sepiapterin deaminase activity
Catalysis of the reaction: L-sepiapterin + H2O + H+ = (S)-xanthopterin-B2 + NH4+.
GO:0016814
hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines
is_a
GO:0019239
deaminase activity
is_a
sepiapterin aminohydrolase activity
related