PMID:12897024

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Citation

Balashov, S and Humayun, MZ (2003) Escherichia coli cells bearing a ribosomal ambiguity mutation in rpsD have a mutator phenotype that correlates with increased mistranslation. J. Bacteriol. 185:5015-8

Abstract

Escherichia coli cells bearing certain mutations in rpsD (coding for the 30S ribosomal protein S4) show a ribosomal ambiguity (Ram) phenotype characterized by increased translational error rates. Here we show that spontaneous mutagenesis increases in Ram cells bearing the rpsD14 allele, suggesting that the recently described translational stress-induced mutagenesis pathway is activated in Ram cells.

Links

PubMed PMC166475

Keywords

Anti-Bacterial Agents/pharmacology; Escherichia coli/drug effects; Escherichia coli/genetics; Escherichia coli/growth & development; Escherichia coli/physiology; Microbial Sensitivity Tests; Mutation; Phenotype; Protein Biosynthesis/drug effects; Ribosomal Proteins/genetics; Streptomycin/pharmacology

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