Biogenic amines are one of two broad classes of classical neurotransmitters (the other being amino acids) and include: acetylcholine, serotonin, histamine, and the catecholamines epinephrine, norepinephrine, and dopamine. Synthesis pathways for biogenic amines (in blue) follow solid arrows through enzymatic steps, while degradation steps follow the dashed arrows.
Source: http://www.whatislife.com/reader2/Metabolism/pathway/Neurotransmitter.htmlc8dNot in BridgeDb?!Not in BridgeDb?!biogenic amine biosynthetic pathwayPW:0001234Pathway OntologyPubMedNeurosciencehttp://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=neurosci&part=A4052001Purves, DaleAugustine, George J.Fitzpatrick, DavidKatz, Lawrence C.LaMantia, Anthony-SamuelMcNamara, James O.Williams, S. Mark.dopamine degradation pathwayPW:0002511Pathway Ontology