PBP, penicillin-binding protein
Increased amounts of a novel penicillin binding protein in a strain of methicillin resistant Staphylococcus aureus exposed to nafcillin
... typical penicillin-binding proteins (PBPs), a strain of heterogeneously methicillin-resistant Staphylococcus aureus produced an extra 78-kD PBP (PBP 2a) that had a low affinity for nafcillin ...
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Dual β lactam combination therapy for multi drug resistant Pseudomonas aeruginosa infection : enhanced efficacy in vivo and comparison with monotherapies of penicillin binding protein inhibition
... each protein band was quantified relative to the no-antibiotic reference sample using the Analyse Gels function ...The binding affinity of each PBP for each antibiotic was determined by fitting a log ...
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The membrane anchor of penicillin-binding protein PBP2a from Streptococcus pneumoniae influences peptidoglycan chain length.
... lin-binding protein (PBP)2a from Streptococcus ...full-length protein with its cytoplasmic and transmembrane segment synthesizes longer glycan chains than the shorter ...
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Emergence and evolution of internationally disseminated cephalosporin resistant Neisseria gonorrhoeae clones from 1995 to 2005 in Japan
... Table 4 Multilocus sequence typing MLST and penicillin-binding protein 2 PBP 2 variants [7] in Neisseria gonorrhoeae isolates n = 149 cultured from 1998 to 2005 only isolates with resist[r] ...
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Combinational detection of autolysin and penicillin binding protein 2B genes of Streptococcus pneumoniae by PCR
... identify penicillin resistance in 1,062 clinical isolates of Streptococcus ...the penicillin-binding protein (PBP) 2B gene (pbp2b) of penicillin-susceptible ...in ...
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Penicillin Binding Protein from Pediococcus acidilactici Isolated from Nuruk for Food Biopreservative
... putative penicillin binding protein as the ma- jor bacteriocin in ...of PBP is catalyzed by the polymeriza- tion of the glycan strand (transglycosylation), fol- lowed by cross-linking between ...
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Impacts of Penicillin Binding Protein 2 Inactivation on β-Lactamase Expression and Muropeptide Profile in Stenotrophomonas maltophilia
... PBPs, the target of  -lactams, are enzymes responsible for PG synthesis. HMW-PBPs are known to be the primary targets of  -lactam (35), but LMW-PBPs are thought to participate in sensitizing bacteria to  -lactams ...
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Involvement of the Eukaryote Like Kinase Phosphatase System and a Protein That Interacts with Penicillin Binding Protein 5 in Emergence of Cephalosporin Resistance in Cephalosporin Sensitive Class A Penicillin Binding Protein Mutants in Enterococcus faecium
... contrast, Western blot analysis of our Cro2 mutant using the Stk and the StpA antibodies detected a faint band corresponding to the size of the wild-type Stk and failed to demonstrate the presence of StpA (Fig. 1A). ...
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In silico analysis of penicillin binding protein 5 as an in hibitory target of beta lactam antibiotics in Enterococcus faecalis
... them. Penicillin binding protein (PBP) 5 is one of the members of PBPs family that plays as inhibitors of beta-lactam ...stable protein and belong to hydrolase protein ...
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Reduction of Beta Lactam Antimicrobial Activity in Staphylococcus aureus Abscesses by Neutrophil Alteration of Penicillin Binding Protein 2
... the binding affinity of S. aureus peni- cillin-binding protein (PBP) ...with PBP-2 by studying the activity of cefotaxime, which highly binds to PBP 2, and cephalexin, which ...
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Structural basis of metallo-β-lactamase, serine-β-lactamase and penicillin binding protein inhibition by cyclic boronates
... developed. Since transient oxyanionic species (for example the ‘tetrahedral intermediate’ of SBLs) produced by nucleophilic attack onto the b-lactam carbonyl are likely common to SBL- and MBL-catalysed b-lactam ...
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Phenotypic and genotypic characterisation of altered penicillin binding protein 3 (PBP3) mediated resistance in Haemophilus influenzae and Haemophilus haemolyticus
... to penicillin and other β-lactam antibiotics mediated by altered penicillin-binding proteins (PBPs) has been shown to spread via the horizontal transfer and recombination of PBP encoding genes ...
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Penicillin Binding Protein Transpeptidase Signatures for Tracking and Predicting β Lactam Resistance Levels in Streptococcus pneumoniae
... of PBP and genomic background to  -lactam ...resentative PBP types ...each PBP type ranged from 2 to ...susceptible PBP types. For FIG 1 Amino acid changes in penicillin-binding ...
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Penicillin binding protein inactivation by human neutrophil myeloperoxidase
... of penicillin binding by PBPs, strongly suggesting PBP ...coli, PBP inactivation was most rapid with PBP3, where the rate of decline in binding activity approximated but did not equal ...
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Characterization of the Bacillus subtilis Penicillin Binding Protein PBP4
... PBP4* protein was not significantly modified by the C-terminal domain deletion (Figure ...the protein harboring the C-terminal ...the protein lacking the C-terminal ...This protein has been ...
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Variation in penicillin binding protein patterns of penicillin resistant clinical isolates of pneumococci
... These two resistant strains had a common PBP pattern that was completely different from the PBP pattern of the penicillin-susceptible laboratory strain in the number of PBPs detectable b[r] ...
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Penicillin Susceptibility and Epidemiological Typing of Invasive Pneumococcal Isolates in the Republic of Ireland
... serotype, penicillin susceptibility, chromosomal relatedness (by using pulsed-field gel electrophoresis [PFGE]), and penicillin-binding protein (pbp) ...the pbp fingerprinting ...
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The enzymology of Streptococcus pneumoniae peptidoglycan polymerisation
... Colloidal-Coomassie-stained protein, indicating the labelling of the PBPs with BOCILLIN ...bifunctional PBP transglycosylase domain cannot be established using this ...the penicillin- binding ...
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Improved Oxidative Cleavage of Lignin Model Compound by ORR in Protic Ionic Liquid
... synthesized following the published method [41]. The molecular structures of PBP and the IL are given in Scheme 1. Prior to the electrochemical experiment, the prepared ILs was dried at 80C under vacuum ...
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Screening methods used for the detection of veterinary drug residues in raw cow milk – a review
... receptor protein), are mixed and incubated in a test tube (3 min at ...conjugate binding onto the β-lactam ...of penicillin G standard solution (concentration 5 ...
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