ID 3.5.4.23 DE blasticidin-S deaminase. CA blasticidin S + H(+) + H2O = deaminohydroxyblasticidin S + NH4(+). CC -!- Catalyzes the deamination of the cytosine group of the antibiotics CC blasticidin S, cytomycin and acetylblasticidin S. DR P0C2P0, BSD_ASPTE ; P0C2P1, BSD_ASPTN ; P0CI02, BSD_COCIM ; DR P33967, BSR_BACCE ; //