Tags: Enzyme.
4-methylaminobutanoate oxidase (formaldehyde-forming) (EC 1.5.3.19 mabO (gene)) is an enzyme with system name 4-methylaminobutanoate:oxygen oxidoreductase (formaldehyde-forming). This enzyme catalyses the following chemical reaction 4-methylaminobutanoate + O2 + H2O 4-aminobutanoate + formaldehyde + H2O2This enzyme is a flavoprotein (FAD).