Regulation by External K(+) in a Maize Inward Shaker Channel Targets Transport Activity in the High Concentration Range

An inward Shaker K(+) channel identified in Zea mays (maize), ZmK2.1, displays strong regulation by external K(+) when expressed in Xenopus laevis (African clawed frog) oocytes or COS cells. ZmK2.1 is specifically activated by K(+) with an apparent K(m) close to 15 mM independent of the membrane hyp...

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Bibliographic Details
Main Authors: Su, Yan-Hua, North, Helen, Grignon, Claude, Thibaud, Jean-Baptiste, Sentenac, Hervé, Véry, Anne-Aliénor
Format: Artigo
Language:Inglês
Published: American Society of Plant Biologists 2005
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Research Articles
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1091772/
https://ncbi.nlm.nih.gov/pubmed/15805483
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1105/tpc.104.030551
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