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Article

Conserved and divergent functions of RcrRPQ in Streptococcus gordonii and S. mutans.

FEMS microbiology letters - 1 Aug 2015

Shields Robert C, Burne Robert A

Abstract excerpt

In the dental caries pathogen Streptococcus mutans, an MarR-like transcriptional regulator (RcrR), two ABC efflux pumps (RcrPQ) and two effector peptides encoded in the rcrRPQ operon provide molecular connections between stress tolerance, (p)ppGpp metabolism and genetic competence. Here, we examined the role of RcrRPQ in the oral commensal S. gordonii. Unlike in S. mutans, introduction of polar or non-polar rcrR...

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Identifiers

PMID: 26229070
DOI: 10.1093/femsle/fnv119
PMCID: PMC4809977

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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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