penicillin g and nitrocefin

Topics: Amino Acid Sequence; Base Sequence; beta-Lactam Resistance; beta-Lactamases; Catalysis; Citrobacter freundii; Conjugation, Genetic; DNA, Bacterial; DNA, Recombinant; Enterobacteriaceae; Genes, Bacterial; Humans; Hydrolysis; Isoelectric Focusing; Kinetics; Mass Spectrometry; Microbial Sensitivity Tests; Molecular Sequence Data; Molecular Weight; Plasmids; Polymerase Chain Reaction; Promoter Regions, Genetic; Protein Conformation; Protein Sorting Signals; Sequence Analysis, DNA

Topics: Amino Acid Sequence; Anti-Bacterial Agents; beta-Lactam Resistance; beta-Lactamases; Carbapenems; Cephalosporins; Chryseobacterium; Flavobacteriaceae Infections; Humans; Kinetics; Microbial Sensitivity Tests; Molecular Sequence Data; Penicillins; Sequence Analysis, DNA

Topics: Anti-Bacterial Agents; Bacteria; beta-Lactamases; Cefepime; Ceftazidime; Cephalosporins; Hydrolysis; Kinetics; Microbial Sensitivity Tests; Spectrophotometry, Ultraviolet

Topics: Amino Acid Substitution; Anti-Bacterial Agents; beta-Lactamases; beta-Lactams; Catalysis; Ceftazidime; Enterobacter aerogenes; Humans; Kinetics; Microbial Sensitivity Tests; Models, Molecular; Molecular Sequence Data; Sequence Analysis, DNA; Serratia marcescens; Structure-Activity Relationship; Substrate Specificity

Topics: beta-Lactam Resistance; beta-Lactamases; beta-Lactams; Binding Sites; Escherichia coli; Humans; Kinetics; Microbial Sensitivity Tests; Models, Molecular; Plasmids; Pseudomonas aeruginosa; Pseudomonas Infections

Topics: Acremonium; Bacterial Proteins; beta-Lactamases; Catalysis; Catalytic Domain; Cefepime; Ceftazidime; Cephalosporins; Kinetics; Models, Molecular; Mutation; Penicillinase; Protein Structure, Tertiary; Recombinant Proteins; Structure-Activity Relationship; Substrate Specificity

Topics: Alleles; Amino Acid Sequence; Amino Acid Substitution; Arginine; Base Sequence; beta-Lactamase Inhibitors; beta-Lactamases; Cephalosporinase; Citrobacter freundii; Cysteine; DNA Transposable Elements; DNA, Bacterial; Escherichia coli; Genes, Bacterial; Glutamine; Humans; Hydrolysis; Inhibitory Concentration 50; Isoelectric Point; Kinetics; Klebsiella pneumoniae; Microbial Sensitivity Tests; Models, Genetic; Models, Molecular; Molecular Sequence Data; Plasmids; Salmonella enterica; Sequence Analysis, DNA; Species Specificity; Substrate Specificity; Transformation, Genetic

Topics: Aztreonam; beta-Lactamases; beta-Lactams; Ceftazidime; Cephalosporins; Escherichia coli Proteins; Protein Binding; Protein Structure, Secondary

Topics: Adult; Amino Acid Sequence; Anti-Bacterial Agents; beta-Lactamases; Cefepime; Ceftazidime; Cephalexin; Cephalosporins; Cephalothin; Chryseobacterium; Female; Humans; Microbial Sensitivity Tests; Molecular Sequence Data; Phylogeny; Protein Structure, Secondary; Sequence Homology, Amino Acid

Topics: Computational Biology; Computer Simulation; Drug Discovery; Drug Evaluation, Preclinical; Drug Resistance, Bacterial; Ligands; Penicillin-Binding Proteins; Protein Binding; Streptococcus pneumoniae; Structure-Activity Relationship

Topics: Anti-Bacterial Agents; Bacteria; beta-Lactamase Inhibitors; Carbapenems; Doripenem; Enzyme Inhibitors; Hydrolysis; Imipenem; Kinetics; Meropenem; Microbial Sensitivity Tests; Thienamycins

Topics: Anti-Bacterial Agents; Aztreonam; beta-Lactamases; beta-Lactams; Cephalosporins; Genetic Variation; Humans; Integrons; Microbial Sensitivity Tests; Molecular Sequence Data; Pseudomonas aeruginosa; Pseudomonas Infections; Sequence Analysis, DNA

Topics: Amino Acid Sequence; Bacterial Proteins; beta-Lactamases; beta-Lactams; Ertapenem; Meropenem; Microbial Sensitivity Tests; Models, Genetic; Molecular Sequence Data; Open Reading Frames; Pseudomonas aeruginosa; Sequence Homology, Amino Acid; Thienamycins; United States

Topics: beta-Lactamase Inhibitors; beta-Lactamases; Crystallography, X-Ray; Dose-Response Relationship, Drug; Drug Design; Drug Evaluation, Preclinical; Drug Resistance, Microbial; Humans; Models, Molecular; Molecular Structure; Structure-Activity Relationship; Surface Plasmon Resonance

Topics: Cephalosporins; Cloxacillin; Drug Stability; Enzyme Activation; Hydrolysis; Kinetics; Mutagenesis, Site-Directed; Penicillin G; Penicillinase

