Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 The role of misrepair processes in the isolation of new types of streptomycin-resistant mutants in Escherichia coli.

Literature DB >> 340928

The role of misrepair processes in the isolation of new types of streptomycin-resistant mutants in Escherichia coli.

L Lacoste, M Lacaille, L Brakier-Gingras.

Abstract

Treatment of Escherichia coli cells with ethylmethanesulfonate followed by a prolonged delay for phenotypic expression allows to select new types of streptomycin-resistant mutants, which are double mutants with one change resulting from base mispairing and the second one from misrepair. The error-prone recA-dependent pathway is involved in this misrepair, as evidenced by the fact that recA strains do not provide double mutants.

Entities: Chemical Species

Mesh：

Substances：

Year: 1977 PMID： 340928 DOI： 10.1007/bf00268668

Source DB: PubMed Journal: Mol Gen Genet ISSN： 0026-8925

29 in total

1. A proposal for a uniform nomenclature for the genetics of bacterial protein synthesis.

Authors: W S Champney; S R Kushner
Journal: Mol Gen Genet Date: 1976-08-19

2. Ribosomal proteins. XXXVII. Determination of allelle types and amino acid exchanges in protein S12 of three streptomycin-resistant mutants of Escherichia coli.

Authors: G Funatsu; K Nierhaus; H G Wittmann
Journal: Biochim Biophys Acta Date: 1972-12-06

3. Mutagenicity of dichlorvos and methyl methanesulphonate for Escherichia coli WP2 and some derivatives deficient in DNA repair.

Authors: B A Bridges; R P Mottershead; M H Green; W J Gray
Journal: Mutat Res Date: 1973-09 Impact factor: 2.433

Review 4. The genetics of bacterial ribosomes.

Authors: J Davies; M Nomura
Journal: Annu Rev Genet Date: 1972 Impact factor: 16.830

5. Base-change mutagenesis and prophage induction in strains of Escherichia coli with different DNA repair capacities.

Authors: S Kondo; H Ichikawa; K Iwo; T Kato
Journal: Genetics Date: 1970-10 Impact factor: 4.562

6. Ultraviolet- and X-ray-induced responses of a deoxyribonucleic acid polymerase-deficient mutant of Escherichia coli.

Authors: M C Paterson; J M Boyle; R B Setlow
Journal: J Bacteriol Date: 1971-07 Impact factor: 3.490

7. Monofunctional alkylating agent-induced inactivation, mutagenesis and DNA degradation in an Escherichia coli mutant deficient in DNA polymerase.

Authors: G B Smirnov; Y N Favorskaya; A G Skavronskaya
Journal: Mol Gen Genet Date: 1971

The role of misrepair processes in the isolation of new types of streptomycin-resistant mutants in Escherichia coli.

1. A proposal for a uniform nomenclature for the genetics of bacterial protein synthesis.

2. Ribosomal proteins. XXXVII. Determination of allelle types and amino acid exchanges in protein S12 of three streptomycin-resistant mutants of Escherichia coli.

3. Mutagenicity of dichlorvos and methyl methanesulphonate for Escherichia coli WP2 and some derivatives deficient in DNA repair.

Review 4. The genetics of bacterial ribosomes.

5. Base-change mutagenesis and prophage induction in strains of Escherichia coli with different DNA repair capacities.

6. Ultraviolet- and X-ray-induced responses of a deoxyribonucleic acid polymerase-deficient mutant of Escherichia coli.

7. Monofunctional alkylating agent-induced inactivation, mutagenesis and DNA degradation in an Escherichia coli mutant deficient in DNA polymerase.

8. Altered ribosomal protein in streptomycin-dependent Escherichia coli.

Review 9. Ultraviolet mutagenesis and inducible DNA repair in Escherichia coli.

10. New types of streptomycin-resistant mutants of Escherichia coli.

1. Pathways of mutagenesis and repair in Escherichia coli exposed to low levels of simple alkylating agents.

2. Expression of cloned bacteriophage T4 uvsW and uvsY genes in rec+ and rec- Escherichia coli.

3. Mutagenicity of ozone in different repair-deficient strains of Escherichia coli.

4. Characterization of mutants of Escherichia coli with an increased control of translation fidelity.