(Q34253358)

English

Amino acid substitutions at Ambler position Gly238 in the SHV-1 beta-lactamase: exploring sequence requirements for resistance to penicillins and cephalosporins

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scholarly article

1 reference

Europe PubMed Central

31 July 2017

Amino acid substitutions at Ambler position Gly238 in the SHV-1 beta-lactamase: exploring sequence requirements for resistance to penicillins and cephalosporins (English)

1 reference

Europe PubMed Central

31 July 2017

1

object named as

Andrea M Hujer

1 reference

Europe PubMed Central

31 July 2017

Robert A Bonomo

5

object named as

Robert A Bonomo

1 reference

Europe PubMed Central

31 July 2017

author name string

Kristine M Hujer

2

1 reference

Europe PubMed Central

31 July 2017

Marion S Helfand

3

1 reference

Europe PubMed Central

31 July 2017

Vernon E Anderson

4

1 reference

Europe PubMed Central

31 July 2017

language of work or name

0 references

publication date

1 December 2002

1 reference

Europe PubMed Central

31 July 2017

Antimicrobial Agents and Chemotherapy

1 reference

Europe PubMed Central

31 July 2017

46

1 reference

Europe PubMed Central

31 July 2017

12

1 reference

Europe PubMed Central

31 July 2017

3971-3977

1 reference

Europe PubMed Central

31 July 2017

Development of a sensitive and specific enzyme-linked immunosorbent assay for detecting and quantifying CMY-2 and SHV beta-lactamases

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Predicting the emergence of antibiotic resistance by directed evolution and structural analysis

1 reference

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6 July 2018

Characterization of the extended-spectrum beta-lactamase reference strain, Klebsiella pneumoniae K6 (ATCC 700603), which produces the novel enzyme SHV-18

1 reference

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6 July 2018

SHV-13, a novel extended-spectrum beta-lactamase, in Klebsiella pneumoniae isolates from patients in an intensive care unit in Amsterdam

1 reference

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6 July 2018

High-level expression of chromosomally encoded SHV-1 beta-lactamase and an outer membrane protein change confer resistance to ceftazidime and piperacillin-tazobactam in a clinical isolate of Klebsiella pneumoniae

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Structure of the SHV-1 beta-lactamase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Kinetic analysis of an inhibitor-resistant variant of the OHIO-1 beta-lactamase, an SHV-family class A enzyme

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Cephalosporin substrate specificity determinants of TEM-1 beta-lactamase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Evolution and dissemination of beta-lactamases accelerated by generations of beta-lactam antibiotics

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Selection and characterization of amino acid substitutions at residues 237-240 of TEM-1 beta-lactamase with altered substrate specificity for aztreonam and ceftazidime

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Systematic mutagenesis of the active site omega loop of TEM-1 beta-lactamase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Extended-spectrum and inhibitor-resistant TEM-type beta-lactamases: mutations, specificity, and three-dimensional structure

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Stability of TEM beta-lactamase mutants hydrolyzing third generation cephalosporins.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Role of Ser-238 and Lys-240 in the hydrolysis of third-generation cephalosporins by SHV-type beta-lactamases probed by site-directed mutagenesis and three-dimensional modeling.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Characterization of TEM-1 beta-lactamase mutants from positions 238 to 241 with increased catalytic efficiency for ceftazidime.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Evolution of antibiotic resistance: several different amino acid substitutions in an active site loop alter the substrate profile of beta-lactamase.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

SHV-7, a novel cefotaxime-hydrolyzing beta-lactamase, identified in Escherichia coli isolates from hospitalized nursing home patients

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

A functional classification scheme for beta-lactamases and its correlation with molecular structure

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Interactions of new plasmid-mediated beta-lactamases with third-generation cephalosporins

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Probing the active site of beta-lactamase R-TEM1 by informational suppression

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Outbreak of ceftazidime resistance caused by extended-spectrum beta-lactamases at a Massachusetts chronic-care facility

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

A standard numbering scheme for the class A beta-lactamases

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Gly-238-Ser substitution changes the substrate specificity of the SHV class A beta-lactamases.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

6 July 2018

Rapid method of extraction and analysis of extended-spectrum beta-lactamases from clinical strains of Klebsiella pneumoniae.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

28 October 2018

Ceftazidime-resistant Klebsiella pneumoniae isolates recovered at the Cleveland Department of Veterans Affairs Medical Center

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

28 October 2018

TEM beta-lactamase mutants hydrolysing third-generation cephalosporins. A kinetic and molecular modelling analysis.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

28 October 2018

Mass spectral kinetic study of acylation and deacylation during the hydrolysis of penicillins and cefotaxime by beta-lactamase TEM-1 and the G238S mutant.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=132793

28 October 2018

Mutagenesis of amino acid residues in the SHV-1 beta-lactamase: the premier role of Gly238Ser in penicillin and cephalosporin resistance

1 reference

https://pubmed.ncbi.nlm.nih.gov/12435703

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Extended-spectrum beta-lactamases

1 reference

https://pubmed.ncbi.nlm.nih.gov/12435703

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

The role of residue 238 of TEM-1 beta-lactamase in the hydrolysis of extended-spectrum antibiotics

1 reference

https://pubmed.ncbi.nlm.nih.gov/12435703

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Identifiers

10.1128/AAC.46.12.3971-3977.2002

1 reference

Europe PubMed Central

31 July 2017

1 reference

Europe PubMed Central

31 July 2017

1 reference

Europe PubMed Central

31 July 2017

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