| Enzyme (Recommended) Name |
pterin deaminase |
| Alternative names |
2-amino-4-hydroxypteridine aminohydrolase
acrasinase
|
| EC Classification |
3.5.4.11
|
| Classification |
| Hydrolases |
| Acting on carbon-nitrogen bonds, other than peptide bonds |
| In cyclic amidines |
|
| Catalyses reactions
|
| H2O + Pterin <-> NH3 + 2,4-Dihydroxypteridine |
| H2O + 6-Formylpterin <-> NH3 + 2,4-Dihydroxy-6-formylpteridine |
| H2O + Pterin-6-carboxylate <-> NH3 + 2,4-Dihydroxy-6-carboxypteridine |
| H2O + Pterin-7-carboxylate <-> NH3 + 2,4-Dihydroxy-7-carboxypteridine |
| H2O + 6-Hydroxymethylpterin <-> NH3 + 2,4-Dihydroxy-6-hydroxymethylpteridine |
| H2O + Biopterin <-> NH3 + 2,4-Dihydroxy-6-(1,2-dihydroxypropyl)pteridine |
| H2O + Neopterin <-> NH3 + 2,4-Dihydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)pteridine |
| H2O + 2-Amino-4,7-dihydroxypteridine <-> NH3 + 2,4,7-Trihydroxypteridine |
| H2O + Sepiapterin <-> NH3 + Xanthopterin-B2 |
| H2O + Folate <-> NH3 + 2,4-Dihydroxy-6-((p-((1,3-dicarboxypropyl)carbamoyl)anilino)methyl)pteridine |
| H2O + Xanthopterin <-> NH3 + 2,4,6-Trihydroxypteridine |
| H2O + 2-Amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine <-> NH3 + 2,4-Dihydroxy-6-hydroxymethyl-7,8-dihydropteridine |
| H2O + 7,8-Dihydroneopterin <-> NH3 + 2,4-Dihydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine |
| H2O + 7,8-Dihydrobiopterin <-> NH3 + 2,4-Dihydroxy-6-(1,2-dihydroxypropyl)-7,8-dihydropteridine |
| H2O + 2-Amino-4,7-dihydroxypteridine <-> NH3 + 7-Hydroxylumazine |
|
| External links
|
Expasy
KEGG
IntEnz (EBI)
IUBMB
Reactome
HepatoSys
|
|
View all entries for EC Class 3.5.4.11
|