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Article

Lsr-mediated transport and processing of AI-2 in Salmonella typhimurium.

Molecular microbiology - 1 Nov 2003

Taga Michiko E, Miller Stephen T, Bassler Bonnie L

Abstract excerpt

The LuxS-dependent autoinducer AI-2 is proposed to function in interspecies cell-cell communication in bacteria. In Salmonella typhimurium, AI-2 is produced and released during exponential growth and is subsequently imported into the bacteria via the Lsr (luxS regulated) ATP binding cassette (ABC) transporter. AI-2 induces transcription of the lsrACDBFGE operon, the first four genes of which encode the Lsr...

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Identifiers

PMID: 14622426
DOI: 10.1046/j.1365-2958.2003.03781.x

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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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