Characterization of mutations affecting the Escherichia coli essential GTPase era that suppress two temperature-sensitive dnaG alleles.

doi:10.1128/jb.179.14.4575-4582.1997

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Article

Characterization of mutations affecting the Escherichia coli essential GTPase era that suppress two temperature-sensitive dnaG alleles.

Journal of bacteriology - 1 Jul 1997

Britton R A, Powell B S, Court D L, Lupski J R

Abstract excerpt

Two suppressor mutations of the temperature-sensitive DNA primase mutant dnaG2903 have been characterized. The gene responsible for suppression, era, encodes an essential GTPase of Escherichia coli. One mutation, rnc-15, is an insertion of an IS1 element within the leader region of the rnc operon...

Topics

Alleles
Amino Acid Sequence
Bacterial Proteins
DNA Primase
Escherichia coli
Escherichia coli Proteins
GTP Phosphohydrolases
GTP-Binding Proteins
Genes, Bacterial
Genes, Suppressor
Guanosine Triphosphate

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

Operon

Phenotype

RNA Nucleotidyltransferases

RNA-Binding Proteins

Suppression, Genetic

Temperature

Source

Open in PubMed Open full text

Identifiers

PMID: 9226268
DOI: 10.1128/jb.179.14.4575-4582.1997
PMCID: PMC179294

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-9226268-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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