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Article

The ilvIH operon of Escherichia coli is positively regulated.

Journal of bacteriology - 1 Aug 1990

Platko J V, Willins D A, Calvo J M

Abstract excerpt

The ilvIH operon of Escherichia coli (located near min 2) encodes acetohydroxyacid synthase III, an isozyme involved in branched-chain amino acid biosynthesis. A strain with lacZ fused to the ilvIH promoter was constructed. Transposon Tn10 was introduced into this strain, and tetracycline-resistant derivatives were screened for those in which ilvIH promoter expression was markedly reduced. In one such derivative,...

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Identifiers

PMID: 2115869
DOI: 10.1128/jb.172.8.4563-4570.1990
PMCID: PMC213289

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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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