This pathway is inspired by the Lipidmaps>Sphingolipids pathway [https://lipidmaps.org/pathway/pathways_maps]. Sphingolipids are a class of lipids, which act as signal transduction and cell recognition molecules. This pathway provides an overview of the different tail lengths (on the right), which are used to convert sphinganine to DH-ceramide. All products are annotated with a lipid-class identifier. The integrated pathway can be found [https://www.wikipathways.org/index.php/Pathway:WP4690 here]. This pathway was inferred from Mus musculus pathway [WP4344_107206.gpml] with a 92.0% conversion rate. New PW, homology converted fc1 b6c No homologues found for original id L:19012 Also, known as PLPP1 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:223753 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q9JI99 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q9WV54 aka CoA(16:0) b6c Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:208449 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q9JIA7 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:20397 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:22234 b6c Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:268656 e62 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q8CI15 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:13244 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q6GV12 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:P97363 e62 b6c b6c Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:67260 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:67260 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:241447 b6c Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:20597 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:70059 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:74442 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:67916 Also known as PLPP2 EC:2.4.1.47 AKA "Coenzyme A, S-​docosanoate" AKA "Coenzyme A, S-​(tetracosanoate)​" AKA "Coenzyme A, S-​(15Z)​-​15-​tetracosenoate" Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:P27545 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:67260 Homology Mapping from Mus musculus to Homo sapiens: Original ID = L:76893 AKA "Coenzyme A, S-​hexacosanoate" Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q1A3B0 Homology Mapping from Mus musculus to Homo sapiens: Original ID = S:Q810K3 EC:1.1.1.102 EC:3.2.1.45 EC2.7.8.27 EC:2.3.1.24 EC:2.3.1.50 b39 EC:2.7.1.91 EC:3.5.1.23 EC:4.1.2.27 EC:2.4.1.80 EC:2.4.1.47 EC:2.7.1.91 EC:4.1.2.27 3.1.4.12 EC:1.14.19.17 EC:2.7.1.138 sphingolipid metabolic pathway PW:0000197 Pathway Ontology 20923771 PubMed 20923771 PubMed A mouse macrophage lipidome. J Biol Chem 2010 Dennis EA Deems RA Harkewicz R Quehenberger O Brown HA Milne SB Myers DS Glass CK Hardiman G Reichart D Merrill AH Jr Sullards MC Wang E Murphy RC Raetz CR Garrett TA Guan Z Ryan AC Russell DW McDonald JG Thompson BM Shaw WA Sud M Zhao Y Gupta S Maurya MR Fahy E Subramaniam S sphingomyelin metabolic pathway PW:0000745 Pathway Ontology sphingolipid biosynthetic pathway PW:0000162 Pathway Ontology 19416851 PubMed Identification of small subunits of mammalian serinepalmitoyltransferase that confer distinct acyl-CoA substrate specificities. Proc Natl Acad Sci U S A 2009 Han G Gupta SD Gable K Niranjanakumari S Moitra P Eichler F Brown RH Jr Harmon JM Dunn TM 12011104 PubMed De novo sphingolipid biosynthesis: a necessary, but dangerous, pathway. J Biol Chem 2002 Merrill AH Jr 11756451 PubMed Characterization of murine sphingosine-1-phosphate phosphohydrolase. J Biol Chem 2002 Le Stunff H Peterson C Thornton R Milstien S Mandala SM Spiegel S