Heteromeric assembly of Kv2.1 with Kv9.3: Effect on the state dependence of inactivation

Biophysical Journal

Volumn 77, Issue 1, 1999, Pages 248-257

  Kerschensteiner, Daniel ^a   Stocker, Martin ^a  

^a MAX PLANCK INSTITUTE OF EXPERIMENTAL MEDICINE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEMENTARY DNA; COMPLEMENTARY RNA; POTASSIUM; POTASSIUM CHANNEL;

AMINO TERMINAL SEQUENCE; ANIMAL CELL; ARTICLE; CONTROLLED STUDY; ELECTRIC POTENTIAL; HEART MUSCLE POTENTIAL; KINETICS; NONHUMAN; OOCYTE; PROTEIN ASSEMBLY; PROTEIN DOMAIN; PROTEIN EXPRESSION; VOLTAGE CLAMP; XENOPUS LAEVIS;

EID: 0033014674     PISSN: 00063495     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-3495(99)76886-4     Document Type: Article

References (41)

1. Aldrich, R. W. 1981. Inactivation of voltage-gated delayed potassium current in molluscan neurons: a kinetic model. Biophys. J. 36:519-532.
2. + currents in isolated adult rat ventricular myocytes. J. Gen. Physiol. 97:973-1011.
3. Barry, D. M., and J. M. Nerbonne. 1996. Myocardial potassium channels: electrophysiological and molecular diversity. Annu. Rev. Physiol. 58: 363-394.
4. + channels? Circ. Res. 77:361-369.
5. +]: a tale of two inactivation mechanisms. Neuron. 15:951-960.
6. + channel α-subunit with regulatory properties specific to brain. J. Neurosci. 17:4652-4661.
7. Christie, M. J., R. A. North, P. B. Osborne, J. Douglass, and J. P. Adelman. 1990. Heteropolymeric potassium channels expressed in Xenopus oocytes from cloned subunits. Neuron. 2:405-411.
8. + channel behaves like an open-channel blocker. Neuron. 7:743-753.
9. + channel mRNAs from different subfamilies. J. Neurosci. 12:538-548.
10. Frech, G. C., A. M. J. VanDongen, G. Schuster, A. M. Brown, and R. H. Joho. 1989. A novel potassium channel with delayed rectifier properties isolated from rat brain by expression cloning. Nature. 340:642-645.
11. Hille, B. 1992. Ionic Channels of Excitable Membranes. Sinauer Associates, Sunderland, MA.
12. Hugnot, J. P., M. Salinas, F. Usage, E. Guillemare, J. Deweille, C. Heurteaux, M. G. Mattei, and M. Lazdunski. 1996. Kv8.1, a new neuronal potassium channel subunit with specific inhibitory properties towards Shab and Shaw channels. EMBO J. 15:3322-3331.
13. + channel with unique localizations in mammalian brain: molecular cloning and characterization. Neuron. 8:473-481.
14. Irisawa, H., H. F. Brown, and W. Giles. 1993. Cardiac pacemaking in the sinoatrial node. Physiol. Rev. 73:197-227.
15. Isacoff, E. Y., Y. N. Jan, and L. Y. Jan. 1990. Evidence for the formation of heteromultimeric potassium channels in Xenopus oocytes. Nature. 345:530-534.
16. Klemic, K. G., C. C. Shieh, G. E. Kirsch, and S. W. Jones. 1998. Inactivation of Kv2.1 potassium channels. Biophys. J. 74:1779-1789.
17. Kramer, J. W., M. A. Post, A. M. Brown, and G. E. Kirsch. 1998. Modulation of potassium channel gating by coexpression of Kv2.1 with regulatory Kv5.1 or Kv6.1 α-subunits. Am. J. Physiol. 274: C1501-C1510.
18. Krieg, P. A., and D. A. Melton. 1987. In vitro RNA synthesis with SP6 RNA polymerase. Methods Enzymol. 155:397-415.
19. Kuriyama, H., K. Kitamura, T. Itoh, and R. Inoue. 1998. Physiological features of visceral smooth muscle cells, with special reference to receptors and ion channels. Physiol. Rev. 78:811-920.
20. Levy, D. I., and C. Deutsch. 1996a. Recovery from C-type inactivation is modulated by extracellular potassium. Biophys. J. 70:798-805.
21. + in recovery from C-type inactivation. Biophys. J. 71:3157-3166.
22. MacKinnon, R. 1991. Determination of the subunit stoichiometry of a voltage-activated potassium channel. Nature. 350:232-235.
23. McCormick, D. A. 1989. Cholinergic and noradrenergic modulation of thalamocortical processing. Trends Neurosci. 12:215-221.
24. Monod, J., J. Wyman, and J.-P. Changeux. 1965. On the nature of allosteric transitions: a plausible model. J. Mol. Biol. 12:88-118.
25. + channel expression in the developing mammalian myocardium. J. Neurobiol. 37:37-59.
26. Pape, H. C. 1996. Queer current and pacemaker the hyperpolarization-activated cation current in neurons. Annu. Rev. Physiol. 58:299-327.
27. Parcej, D. N., V. E. S. Scott, and J. O. Dolly. 1992. Oligomeric properties of a-dendrotoxin-sensitive potassium ion channels purified from bovine brain. Biochemistry. 11084-11088.
28. + channel. Proc. Natl. Acad. Sci. USA. 89:2466-2470.
29. + channel in oxygen-sensitive pulmonary artery myocytes. EMBO J. 16:6615-6625.
30. Post, M. A., G. E. Kirsch, and A. M. Brown. 1996. Kv2.1 and electrically silent Kv6.1 potassium channel subunits combine and express a novel current. FEBS Lett. 399:177-182.
31. Quattrocki, E. A., J. Marshall, and L. K. Kaczmarek. 1994. A Shab potassium channel contributes to action potential broadening in peptidergic neurons. Neuron. 12:73-86.
32. + channels altered by presence of β-subunit. Nature. 369:289-294.
33. Ruppersberg, J. P., K. H. Schroter, B. Sakmann, M. Stocker, S. Sewing, and O. Pongs. 1990. Heteromultimeric channels formed by rat brain potassium-channel proteins. Nature. 345:535-537.
34. + channel activity by the Kv8.1 subunit. J. Biol. Chem. 272:8774-8780.
35. + channels. J. Biol. Chem. 272:24371-24379.
36. + channel α-subunits of the rat Kv9 subfamily. J. Neurochem. 72:1725-1734.
37. Stocker, M., and D. Kerschensteiner. 1998. Cloning and tissue distribution of two new potassium channels α-subunits from rat brain. Biochem. Biophys. Res. Commun. 248:927-934.
38. Stühmer, W. 1992. Electrophysiological recordings from Xenopus oocytes. Methods Enzymol. 207:319-339.
39. Tsunoda, S., and L. Salkoff. 1995. The major delayed rectifier in both Drosophila neurons and muscle is encoded by Shab. J. Neurosci. 15: 5209-5221.
40. Van Dongen, A. M. J., G. C. Frech, J. A. Drewe, R. H. Joho, and A. M. Brown. 1990. Alteration and restoration of K channel function by deletions at the N- and C-termini. Neuron. 5:433-443.
41. + channel currents in rat ventricular myocytes. J. Gen. Physiol. 108:405-419.