Non-linear intramolecular interactions and voltage sensitivity of a K V1 family potassium channel from Polyorchis penicillatus (Eschscholtz 1829)

Journal of Experimental Biology

Volumn 211, Issue 21, 2008, Pages 3442-3453

  Klassen, Tara L ^a   O'Mara, Megan L ^b   Redstone, Megan ^b   Spencer, Andrew N ^a,c   Gallin, Warren J ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

^b UNIVERSITY OF CALGARY   (Canada)

^c VANCOUVER ISLAND UNIVERSITY   (Canada)

Author keywords

Electrophysiology; Ion channel gating; Site directed mutagenesis

Indexed keywords

SHAKER POTASSIUM CHANNEL;

AMINO ACID SEQUENCE; ANIMAL; ARTICLE; BIOLOGICAL MODEL; CHANNEL GATING; CHEMICAL STRUCTURE; ELECTROPHYSIOLOGY; FEMALE; GENE EXPRESSION REGULATION; GENETICS; HYDROZOA; METABOLISM; MOLECULAR GENETICS; OOCYTE; PLASMID; POINT MUTATION; PROTEIN TERTIARY STRUCTURE; SEQUENCE ALIGNMENT; XENOPUS LAEVIS;

AMINO ACID SEQUENCE; ANIMALS; ELECTROPHYSIOLOGY; FEMALE; HYDROZOA; ION CHANNEL GATING; MODELS, BIOLOGICAL; MODELS, MOLECULAR; MOLECULAR SEQUENCE DATA; MUTAGENESIS, INSERTIONAL; OOCYTES; PLASMIDS; POINT MUTATION; PROTEIN STRUCTURE, TERTIARY; SEQUENCE ALIGNMENT; SHAKER SUPERFAMILY OF POTASSIUM CHANNELS; XENOPUS LAEVIS;

POLYORCHIS PENICILLATUS; SCYPHOZOA;

EID: 55549144756     PISSN: 00220949     EISSN: None     Source Type: Journal    
DOI: 10.1242/jeb.022608     Document Type: Article

References (50)

