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Article

Proteolysis and modulation of the activity of the cell division inhibitor SulA in Escherichia coli lon mutants.

Journal of bacteriology - 1 Dec 1990

Canceill D, Dervyn E, Huisman O

Abstract excerpt

Intracellular accumulation of the inducible cell division inhibitor SulA is modulated by proteases that ensure its degradation, namely, the Lon protease and another ATP-dependent protease(s). Lon- cells are UV sensitive because SulA is stable. We asked whether these ATP-dependent proteases are more active when lon cells are grown at high temperature or in synthetic medium since these conditions decrease the UV...

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Identifiers

PMID: 2254289
DOI: 10.1128/jb.172.12.7297-7300.1990
PMCID: PMC210862

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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.

Related research

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Proteolysis and modulation of the activity of the cell division inhibitor SulA in Escherichia coli lon mutants.PMID 2254289Read ↗

Regulatory role of C-terminal residues of SulA in its degradation by Lon protease in Escherichia coli.Semantic proximity Read ↗

ATP-dependent degradation of SulA, a cell division inhibitor, by the HslVU protease in Escherichia coli.Semantic proximity Read ↗

The ATP-dependent HslVU/ClpQY protease participates in turnover of cell division inhibitor SulA in Escherichia coli.Semantic proximity Read ↗

SulA-dependent hypersensitivity to high pressure and hyperfilamentation after high-pressure treatment of Escherichia coli lon mutants.Semantic proximity Read ↗

Regulation of SulA cleavage by Lon protease by the C-terminal amino acid of SulA, histidine.Semantic proximity Read ↗

Role of SufI (FtsP) in cell division of Escherichia coli: evidence for its involvement in stabilizing the assembly of the divisome.Semantic proximity Read ↗

Redundant in vivo proteolytic activities of Escherichia coli Lon and the ClpYQ (HslUV) protease.Semantic proximity Read ↗

Regulated intramembrane proteolysis of FtsL protein and the control of cell division in Bacillus subtilis.Semantic proximity Read ↗

A nutrient-dependent division antagonist is regulated post-translationally by the Clp proteases in Bacillus subtilis.Semantic proximity Read ↗

Stability of the Escherichia coli division inhibitor protein MinC requires determinants in the carboxy-terminal region of the protein.Semantic proximity Read ↗

Analysis of ftsZ mutations that confer resistance to the cell division inhibitor SulA (SfiA).Semantic proximity Read ↗

Effects of inorganic polyphosphate on the proteolytic and DNA-binding activities of Lon in Escherichia coli.Semantic proximity Read ↗

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