Penicillin AmidasePenicillin GPenicillinsPenicillin VPhenylacetatesPhenylmethylsulfonyl FluorideAmidohydrolasesEpidermophytonPenicillanic AcidPenicilliumPenicillin ResistanceEscherichia coliPenicillin G ProcainePenicillin G BenzathineSubstrate SpecificityCatalysisKineticsHydrogen-Ion ConcentrationProtein ConformationAnti-Bacterial AgentsAlkenesCephalosporinsStereoisomerismPalladiumMicrobial Sensitivity TestsPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseAcremoniumAmpicillinPseudomonasRutheniumKluyveraMuramoylpentapeptide CarboxypeptidaseProteusMolecular Structurebeta-LactamsPeptidyl TransferasesHexosyltransferasesEnzymes, ImmobilizedRhodium