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Article

Cation specificity of osmosensing by the betaine carrier BetP of Corynebacterium glutamicum.

FEBS letters - 9 Apr 2004

Schiller Dirk, Krämer Reinhard, Morbach Susanne

Abstract excerpt

The Na(+)/betaine carrier BetP from Corynebacterium glutamicum was purified and reconstituted in Escherichia coli phospholipid liposomes and its osmosensory properties were studied with respect to the cation specificity of osmotic activation. To dissect the influence of the co-substrate Na(+) on the energetics of uptake from its possible role as a putative trigger of osmolality-dependent BetP activation, the...

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PMID: 15063732
DOI: 10.1016/S0014-5793(04)00279-0

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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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