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Article

A nonswarming mutant of Proteus mirabilis lacks the Lrp global transcriptional regulator.

Journal of bacteriology - 1 Aug 1997

Hay N A, Tipper D J, Gygi D, Hughes C

Abstract excerpt

Proteus swarming is the rapid cyclical population migration across surfaces by elongated cells that hyperexpress flagellar and virulence genes. The mini-Tn5 transposon mutant mns2 was isolated as a tight nonswarming mutant that did not elongate or upregulate flagellar and hemolysin genes. Individual cell motility was retained but was reduced. The transposon had inserted in the gene encoding the global...

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Identifiers

PMID: 9244260
DOI: 10.1128/jb.179.15.4741-4746.1997
PMCID: PMC179319

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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