Construction and characterization of an OHIO-1 beta-lactamase bearing Met69Ile and Gly238Ser mutations. (Q35138077)

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:9303389%20AND%20SRC:MED&resulttype=core&format=json

6 November 2019

title

Construction and characterization of an OHIO-1 beta-lactamase bearing Met69Ile and Gly238Ser mutations (English)

1 reference

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6 November 2019

author name string

R A Bonomo

1

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6 November 2019

J R Knox

2

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6 November 2019

S D Rudin

3

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6 November 2019

D M Shlaes

4

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6 November 2019

language of work or name

English

0 references

publication date

1 September 1997

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6 November 2019

number of pages

4

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Antimicrobial Agents and Chemotherapy

inferred from page(s)

published in

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6 November 2019

volume

41

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6 November 2019

issue

9

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6 November 2019

page(s)

1940-1943

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:9303389%20AND%20SRC:MED&resulttype=core&format=json

A complex mutant of TEM-1 beta-lactamase with mutations encountered in both IRT-4 and extended-spectrum TEM-15, produced by an Escherichia coli clinical isolate.

6 November 2019

cites work

1 reference

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

13 July 2018

1 reference

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Incidence and mechanisms of resistance to the combination of amoxicillin and clavulanic acid in Escherichia coli

13 July 2018

1 reference

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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.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Characterization of a new TEM-type beta-lactamase resistant to clavulanate, sulbactam, and tazobactam in a clinical isolate of Escherichia coli.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

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

13 July 2018

1 reference

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Emergence of clinical isolates of Escherichia coli producing TEM-1 derivatives or an OXA-1 beta-lactamase conferring resistance to beta-lactamase inhibitors

13 July 2018

1 reference

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beta-Lactamase mutations far from the active site influence inhibitor binding.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Complementary roles of mutations at positions 69 and 242 in a class A beta-lactamase.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Contribution of mutant analysis to the understanding of enzyme catalysis: the case of class A beta-lactamases

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Molecular characterization of nine different types of mutants among 107 inhibitor-resistant TEM beta-lactamases from clinical isolates of Escherichia coli

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Rapid and efficient site-specific mutagenesis without phenotypic selection

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Efficient site-directed in vitro mutagenesis using phagemid vectors.

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Molecular evolution of ubiquitous beta-lactamases towards extended-spectrum enzymes active against newer beta-lactam antibiotics

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

A standard numbering scheme for the class A beta-lactamases

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Mutations altering substrate specificity in OHIO-1, and SHV-1 family beta-lactamase

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Clinical isolates of Escherichia coli producing TRI beta-lactamases: novel TEM-enzymes conferring resistance to beta-lactamase inhibitors

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

OHIO-1 β-lactamase resistant to mechanism-based inactivators

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

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

13 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=164040

Elucidation of the role of arginine-244 in the turnover processes of class A beta-lactamases

27 September 2018

1 reference

12 December 2020

TRC-1: Emergence of a clavulanic acid-resistant TEM β-lactamase in a clinical strain

1 reference

12 December 2020

A structure-based analysis of the inhibition of class A beta-lactamases by sulbactam

1 reference

12 December 2020

The asparagine to aspartic acid substitution at position 276 of TEM-35 and TEM-36 is involved in the beta-lactamase resistance to clavulanic acid

1 reference

12 December 2020

Identifiers

DOI

10.1128/AAC.41.9.1940

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:9303389%20AND%20SRC:MED&resulttype=core&format=json

6 November 2019

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:9303389%20AND%20SRC:MED&resulttype=core&format=json

6 November 2019

1 reference