Reported enzyme(s):
1.13.11.42 indoleamine-pyrrole 2,3-dioxygenase

Possible enzyme(s):

Reported enzyme(s):
1.4.3.4 amine oxidase (flavin-containing)
4.1.1.28 aromatic-L-amino-acid decarboxylase

Possible enzyme(s):

Reported enzyme(s):
2.3.1.87 aralkylamine N-acetyltransferase
2.3.2.2 gamma-glutamyltransferase
2.6.1.18 beta-alanine-pyruvate transaminase
2.6.1.19 4-aminobutyrate transaminase
2.6.1.37 2-aminoethylphosphonate-pyruvate transaminase
2.6.1.55 taurine-2-oxoglutarate transaminase
2.6.1.77 taurine-pyruvate aminotransferase
3.5.1.21 N-acetyl-beta-alanine deacetylase
3.5.1.22 pantothenase
3.5.1.24 choloylglycine hydrolase
3.5.1.6 beta-ureidopropionase
3.5.1.74 chenodeoxycholoyltaurine hydrolase
3.5.3.17 guanidinopropionase
6.3.2.1 pantoate-beta-alanine ligase
6.3.2.18 gamma-glutamylhistamine synthase
6.3.2.23 homoglutathione synthase

Possible enzyme(s):
1.5.1.23 tauropine dehydrogenase
1.5.1.26 beta-alanopine dehydrogenase
2.1.1.27 tyramine N-methyltransferase
2.3.1.110 tyramine N-feruloyltransferase
2.3.1.65 glycine N-choloyltransferase

Reported enzyme(s):
2.1.1.49 amine N-methyltransferase

Possible enzyme(s):

Reported enzyme(s):

Possible enzyme(s):
2.1.1.4 acetylserotonin O-methyltransferase