Penicillin AmidasePenicillin GPenicillinsPenicillin VAmidohydrolasesPhenylacetatesPhenylmethylsulfonyl FluorideEpidermophytonPenicillanic AcidPenicilliumPenicillin ResistanceEscherichia coliPenicillin G ProcaineSubstrate SpecificityKineticsCatalysisPenicillin G BenzathineHydrogen-Ion ConcentrationPseudomonasProtein ConformationCephalosporinsKluyveraAnti-Bacterial AgentsAcremoniumAmino AcidsStereoisomerismProteusAlkenesSequence Homology, Amino AcidEnzymes, ImmobilizedAmpicillin4-ButyrolactonePalladiumAmanitaMicrobial Sensitivity TestsMolecular Sequence Databeta-LactamsCloning, MolecularPenicillin-Binding ProteinsThienamycinsStreptococcus pneumoniaeAlcaligenes faecalisPenicillinaseMushroom PoisoningMolecular StructureAmino Acid SequenceCyanatesAmino Acid SubstitutionMutagenesis, Site-DirectedModels, MolecularAlcaligenesRutheniumBase SequenceBacterial ProteinsMuramoylpentapeptide CarboxypeptidaseCatalytic Domain