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Article

Gain of function mutations in membrane region M2C2 of KtrB open a gate controlling K+ transport by the KtrAB system from Vibrio alginolyticus.

The Journal of biological chemistry - 2 Apr 2010

Hänelt Inga, Löchte Sara, Sundermann Lea, Elbers Katharina, Vor der Brüggen Marc, Bakker Evert P

Abstract excerpt

KtrB, the K(+)-translocating subunit of the Na(+)-dependent bacterial K(+) uptake system KtrAB, consists of four M(1)PM(2) domains, in which M(1) and M(2) are transmembrane helices and P indicates a p-loop that folds back from the external medium into the cell membrane. The transmembrane stretch...

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Identifiers

PMID: 20097755
DOI: 10.1074/jbc.M109.089870
PMCID: PMC2856237

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-20097755-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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