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The Bacillus subtilis NatK-NatR two-component system regulates expression of the natAB operon encoding an ABC transporter for sodium ion extrusion.

Microbiology (Reading, England) - 1 Mar 2007

Ogura Mitsuo, Tsukahara Kensuke, Hayashi Kentaro, Tanaka Teruo

Abstract excerpt

A previous microarray analysis suggested that multicopy yccH, encoding a function-unknown response regulator, enhances expression of natAB, which encodes a two-gene ATP-binding cassette transporter involved in the extrusion of sodium ions. The two-component regulatory system YccG-YccH was therefore renamed NatK-NatR. Here, this observation was confirmed by a lacZ fusion analysis using a strain carrying natA-lacZ....

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PMID: 17322186
DOI: 10.1099/mic.0.2006/003673-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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