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Article

Identification of a single base change in ribosomal RNA leading to erythromycin resistance.

The Journal of biological chemistry - 25 Apr 1992

Vannuffel P, Di Giambattista M, Morgan E A, Cocito C

Abstract excerpt

The molecular basis of a mutation conferring an erythromycin-resistance phenotype was explored, as an approach to the role of 23 S rRNA in the peptidyl-transferase activity of 50 S ribosomal subunits. Mutagenization of an Escherichia coli strain, which carried the multicopy plasmid pLC7-21 containing the rrnH operon, led to the production of an erythromycin-resistant strain. Plasmid pBFL1 isolated from this...

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PMID: 1569089

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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