Literature DB >> 3129309

Single amino acid substitution between SHV-1 beta-lactamase and cefotaxime-hydrolyzing SHV-2 enzyme.

M Barthélémy1, J Péduzzi, H Ben Yaghlane, R Labia.   

Abstract

SHV-2 beta-lactamase was purified from an overproducing variant of a clinical isolate of Escherichia coli resistant to cefotaxime. Pure protein was digested by trypsin and Lys-C endoproteinase. Proteolytic peptides, isolated by reverse-phase HPLC, were submitted to manual Edman degradation and aligned by homology with the sequence of SHV-1 beta-lactamase. A putative amino acid sequence was deduced. Structural comparison revealed that SHV-2 differed from SHV-1 by only one amino acid, Gly----Ser, at position 213 of the mature protein.

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Year:  1988        PMID： 3129309     DOI： 10.1016/0014-5793(88)80734-8

Source DB:  PubMed          Journal:  FEBS Lett        ISSN： 0014-5793            Impact factor:   4.124


  43 in total

1.  Automated thermal cycling is superior to traditional methods for nucleotide sequencing of bla(SHV) genes.

Authors:  P A Bradford
Journal:  Antimicrob Agents Chemother       Date:  1999-12       Impact factor: 5.191

2.  Binding properties of a peptide derived from beta-lactamase inhibitory protein.

Authors:  G W Rudgers; W Huang; T Palzkill
Journal:  Antimicrob Agents Chemother       Date:  2001-12       Impact factor: 5.191

3.  Cloning of SHV-2, OHIO-1, and OXA-6 beta-lactamases and cloning and sequencing of SHV-1 beta-lactamase.

Authors:  J Mercier; R C Levesque
Journal:  Antimicrob Agents Chemother       Date:  1990-08       Impact factor: 5.191

4.  Sequence analysis and evolutionary perspectives of ROB-1 beta-lactamase.

Authors:  J M Juteau; R C Levesque
Journal:  Antimicrob Agents Chemother       Date:  1990-07       Impact factor: 5.191

5.  Outbreak of nosocomial infections due to Klebsiella pneumoniae producing SHV-4 beta-lactamase.

Authors:  G Arlet; M J Sanson-le Pors; M Rouveau; G Fournier; O Marie; B Schlemmer; A Philippon
Journal:  Eur J Clin Microbiol Infect Dis       Date:  1990-11       Impact factor: 3.267

6.  Nucleotide sequence of the SHV-5 beta-lactamase gene of a Klebsiella pneumoniae plasmid.

Authors:  D Billot-Klein; L Gutmann; E Collatz
Journal:  Antimicrob Agents Chemother       Date:  1990-12       Impact factor: 5.191

7.  Discrimination of extended-spectrum beta-lactamases by a novel nitrocefin competition assay.

Authors:  G A Papanicolaou; A A Medeiros
Journal:  Antimicrob Agents Chemother       Date:  1990-11       Impact factor: 5.191

8.  OHIO-1 beta-lactamase is part of the SHV-1 family.

Authors:  D M Shlaes; C Currie-McCumber; A Hull; I Behlau; M Kron
Journal:  Antimicrob Agents Chemother       Date:  1990-08       Impact factor: 5.191

9.  Epidemiology of extended spectrum beta-lactamases.

Authors:  A Philippon; S Ben Redjeb; G Fournier; A Ben Hassen
Journal:  Infection       Date:  1989 Sep-Oct       Impact factor: 3.553

Review 10.  Classification of beta-lactamases: groups 1, 2a, 2b, and 2b'.

Authors:  K Bush
Journal:  Antimicrob Agents Chemother       Date:  1989-03       Impact factor: 5.191
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