pse-2 beta-lactamase resembled other pse enzymes in activity against carbenicillin , but it also resembled oxa enzymes , such as oxa-1 , in rapid hydrolysis of oxacillin , cloxacillin , and methicillin and in inhibition by sodium chloride but not by cloxacillin .
C0029983
oxacillin
C0009077
cloxacillin