Penicillin GAmidohydrolasesPenicillinsN-Acetylmuramoyl-L-alanine AmidaseRhodococcusPenicillin AmidasePenicillin G ProcainePenicillin G BenzathinePenicillin VPenicillin ResistanceAnti-Bacterial AgentsMicrobial Sensitivity TestsStreptococcus pneumoniaePenicillin-Binding ProteinsPenicillinaseAmpicillinCephalosporinsMuramoylpentapeptide CarboxypeptidasePeptidoglycanStreptococcal InfectionsPeptidyl TransferasesHexosyltransferasesNeisseria gonorrhoeaeErythromycinGonorrheaCeftriaxoneEscherichia coliAmide SynthasesSpectinomycinCefotaximePhenylacetatesbeta-LactamsCloxacillinPeptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine AmidaseDrug Resistance, MicrobialBacterial ProteinsPneumococcal InfectionsProbenecidNeurosyphilisCephalothinViridans StreptococciMolecular Sequence DataCarboxypeptidasesOchrobactrum anthropiTetracyclineCell WallCarbenicillinStreptococcusbeta-LactamasesCephaloridineBacteriolysisKineticsSyphilisLactamsGentamicinsCulture MediaAmino Acid SequenceCefuroximeDrug HypersensitivityClindamycinNeisseria meningitidisStaphylococcusSubstrate SpecificityProteusFerulaDicloxacillinDrug Resistance, BacterialChloramphenicolHydrolysisStaphylococcus aureusStructure-Activity RelationshipCephalexinEnzymes, ImmobilizedPenicillium chrysogenumEndocarditis, BacterialMicrococcusInjections, IntramuscularMacrolidesAlcaligenes faecalisAmidesOxacillinAutolysisClavulanic AcidsStreptococcaceaeMutationBacteriaStreptococcus agalactiaeHydrogen-Ion ConcentrationGenes, BacterialAnti-Infective AgentsPseudomonas aeruginosaMuramic AcidsAmoxicillin-Potassium Clavulanate CombinationCarrier ProteinsCefiximeTetracyclinesMolecular StructureMethicillinAcremoniumAmoxicillin