EC 1 - Oxidoreductases
EC 1.5 - Acting on the CH-NH group of donors
EC 1.5.3 - With oxygen as acceptor
EC 1.5.3.19 - 4-methylaminobutanoate oxidase (formaldehyde-forming)
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 1.5.3.19
Names
Accepted name:
4-methylaminobutanoate oxidase (formaldehyde-forming)
Other
name:
mabO (gene name)
Systematic name:
4-methylaminobutanoate:oxygen oxidoreductase (formaldehyde-forming)
Reaction
- 4-methylaminobutanoate + O2 + H2O = 4-aminobutanoate + formaldehyde + H2O2
Cofactor
Comments:
A flavoprotein (FAD). In the enzyme from the soil bacterium Arthrobacter nicotinovorans the cofactor is covalently bound. Participates in the nicotine degradation pathway of this organism.
Links to other databases
Gene Ontology:
GO:0102317
UniProtKB/Swiss-Prot:
MABO1_PAENI
References
-
A novel gamma-N-methylaminobutyrate demethylating oxidase involved in catabolism of the tobacco alkaloid nicotine by Arthrobacter nicotinovorans pAO1.Eur. J. Biochem. 271 : 4677-4684 (2004). [PMID: 15606755]
[EC 1.5.3.19 created 2012]