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Article

Characterization of cytR mutations that influence oligomerization of mutant repressor subunits.

Journal of bacteriology - 1 Aug 1993

Barbier C S, Short S A

Abstract excerpt

In Escherichia coli, the transport and catabolism of nucleosides require expression of the genes composing the CytR regulon. The role of the CytR repressor in transcriptional regulation has been examined through a study of mutant CytR proteins. Two important and interrelated CytR mutants are encoded by cytR delta M149, a dominant negative allele, and cytRC289R. Studies with CytR delta M149 indicated that the...

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Identifiers

PMID: 8335621
DOI: 10.1128/jb.175.15.4625-4630.1993
PMCID: PMC204913

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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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