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Article

Control of gluconate utilization in Sinorhizobium meliloti.

Journal of bacteriology - 1 Feb 2009

Steele Tyler T, Fowler Christopher W, Griffitts Joel S

Abstract excerpt

The Sinorhizobium meliloti megaplasmid pSymA has previously been implicated in gluconate utilization. We report a locus on pSymA encoding a putative tripartite ATP-independent periplasmic (TRAP) transporter that is required for gluconate utilization. The expression of this locus is negatively regulated by a GntR family regulator encoded adjacent to the transporter operon.

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Identifiers

PMID: 19060150
DOI: 10.1128/JB.01317-08
PMCID: PMC2631997

Provenance

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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