Enzyme

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     2. Transferases
        2.3 Acyltransferases
            2.3.1 Transferring groups other than aminoacyl groups
ID:2.3.1.87
Description:Aralkylamine N-acetyltransferase.
Alternative Name: Serotonin N-acetyltransferase.
Serotonin acetyltransferase.
Serotonin acetylase.
Melatonin rhythm enzyme.
Arylalkylamine N-acetyltransferase.
AANAT.
Cath: 3.40.630.30;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 2.3.1.87
BRENDA Enzyme Link: BRENDA 2.3.1.87
KEGG Enzyme Link: KEGG2.3.1.87
BioCyc Enzyme Link: BioCyc 2.3.1.87
ExPASy Enzyme Link: ExPASy2.3.1.87
EC2PDB Enzyme Link: EC2PDB 2.3.1.87
ExplorEnz Enzyme Link: ExplorEnz 2.3.1.87
PRIAM enzyme-specific profiles Link: PRIAM 2.3.1.87
IntEnz Enzyme Link: IntEnz 2.3.1.87
MEDLINE Enzyme Link: MEDLINE 2.3.1.87
MSA:

2.3.1.87;

Phylogenetic Tree:

2.3.1.87;

Uniprot:
M-CSA:
RHEA:25217 acetyl-CoA + serotonin = CoA + H(+) + N-acetylserotonin
RULE(radius=1) [*:1]-[NH2;+0:2].[*:3]=[C;H0;+0:4](-[*:5])-[S;H0;+0:6]-[*:7]>>[*:7]-[SH;+0:6].[*:3]=[C;H0;+0:4](-[*:5])-[NH;+0:2]-[*:1]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Substrate specificity and inhibition studies of human serotonin N-acetyltransferase.Ferry G, Loynel A, Kucharczyk N, Bertin S, Rodriguez M, Delagrange P, Galizzi JP, Jacoby E, Volland JP, Lesieur D, Renard P, Canet E, Fauchère JL, Boutin JA2000 Mar 2410722724
The human serotonin N-acetyltransferase (EC 2.3.1.87) gene (AANAT): structure, chromosomal localization, and tissue expression.Coon SL, Mazuruk K, Bernard M, Roseboom PH, Klein DC, Rodriguez IR1996 May 158661026
Identification of an arylalkylamine N-acyltransferase from Drosophila melanogaster that catalyzes the formation of long-chain N-acylserotonins.Dempsey DR, Jeffries KA, Anderson RL, Carpenter AM, Rodriquez Opsina S, Merkler DJ2014 Feb 1424444601
Melatonin biosynthesis: the structure of serotonin N-acetyltransferase at 2.5 A resolution suggests a catalytic mechanism.Hickman AB, Klein DC, Dyda F1999 Jan10024876

RHEA:20497 2-arylethylamine + acetyl-CoA = CoA + H(+) + N-acetyl-2-arylethylamine
RULE(radius=1) [*:1]-[NH2;+0:2].[*:3]=[C;H0;+0:4](-[*:5])-[S;H0;+0:6]-[*:7]>>[*:7]-[SH;+0:6].[*:3]=[C;H0;+0:4](-[*:5])-[NH;+0:2]-[*:1]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Indoleamine analogs as probes of the substrate selectivity and catalytic mechanism of serotonin N-acetyltransferase.Khalil EM, De Angelis J, Cole PA1998 Nov 139804794
Molecular and biochemical characterization of the aaNAT1 (Dat) locus in Drosophila melanogaster: differential expression of two gene products.Brodbeck D, Amherd R, Callaerts P, Hintermann E, Meyer UA, Affolter M1998 Jul9703021
Kinetic analysis of the catalytic mechanism of serotonin N-acetyltransferase (EC 2.3.1.87).De Angelis J, Gastel J, Klein DC, Cole PA1998 Jan 309446620
Cloning of an arylalkylamine N-acetyltransferase (aaNAT1) from Drosophila melanogaster expressed in the nervous system and the gut.Hintermann E, Grieder NC, Amherd R, Brodbeck D, Meyer UA1996 Oct 298901578
Isolation and characterization of an arylalkylamine N-acetyltransferase from Drosophila melanogaster.Hintermann E, Jenö P, Meyer UA1995 Nov 137498465
Functional diversity of Teleost arylalkylamine N-acetyltransferase-2: is the timezyme evolution driven by habitat temperature?Cazaméa-Catalan D, Magnanou E, Helland R, Vanegas G, Besseau L, Boeuf G, Paulin CH, Jørgensen EH, Falcón J2012 Oct22998157
Investigation of the roles of catalytic residues in serotonin N-acetyltransferase.Scheibner KA, De Angelis J, Burley SK, Cole PA2002 May 1711884405
cAmp regulation of arylalkylamine N-acetyltransferase (AANAT, EC 2.3.1.87): a new cell line (1E7) provides evidence of intracellular AANAT activation.Coon SL, Weller JL, Korf HW, Namboodiri MA, Rollag M, Klein DC2001 Jun 2911313340
Purification, cloning, and characterization of a second arylalkylamine N-acetyltransferase from Drosophila melanogaster.Amherd R, Hintermann E, Walz D, Affolter M, Meyer UA2000 Nov11098219
Substrate specificity and inhibition studies of human serotonin N-acetyltransferase.Ferry G, Loynel A, Kucharczyk N, Bertin S, Rodriguez M, Delagrange P, Galizzi JP, Jacoby E, Volland JP, Lesieur D, Renard P, Canet E, Fauchère JL, Boutin JA2000 Mar 2410722724