New structure and function in plant K+ channels: KCO1, an outward rectifier with a steep Ca2+ dependency. [Erratum: Nov 17, 1997, v. 16 (22), p. 6896.]

Potassium (K(+)) channels mediating important physiological functions are characterized by a common pore-forming (P) domain. We report the cloning and functional analysis of the first higher plant outward rectifying K(+) channel (KCO1) from Arabidopsis thaliana. KCO1 belongs to a new class of '...

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Veröffentlicht in:	The EMBO journal 1997-05, Vol.16 (10), p.2565-2575
Hauptverfasser:	Czempinski, K, Zimmermann, S, Ehrhardt, T, Muller-Rober, B
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino Acid Sequence amino acid sequences Animals Arabidopsis Arabidopsis - genetics Arabidopsis Proteins Arabidopsis thaliana Baculoviridae - genetics Biological Transport calcium Calcium - pharmacology Cloning, Molecular complementary DNA electric current electrophysiology genbank/x97323 gene expression genes Genes, Plant inorganic ions insect cells Ion Channel Gating ion transport K+ channel KCO1 kco1 gene messenger RNA Models, Molecular Molecular Sequence Data nucleotide sequences outward rectifier Patch-Clamp Techniques plant proteins Plant Proteins - physiology plasma membrane potassium Potassium - metabolism potassium channels Potassium Channels - classification Potassium Channels - drug effects Potassium Channels - physiology Potassium Channels, Tandem Pore Domain Protein Conformation Recombinant Proteins - metabolism RNA, Messenger - biosynthesis RNA, Plant - biosynthesis Sequence Analysis, DNA Sequence Homology, Amino Acid Spodoptera - cytology
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