Penicillin AmidasePenicillin GPenicillinsAmidohydrolasesPenicillin G ProcaineKluyveraPhenylacetatesN-Acetylmuramoyl-L-alanine AmidasePenicillin G BenzathinePenicillin VRhodococcusPenicillin ResistanceAlcaligenes faecalisProvidenciaEnzymes, ImmobilizedArthrobacterAlcaligenesEscherichia coliAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin-Binding ProteinsPenicillinaseCephalosporinsStreptococcus pneumoniaeAmpicillinCloning, MolecularMuramoylpentapeptide CarboxypeptidaseMolecular Sequence DataAmino Acid SequenceStreptococcal InfectionsPeptidyl TransferasesHexosyltransferasesNeisseria gonorrhoeaePeptidoglycanbeta-LactamsGonorrheaCeftriaxoneBase SequenceErythromycinSpectinomycinCefotaximeCloxacillinPneumococcal InfectionsProteusProbenecidNeurosyphilisCephalothinViridans StreptococciDrug Resistance, MicrobialCarbenicillinStreptococcusTetracyclineCephaloridinebeta-LactamasesBacterial ProteinsSyphilisCarboxypeptidasesAcremoniumLactamsCefuroximeGentamicinsDrug HypersensitivityClindamycinNeisseria meningitidisDicloxacillinCulture MediaFerula