The pore of plant k+ channels is involved in voltage and ph sensing: Domain-swapping between different k+ channel α-subunits

Plant Cell

Volumn 13, Issue 4, 2001, Pages 943-952

  Hoth, S ^a   Geiger, D ^a   Becker, D ^a   Hedrich, R ^a  

^a UNIVERSITY OF WÜRZBURG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ACIDS; PH EFFECTS; POSITIVE IONS; PROTONS;

CHIMERIC CHANNELS;

PLANTS (BOTANY);

EID: 0035040262     PISSN: 10404651     EISSN: None     Source Type: Journal    
DOI: 10.1105/tpc.13.4.943     Document Type: Article

References (40)

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3. + channel KAT1
4. + channels in vivo and their respective α-subunit homomers in Xenopus oocytes
5. + channel KAT1 confer inward-rectification property of plant-animal chimeric channels
6. + channel
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8. 2+ dependency
9. Cation sensitivity and kinetics of guard-cell potassium channels differ among species
10. + conduction and selectivity
11. + channel α-subunits assemble indiscriminately
12. in channel KAT1
13. + channels in open, closed, and inactivated conformations
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15. + release into the xylem sap
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17. + channels KST1 and KAT1
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19. + uptake channels
20. + uptake channels
21. + channel with weak rectification is expressed in both source and sink phloem tissues of Arabidopsis
22. + channel
23. A family of hyperpolarization-activated mammalian cation channels
24. + channel KAT1 depend on the N and C termini
25. The N-terminus of the K channel KAT1 controls its voltage-dependent gating by altering the membrane electric field
26. + channel, is blocked by protons
27. + channel expressed in potato guard cells
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31. +selective currents in the plasma membrane of protoplasts from maize root cortex and stele
32. Expression of an inward-rectifying potassium channel by the Arabidopsis KAT1 cDNA
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34. 118 in the S2-S3 linker specifically controls activation of the KAT1 channel expressed in Xenopus oocytes
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36. 2+ and function in cell elongation
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38. Determination of transmembrane topology of an inward-rectifying potassium channel from Arabidopsis thaliana based on functional expression in Escherichia coli
39. 3+
40. Measurement of the movement of the S4-segment during the activation of a voltage-gated potassium channel