Literature DB >> 9303404

Penicillin-binding proteins and induction of AmpC beta-lactamase.

C C Sanders1, P A Bradford, A F Ehrhardt, K Bush, K D Young, T A Henderson, W E Sanders.   

Abstract

In competition assays for radiolabeled penicillin, penicillin-binding proteins (PBPs) 4, 7a, and 7b showed very high affinities for strong inducers of AmpC beta-lactamase. Loss of PBP 4 resulted in diminished inducibility. This suggests that if PBPs are involved in induction of AmpC beta-lactamase, there is probably a redundancy in function among the different PBPs.

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Year:  1997        PMID: 9303404      PMCID: PMC164055          DOI: 10.1128/AAC.41.9.2013

Source DB:  PubMed          Journal:  Antimicrob Agents Chemother        ISSN: 0066-4804            Impact factor:   5.191


  23 in total

1.  Genetic Studies of Lysogenicity in Escherichia Coli.

Authors:  E M Lederberg; J Lederberg
Journal:  Genetics       Date:  1953-01       Impact factor: 4.562

2.  Binding of the Citrobacter freundii AmpR regulator to a single DNA site provides both autoregulation and activation of the inducible ampC beta-lactamase gene.

Authors:  S Lindquist; F Lindberg; S Normark
Journal:  J Bacteriol       Date:  1989-07       Impact factor: 3.490

3.  Location of N-acetylmuramyl-L-alanyl-D-glutamylmesodiaminopimelic acid, presumed signal molecule for beta-lactamase induction, in the bacterial cell.

Authors:  H Dietz; D Pfeifle; B Wiedemann
Journal:  Antimicrob Agents Chemother       Date:  1996-09       Impact factor: 5.191

4.  Cleavage of structural proteins during the assembly of the head of bacteriophage T4.

Authors:  U K Laemmli
Journal:  Nature       Date:  1970-08-15       Impact factor: 49.962

5.  Inactivation of the ampD gene causes semiconstitutive overproduction of the inducible Citrobacter freundii beta-lactamase.

Authors:  F Lindberg; S Lindquist; S Normark
Journal:  J Bacteriol       Date:  1987-05       Impact factor: 3.490

6.  Common mechanism of ampC beta-lactamase induction in enterobacteria: regulation of the cloned Enterobacter cloacae P99 beta-lactamase gene.

Authors:  F Lindberg; S Normark
Journal:  J Bacteriol       Date:  1987-02       Impact factor: 3.490

7.  Properties of the penicillin-binding proteins of Escherichia coli K12,.

Authors:  B G Spratt
Journal:  Eur J Biochem       Date:  1977-01

8.  AmpG, a signal transducer in chromosomal beta-lactamase induction.

Authors:  S Lindquist; K Weston-Hafer; H Schmidt; C Pul; G Korfmann; J Erickson; C Sanders; H H Martin; S Normark
Journal:  Mol Microbiol       Date:  1993-08       Impact factor: 3.501

9.  Biochemical comparison of imipenem, meropenem and biapenem: permeability, binding to penicillin-binding proteins, and stability to hydrolysis by beta-lactamases.

Authors:  Y Yang; N Bhachech; K Bush
Journal:  J Antimicrob Chemother       Date:  1995-01       Impact factor: 5.790

10.  AmpD, essential for both beta-lactamase regulation and cell wall recycling, is a novel cytosolic N-acetylmuramyl-L-alanine amidase.

Authors:  C Jacobs; B Joris; M Jamin; K Klarsov; J Van Beeumen; D Mengin-Lecreulx; J van Heijenoort; J T Park; S Normark; J M Frère
Journal:  Mol Microbiol       Date:  1995-02       Impact factor: 3.501

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  18 in total

1.  Role of penicillin-binding proteins in the initiation of the AmpC beta-lactamase expression in Enterobacter cloacae.

Authors:  D Pfeifle; E Janas; B Wiedemann
Journal:  Antimicrob Agents Chemother       Date:  2000-01       Impact factor: 5.191

2.  The complexed structure and antimicrobial activity of a non-beta-lactam inhibitor of AmpC beta-lactamase.

Authors:  R A Powers; J Blázquez; G S Weston; M I Morosini; F Baquero; B K Shoichet
Journal:  Protein Sci       Date:  1999-11       Impact factor: 6.725

Review 3.  A Primer on AmpC β-Lactamases: Necessary Knowledge for an Increasingly Multidrug-resistant World.

Authors:  Pranita D Tamma; Yohei Doi; Robert A Bonomo; J Kristie Johnson; Patricia J Simner
Journal:  Clin Infect Dis       Date:  2019-09-27       Impact factor: 9.079

4.  Beyond Susceptible and Resistant, Part I: Treatment of Infections Due to Gram-Negative Organisms With Inducible β-Lactamases.

Authors:  Conan Macdougall
Journal:  J Pediatr Pharmacol Ther       Date:  2011-01

5.  Structure-based optimization of a non-beta-lactam lead results in inhibitors that do not up-regulate beta-lactamase expression in cell culture.

Authors:  Donatella Tondi; Federica Morandi; Richard Bonnet; M Paola Costi; Brian K Shoichet
Journal:  J Am Chem Soc       Date:  2005-04-06       Impact factor: 15.419

6.  Role of Pseudomonas aeruginosa low-molecular-mass penicillin-binding proteins in AmpC expression, β-lactam resistance, and peptidoglycan structure.

Authors:  Alaa Ropy; Gabriel Cabot; Irina Sánchez-Diener; Cristian Aguilera; Bartolome Moya; Juan A Ayala; Antonio Oliver
Journal:  Antimicrob Agents Chemother       Date:  2015-04-20       Impact factor: 5.191

7.  Role of the murein precursor UDP-N-acetylmuramyl-L-Ala-gamma-D-Glu-meso-diaminopimelic acid-D-Ala-D-Ala in repression of beta-lactamase induction in cell division mutants.

Authors:  Tsuyoshi Uehara; James T Park
Journal:  J Bacteriol       Date:  2002-08       Impact factor: 3.490

Review 8.  Antibacterial-resistant Pseudomonas aeruginosa: clinical impact and complex regulation of chromosomally encoded resistance mechanisms.

Authors:  Philip D Lister; Daniel J Wolter; Nancy D Hanson
Journal:  Clin Microbiol Rev       Date:  2009-10       Impact factor: 26.132

9.  Cell Wall Recycling-Linked Coregulation of AmpC and PenB β-Lactamases through ampD Mutations in Burkholderia cenocepacia.

Authors:  Junghyun Hwang; Heenam Stanley Kim
Journal:  Antimicrob Agents Chemother       Date:  2015-09-28       Impact factor: 5.191

10.  Resistance to β-lactams in bacteria isolated from different types of Portuguese cheese.

Authors:  Paula Amador; Ruben Fernandes; Cristina Prudêncio; Luísa Brito
Journal:  Int J Mol Sci       Date:  2009-04-07       Impact factor: 6.208

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