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Article

Abscisic acid regulation of guard-cell K+ and anion channels in Gbeta- and RGS-deficient Arabidopsis lines.

Proceedings of the National Academy of Sciences of the United States of America - 17 Jun 2008

Fan Liu-Min, Zhang Wei, Chen Jin-Gui, Taylor J Philip, Jones Alan M, Assmann Sarah M

Abstract excerpt

In mammals, basal currents through G protein-coupled inwardly rectifying K(+) (GIRK) channels are repressed by Galpha(i/o)GDP, and the channels are activated by direct binding of free Gbetagamma subunits released upon stimulation of Galpha(i/o)-coupled receptors. However, essentially all information on G protein regulation of GIRK electrophysiology has been gained on the basis of coexpression studies in...

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Identifiers

PMID: 18541915
DOI: 10.1073/pnas.0800980105
PMCID: PMC2448861

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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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