ID 3.5.1.12 DE biotinidase. AN biotinase. CA biotin amide + H2O = biotin + NH4(+). CC -!- Also acts on biotin esters. DR A6QQ07, BTD_BOVIN ; P43251, BTD_HUMAN ; Q8CIF4, BTD_MOUSE ; DR Q5FVF9, BTD_RAT ; Q8AV84, BTD_TAKRU ; //