI:83039 crustacean metabolite crustacean metabolites ChEBI A Daphnia metabolite produced by the species Daphnia magna. chebi_ontology Daphnia magna metabolites CHEBI:83056 Daphnia magna metabolite Daphnia magna metabolites ChEBI A crustacean metabolite produced by the genus of small planktonic arthropods, Daphnia Wikipedia:Daphnia chebi_ontology Daphnia metabolites CHEBI:83057 Daphnia metabolite Daphnia metabolites ChEBI Any member of the class of indoles carrying at least one hydroxy group. chebi_ontology CHEBI:84729 hydroxyindoles A material entity of anatomical origin (part of or deriving from an organism) that has as its parts a maximally connected cell compartment surrounded by a plasma membrane. CALOHA:TS-2035 FMA:68646 GO:0005623 KUPO:0000002 MESH:D002477 VHOG:0001533 WBbt:0004017 XAO:0003012 The definition of cell is intended to represent all cells, and thus a cell is defined as a material entity and not an anatomical structure, which implies that it is part of an organism (or the entirety of one). cell A material entity of anatomical origin (part of or deriving from an organism) that has as its parts a maximally connected cell compartment surrounded by a plasma membrane. CARO:mah Any fibroblast that is derived from the neural crest. fibroblast neural crest derived neural crest derived fibroblast Any fibroblast that is derived from the neural crest. https://orcid.org/0000-0001-5208-3432 Any sensory receptor cell that is a(n) neuron and is capable of some detection of stimulus involved in sensory perception. neuronal receptor cell (sensu Animalia) neuronal receptor cell Any sensory receptor cell that is a(n) neuron and is capable of some detection of stimulus involved in sensory perception. FBC:Autogenerated A cell found in the embryo before the formation of all the gem layers is complete. early embryonic cell (metazoa) A cell found in the embryo before the formation of all the gem layers is complete. GOC:tfm Cell that is part of the migratory cranial neural crest population. Migratory cranial neural crest cells develop from premigratory cranial neural crest cells and have undergone epithelial to mesenchymal transition and delamination. migratory cranial neural crest cell Cell that is part of the migratory cranial neural crest population. Migratory cranial neural crest cells develop from premigratory cranial neural crest cells and have undergone epithelial to mesenchymal transition and delamination. ZFA:0007091 https://orcid.org/0000-0001-5208-3432 Cell that is part of the migratory trunk neural crest population. Migratory trunk neural crest cells develop from premigratory trunk neural crest cells and have undergone epithelial to mesenchymal transition and delamination. migratory trunk neural crest cell Cell that is part of the migratory trunk neural crest population. Migratory trunk neural crest cells develop from premigratory trunk neural crest cells and have undergone epithelial to mesenchymal transition and delamination. ZFA:0007095 https://orcid.org/0000-0001-5208-3432 A stem cell that is the precursor of gametes. germline stem cell germ line stem cell A stem cell that is the precursor of gametes. doi:10.1016/j.stem.2012.05.016 Female germ cell is a germ cell that supports female gamete production. MA:0000388 VHOG:0001530 ncithesaurus:Egg female germ cell Female germ cell is a germ cell that supports female gamete production. GOC:tfm PMID:11023867 PMID:20454446 A stem cell that is the precursor of female gametes. female germ line stem cell A stem cell that is the precursor of female gametes. doi:10.1016/j.stem.2012.05.016 A female germ cell that has entered meiosis. BTO:0000964 CALOHA:TS-0711 FMA:18644 MESH:D009865 WBbt:0006797 oogonium oocyte A female germ cell that has entered meiosis. GOC:tfm ISBN:0721662544 An undifferentiated germ cell that proliferates rapidly and gives rise to oocytes. FMA:83673 oogonial cell An undifferentiated germ cell that proliferates rapidly and gives rise to oocytes. GOC:tfm ISBN:0721662544 A female gamete where meiosis has progressed to metaphase II and is able to participate in fertilization. BTO:0000369 BTO:0003801 CALOHA:TS-2191 FMA:67343 MESH:D010063 mature oocyte ovum egg cell A female gamete where meiosis has progressed to metaphase II and is able to participate in fertilization. GOC:tfm ISBN:0721662544 A smooth muscle cell derived from the neural crest. smooth muscle cell neural crest derived A smooth muscle cell derived from the neural crest. https://orcid.org/0000-0001-5208-3432 Any neuron that develops from some migratory neural crest cell. neuron neural crest derived neural crest derived neuron Any neuron that develops from some migratory neural crest cell. FBC:Autogenerated glioblast A cell that will develop into a neuron often after a migration phase. BTO:0000930 FMA:70563 neuroblast neuroblast (sensu Vertebrata) A cell that will develop into a neuron often after a migration phase. GOC:NV http://en.wikipedia.org/wiki/Neuroblast A relatively undifferentiated cell that retains the ability to divide and proliferate throughout life to provide progenitor cells that can differentiate into specialized cells. CALOHA:TS-2086 FMA:63368 animal stem cell This term applies to metazoan. For plant stem cells, consider using PO:0004011 ‘initial cell’ or its parent PO:0004010 ‘meristematic cell’. stem cell A relatively undifferentiated cell that retains the ability to divide and proliferate throughout life to provide progenitor cells that can differentiate into specialized cells.