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Article

Two different mechanisms mediate catabolite repression of the Bacillus subtilis levanase operon.

Journal of bacteriology - 1 Dec 1995

Martin-Verstraete I, Stülke J, Klier A, Rapoport G

Abstract excerpt

There are two levels of control of the expression of the levanase operon in Bacillus subtilis: induction by fructose, which involves a positive regulator, LevR, and the fructose phosphotransferase system encoded by this operon (lev-PTS), and a global regulation, catabolite repression. The LevR activator interacts with its target, the upstream activating sequence (UAS), to stimulate the transcription of the E...

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Identifiers

PMID: 7592486
DOI: 10.1128/jb.177.23.6919-6927.1995
PMCID: PMC177561

Genes

PTS

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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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Two different mechanisms mediate catabolite repression of the Bacillus subtilis levanase operon.PMID 7592486Read ↗

Levanase operon of Bacillus subtilis includes a fructose-specific phosphotransferase system regulating the expression of the operon.Semantic proximity Read ↗

Antagonistic effects of dual PTS-catalysed phosphorylation on the Bacillus subtilis transcriptional activator LevR.Semantic proximity Read ↗

Characterization of glucose-repression-resistant mutants of Bacillus subtilis: identification of the glcR gene.Semantic proximity Read ↗

Protein phosphorylation chain of a Bacillus subtilis fructose-specific phosphotransferase system and its participation in regulation of the expression of the lev operon.Semantic proximity Read ↗

The Lactobacillus casei ptsHI47T mutation causes overexpression of a LevR-regulated but RpoN-independent operon encoding a mannose class phosphotransferase system.Semantic proximity Read ↗

Catabolite repression of the Bacillus subtilis xyl operon involves a cis element functional in the context of an unrelated sequence, and glucose exerts additional xylR-dependent repression.Semantic proximity Read ↗

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Catabolite repression of alpha-amylase gene expression in Bacillus subtilis involves a trans-acting gene product homologous to the Escherichia coli lacl and galR repressors.Semantic proximity Read ↗

Regulatory functions of serine-46-phosphorylated HPr in Lactococcus lactis.Semantic proximity Read ↗

Production of long-chain levan by a sacC insertional mutant from Bacillus subtilis 327UH.Semantic proximity Read ↗

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