Maximum synthesis of staphylocococcal penicillinase in the absence of penicillin.
D010405:Penicillinase / Q000378:metabolism*; D010406:Penicillins; D013210:Staphylococcus / Q000378:metabolism*
D010406:Penicillins; D010405:Penicillinase
PENICILLINACE/metabolism; STAPHYLOCOCCUS/metabolism