(Q39960518)

15 September 2017

Extension of the substrate spectrum by an amino acid substitution at residue 219 in the Citrobacter freundii cephalosporinase (English)

1 reference

15 September 2017

0 references

Citrobacter freundii

1 reference

Tsukamoto K

1

1 reference

15 September 2017

Ohno R

series ordinal

2

1 reference

15 September 2017

Sawai T

series ordinal

3

1 reference

15 September 2017

1 August 1990

1 reference

15 September 2017

Journal of Bacteriology

1 reference

15 September 2017

172

1 reference

15 September 2017

8

1 reference

15 September 2017

4348-4351

1 reference

Oligonucleotide-directed mutagenesis as a general and powerful method for studies of protein function

15 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Thiol-beta-lactamase: replacement of the active-site serine of RTEM beta-lactamase by a cysteine residue

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Characterization of eight beta-lactamases of Gram-negative bacteria.

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

The structure of β-lactamases

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Site-saturation studies of beta-lactamase: production and characterization of mutant beta-lactamases with all possible amino acid substitutions at residue 71

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

beta-lactamase I from Bacillus cereus. Structure and site-directed mutagenesis

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

The use of phosphorothioate-modified DNA in restriction enzyme reactions to prepare nicked DNA.

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Improved M13 phage cloning vectors and host strains: nucleotide sequences of the M13mp18 and pUC19 vectors

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Refined crystal structure of beta-lactamase from Citrobacter freundii indicates a mechanism for beta-lactam hydrolysis

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

DNA sequencing with chain-terminating inhibitors

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Comparative study of seven cephalosporins: susceptibility to beta-lactamases and ability to penetrate the surface layers of Escherichia coli

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Micro-iodometric assay for penicillinase

25 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Purification and properties of thiol beta-lactamase. A mutant of pBR322 beta-lactamase in which the active site serine has been replaced with cysteine.

17 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Kinetic studies on inactivation of Citrobacter freundii cephalosporinase by sulbactam

17 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

The active-site-serine penicillin-recognizing enzymes as members of the Streptomyces R61 DD-peptidase family

17 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Bacterial resistance to beta-lactam antibiotics: crystal structure of beta-lactamase from Staphylococcus aureus PC1 at 2.5 A resolution.

17 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=213260

Extended-spectrum beta-lactamases

17 June 2018

1 reference

12 December 2020

Amino acid sequence, active-site residue, and effect of suicide inhibitors on cephalosporinase of Citrobacter freundii GN346

1 reference

12 December 2020

Role of lysine-67 in the active site of class C beta-lactamase from Citrobacter freundii GN346

1 reference

12 December 2020

Cefuroxime - a new cephalosporin antibiotic

1 reference

12 December 2020

A set of bacterial strains for evaluation of beta-lactamase-stability of beta-lactam antibiotics

1 reference

12 December 2020

Identification of the active site of Citrobacter freundii beta-lactamase using dansyl-penicillin

1 reference

12 December 2020

10.1128/JB.172.8.4348-4351.1990

Identifiers

DOI

1 reference

15 September 2017

1 reference

15 September 2017

PubMed publication ID

2115867

1 reference