PMID:340907

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Citation

Pardo, D and Rosset, R (1977) Properties of ribosomes from erythromycin resistant mutants of Escherichia coli.Mol. Gen. Genet. 156:267-71

Abstract

We have studied the in vitro properties of ribosomes from several mutants resistant to erythromycin. Mutations in three different genes may confer resistance to erythromycin. Two of them are structural genes for proteins L4 and L22 of the large subunit. The third mutation (in eryC gene) seems to affect mainly the small subunit. The mechanism of action of the antibiotic may involve both subunits.

Links

PubMed

Keywords

Drug Resistance, Microbial; Erythromycin; Escherichia coli; Genes; Ribosomal Proteins; Ribosomes

Main Points of the Paper

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Materials and Methods Used

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Phenotype Annotations

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Phenotype of Taxon Information Genotype Information (if known) Condition Information OMP ID OMP Term Name ECO ID ECO Term Name Notes Status

a mutation or genetic difference within a strain

  • Taxon: Escherichia coli
  • Strain: K-12
  • Substrain: AT2472
  • NCBI Taxon ID: 83333
  • Genotype of Reference Strain: rplV
  • Genotype of Experimental Strain : rplV09
  • Reference Condition: 20C
  • Experimental Condition: 32C is the permissive temperature

OMP:0000276

increased resistance to antimicrobial compound

Erythromycin resistance at the permissive temperatures above 32C

a mutation or genetic difference within a strain

  • Taxon: Escherichia coli
  • Strain: K-12
  • Substrain: AT2472
  • NCBI Taxon ID: 83333
  • Genotype of Reference Strain: rplD
  • Genotype of Experimental Strain : rplD20
  • Reference Condition:

OMP:0000276

increased resistance to antimicrobial compound

Erythromycin resistance at the permissive temperatures above 32C


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Notes

ECOID rplV: In vitro liquid broth.


OMP rplV: erythromycin term made. waiting for approval.

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