ID 2.3.1.87 DE Aralkylamine N-acetyltransferase. AN AANAT. AN Arylalkylamine N-acetyltransferase. AN Melatonin rhythm enzyme. AN Serotonin acetylase. AN Serotonin acetyltransferase. AN Serotonin N-acetyltransferase. CA Acetyl-CoA + a 2-arylethylamine = CoA + an N-acetyl-2-arylethylamine. CC -!- Narrow specificity toward 2-arylethylamines, including serotonin CC (5-hydroxytryptamine), tryptamine, 5-methoxytryptamine and CC phenylethylamine. CC -!- This is the penultimate enzyme in the production of melatonin CC (5-methoxy-N-acetyltryptamine) and controls its synthesis (cf. CC EC 2.1.1.4). CC -!- Differs from EC 2.3.1.5. DR Q94521, DNAT_DROME ; O02785, SNAT_BOVIN ; P79774, SNAT_CHICK ; DR Q16613, SNAT_HUMAN ; O97756, SNAT_MACMU ; Q9R0A9, SNAT_MESAU ; DR O88816, SNAT_MOUSE ; Q5IS55, SNAT_PANTR ; Q64666, SNAT_RAT ; DR Q29495, SNAT_SHEEP ; //