1. Ahern, C. A. and Horn, R. (2005). Focused electric field across the voltage sensor of potassium channels. Neuron 48, 25-29.
2. Almers, W. (1978). Gating currents and charge movements in excitable membranes. Rev. Physiol. Biochem. Pharmacol. 82, 96-190.
3. Ausubel, F. M., Brent, R., Kingston, R. E., Moore, D. D., Seidman, J. G., Smith, J. A. and Struhl, K. (1987). Current Protocols in Molecular Biology. New York: John Wiley.
4. Baker, O. S., Larsson, H. P., Mannuzzu, L. M. and Isacoff, E. Y. (1998). Three transmembrane conformations and sequence-dependent displacement of the S4 domain in shaker K+ channel gating. Neuron 20, 1283-1294.
5. + channels: II the components of gating currents and a model of channel activation. Biophys. J. 66, 1011-1021.
6. Bouchard, C., Price, R. B., Moneypenny, C. G., Thompson, L. F., Zillhardt, M., Stalheim, L. and Anderson, P. A. (2006). Cloning and functional expression of voltage-gated ion channel subunits from cnidocytes of the Portuguese Man O' War Physalia physalis. J. Exp. Biol. 209, 2979-2989.
7. Chanda, B., Asamoah, O. K., Blunck, R., Roux, B. and Bezanilla, F. (2005). Gating charge displacement in voltage-gated ion channels involves limited transmembrane movement. Nature 436, 852-856.
8. Connor, J. A. and Stevens, C. F. (1971a). Inward and delayed outward membrane currents in isolated neural somata under voltage clamp. J. Physiol. 213, 1-19.
9. Connor, J. A. and Stevens, C. F. (1971b). Prediction of repetitive firing behaviour from voltage clamp data on an isolated neurone soma. J. Physiol. 213, 31-53.
10. Connor, J. A. and Stevens, C. F. (1971c). Voltage clamp studies of a transient outward membrane current in gastropod neural somata. J. Physiol. 213, 21-30.
11. + channel. Biophys. J. 87, 2116-2130.
12. Edgar, R. C. (2004a). MUSCLE: a multiple sequence alignment method with reduced time and space complexity. BMC Bioinformatics 5, 113.
13. Edgar, R. C. (2004b). MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Res. 32, 1792-1797.
14. Gonzalez, C., Rosenman, E., Bezanilla, F., Alvarez, O. and Latorre, R. (2000). Modulation of the Shaker K(+) channel gating kinetics by the S3-S4 linker. J. Gen. Physiol. 115, 193-208.
15. + channel gating kinetics by deletions in the S3-S4 linker. Proc. Natl. Acad. Sci. USA 98, 9617-9623.
16. + channels. J. Exp. Biol. 200, 2919-2926.
17. Guan, D., Lee, J. C., Higgs, M. H., Spain, W. J. and Foehring, R. C. (2007). Functional roles of KV1 channels in neocortical pyramidal neurons. J. Neurophysiol. 97, 1931-1940.
18. Guex, N. and Peitsch, M. C. (1997). SWISS-MODEL and the Swiss-PdbViewer: an environment for comparative protein modeling. Electrophoresis 18, 2714-2723.
19. Guy, H. R., Durell, S. R., Warmke, J., Drysdale, R. and Ganetzky, B. (1991). Similarities in amino acid sequences of Drosophila eag and cyclic nucleotide-gated channels. Science 254, 730.
20. Hong, K. H. and Miller, C. (2000). The lipid-protein interface of a Shaker K(+) channel. J. Gen. Physiol. 115, 51-58.
21. Horovitz, A. (1996). Double-mutant cycles: a powerful tool for analyzing protein structure and function. Fold. Des. 1, R121-R126.
22. Hoshi, T., Zagotta, W. N. and Aldrich, R. W. (1990). Biophysical and molecular mechanisms of Shaker potassium channel inactivation. Science 250, 533-538.
23. Huang, Q. Q., Harvey, C. M., Paterson, A. R., Cass, C. E. and Young, J. D. (1993). Functional expression of Na(+)-dependent nucleoside transport systems of rat intestine in isolated oocytes of Xenopus laevis. Demonstration that rat jejunum expresses the purine-selective system N1 (cif) and a second, novel system N3 having broad specificity for purine and pyrimidine nucleosides. J. Biol. Chem. 268, 20613-20619.
24. Islas, L. D. and Sigworth, F. J. (1999). Voltage sensitivity and gating charge in Shaker and Shab family potassium channels. J. Gen. Physiol. 114, 723-742.
25. Islas, L. D. and Sigworth, F. J. (2001). Electrostatics and the gating pore of Shaker potassium channels. J. Gen. Physiol. 117, 69-89.
26. Jegla, T., Grigoriev, N., Gallin, W. J., Salkoff, L. and Spencer, A. N. (1995). Multiple Shaker potassium channels in a primitive metazoan. J. Neurosci. 15, 7989-7999.
27. Kasten, M. R., Rudy, B. and Anderson, M. P. (2007). Differential regulation of action potential firing in adult murine thalamocortical neurons by KV3.2, KV1, and SK potassium and N-type calcium channels. J. Physiol. 584, 565-582.
28. Kumar, S. and Nussinov, R. (1999). Salt bridge stability in monomeric proteins. J. Mol. Biol. 293, 1241-1255.
29. Li-Smerin, Y., Hackos, D. H. and Swartz, K. J. (2000). alpha-helical structural elements within the voltage-sensing domains of a K(+) channel. J. Gen. Physiol. 115, 33-50.
30. + channel. Science 309, 897-903.
31. Mathur, R., Zheng, J., Yan, Y. and Sigworth, F. J. (1997). Role of the S3-S4 linker in Shaker potassium channel activation. J. Gen. Physiol. 109, 191-199.
32. + channel. J. Gen. Physiol. 113, 415-423.
33. Noda, M., Shimizu, S., Tanabe, T., Takai, T., Kayano, T., Ikeda, T., Takahashi, H., Nakayama, H., Kanaoka, Y., Minamino, N. et al. (1984). Primary structure of Electrophorus electricus sodium channel deduced from cDNA sequence. Nature 312, 121-127.
34. + channel. Neuron 14, 1293-1301.
35. Peitsch, M. C. (1997). Large scale protein modelling and model repository. Proc. Int. Conf. Intell. Syst. Mol. Biol. 5, 234-236.
36. Peitsch, M. C., Wells, T. N., Stampf, D. R. and Sussman, J. L. (1995). The Swiss-3DImage collection and PDB-Browser on the World-Wide Web. Trends Biochem. Sci. 20, 82-84.
37. Perozo, E. (2000). Structure and packing orientation of transmembrane segments in voltage-dependent channels. Lessons from perturbation analysis [comment]. J. Gen. Physiol. 115, 29-32.
38. + channels. Neuron 11, 353-358.
39. +-channel activation gating. Science 285, 73-78.
40. Rost, B., Yachdav, G. and Liu, J. (2004). The PredictProtein server. Nucleic Acids Res. 32, W321-W326.
41. Scholle, A., Koopmann, R., Leicher, T., Ludwig, J., Pongs, O. and Benndorf, K. (2000). Structural elements determining activation kinetics in KV2.1. Recept. Channels 7, 65-75.
42. Schwede, T., Kopp, J., Guex, N. and Peitsch, M. C. (2003). SWISS-MODEL: An automated protein homology-modeling server. Nucleic Acids Res. 31, 3381-3385.
43. + channel. Neuron 16, 1159-1167.
44. Sigg, D. and Bezanilla, F. (1997). Total charge movement per channel. The relation between gating charge displacement and the voltage sensitivity of activation. J. Gen. Physiol. 109, 27-39.
45. + channels. Proc. Natl. Acad. Sci. USA 100, 2935-2940.
46. Starace, D. M. and Bezanilla, F. (2004). A proton pore in a potassium channel voltage sensor reveals a focused electric field. Nature 427, 548-553.
47. + channel subunits. Biophys. J. 72, 1489-1500.
48. Tiwari-Woodruff, S. K., Lin, M. A., Schulteis, C. T. and Papazian, D. M. (2000). Voltage-dependent structural interactions in the Shaker K(+) channel. J. Gen. Physiol. 115, 123-138.
49. Yang, N. and Horn, R. (1995). Evidence for voltage-dependent S4 movement in sodium channels. Neuron 15, 213-218.
50. Zhang, M., Liu, J. and Tseng, G. N. (2004). Gating charges in the activation and inactivation processes of the HERG channel. J. Gen. Physiol. 124, 703-718.