Topics: Acylation; Bacillus cereus; beta-Lactamase Inhibitors; beta-Lactamases; Cephalosporins; Chemical Phenomena; Chemistry; Deuterium; Escherichia coli; Hydrolysis; Kinetics; Penicillanic Acid; Penicillin G; Staphylococcus aureus; Substrate Specificity

Topics: Bacteriological Techniques; beta-Lactamases; Cephalosporins; False Negative Reactions; False Positive Reactions; Humans; Microbial Sensitivity Tests; Micrococcus; Penicillin G; Staphylococcus; Staphylococcus aureus

Topics: beta-Lactamases; Cephalosporins; Citrulline; Conjugation, Genetic; Culture Media; Microbial Sensitivity Tests; Neisseria gonorrhoeae; Penicillin G; Penicillin Resistance; Plasmids; Proline; Spectinomycin; Uracil

Topics: beta-Lactamase Inhibitors; Cephalosporins; Cephalothin; Clavulanic Acid; Clavulanic Acids; Dicloxacillin; Drug Synergism; Microbial Sensitivity Tests; Penicillin G; Yersinia enterocolitica

Topics: Bacillus cereus; beta-Lactamase Inhibitors; beta-Lactamases; Cephalosporins; Cytochrome c Group; Hydrolysis; Oxidation-Reduction; Penicillanic Acid; Penicillin G; Spectrophotometry; Sulbactam

Topics: Bacteria, Anaerobic; Bacteriological Techniques; Bacteroides; beta-Lactamases; Bromcresol Purple; Cephalosporins; Chromogenic Compounds; Clostridium; Fusobacterium; Indicators and Reagents; Penicillin G

Topics: Bacillus; Base Sequence; beta-Lactamases; Cephalosporins; Chromogenic Compounds; Circular Dichroism; Conserved Sequence; DNA Primers; Hydrogen-Ion Concentration; Indicators and Reagents; Molecular Sequence Data; Mutagenesis, Site-Directed; Penicillin G; Penicillin V; Protein Structure, Secondary; Structure-Activity Relationship; Substrate Specificity; Tyrosine

Topics: beta-Lactamases; Binding Sites; Cephalosporins; Cloning, Molecular; Crystallography, X-Ray; DNA Primers; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Models, Molecular; Mutagenesis, Site-Directed; Penicillin G; Protein Conformation; Staphylococcus aureus

Topics: Base Sequence; beta-Lactamases; Binding Sites; Cephalosporins; Crystallography, X-Ray; DNA Primers; Electrochemistry; Hydrolysis; Kinetics; Models, Molecular; Molecular Structure; Mutagenesis, Site-Directed; Penicillin G; Point Mutation; Protein Conformation; Staphylococcus aureus; Substrate Specificity; Water

Topics: Bacillus cereus; Base Sequence; beta-Lactamases; Binding Sites; Catalysis; Cephalosporins; Cysteine; DNA Primers; Hydrolysis; Kinetics; Mutagenesis, Site-Directed; Penicillin G; Protein Binding; Protein Conformation; Spectrometry, X-Ray Emission; Zinc

Topics: Ampicillin; Bacterial Proteins; beta-Lactamases; Cephalosporinase; Cephalosporins; Cloning, Molecular; Extracellular Space; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Genes, Bacterial; Indicators and Reagents; Molecular Sequence Data; Penicillin G; Penicillinase; Penicillins; Phylogeny; Plasmids; Sequence Homology, Amino Acid; Streptomyces

Topics: Bacillus cereus; beta-Lactamases; Binding Sites; Catalytic Domain; Cephalosporins; Cobalt; Ligands; Magnetic Resonance Spectroscopy; Metals; Models, Molecular; Molecular Sequence Data; Penicillin G; Pliability; Sequence Alignment; Spectrophotometry; Zinc

Topics: Animals; Anti-Bacterial Agents; beta-Lactamases; Cattle; Cephalosporins; DNA, Bacterial; Female; Mastitis, Bovine; Microbial Sensitivity Tests; Penicillin G; Penicillin Resistance; Polymerase Chain Reaction; Staphylococcal Infections; Staphylococcus aureus; Statistics, Nonparametric

Topics: Ampicillin; Anti-Bacterial Agents; beta-Lactamases; Cephalosporins; Cephalothin; Crystallography, X-Ray; Escherichia coli; Imipenem; Magnetic Resonance Spectroscopy; Meropenem; Penicillin G; Thienamycins

Topics: Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Anti-Bacterial Agents; Bacteroidaceae Infections; beta-Lactam Resistance; beta-Lactamase Inhibitors; beta-Lactamases; Cephalosporins; Dental Pulp Diseases; Gram-Positive Bacterial Infections; Humans; Indicators and Reagents; Microbial Sensitivity Tests; Penicillin G; Peptostreptococcus; Phenotype; Porphyromonas; Porphyromonas endodontalis; Porphyromonas gingivalis; Prevotella; Prevotella intermedia; Prevotella nigrescens

Topics: Algorithms; Anti-Bacterial Agents; Cephalosporins; Genes, Bacterial; Humans; Microbial Sensitivity Tests; Penicillin G; Penicillin Resistance; Penicillinase; Phenotype; Polymerase Chain Reaction; Sensitivity and Specificity; Staphylococcal Infections; Staphylococcus epidermidis