[K+] dependence of polyamine-induced rectification in inward rectifier potassium channels (IRK1, Kir2.1)

Journal of General Physiology

Volumn 108, Issue 2, 1996, Pages 105-113

  Lopatin, A N ^a   Nichols, C G ^a  

^a WASHINGTON UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

inward rectifier; potassium channel; putrescine; spermidine; spermine

Indexed keywords

POTASSIUM CHANNEL; PUTRESCINE; SPERMIDINE; SPERMINE;

ANIMAL CELL; ARTICLE; ENZYME ACTIVATION; EXCITABLE MEMBRANE; ION PERMEABILITY; KINETICS; MEMBRANE POTENTIAL; MOLECULAR CLONING; NONHUMAN; OOCYTE; PATCH CLAMP; POLYAMINE SYNTHESIS; POTASSIUM CONDUCTANCE;

EID: 0029832741     PISSN: 00221295     EISSN: None     Source Type: Journal    
DOI: 10.1085/jgp.108.2.105     Document Type: Article

References (33)

1. Bachrach, U. 1973. Function of Naturally Occurring Polyamines. Academic Press, New York.
2. + help gate the inward rectifier. Biophys. J. 55:197-202.
3. DeCoursey, T.E., J. Dempster, and O.F. Hutter. 1984. Inward rectifier current noise in frog skeletal muscle. J. Physiol. (Camb.). 349: 299-327.
4. + channels is caused by intracellular spermine. Cell. 80:149-154.
5. + channels are regulated independently by protein kinases and ATP hydrolysis. Neuron. 13: 1413-1420.
6. + channels. Science (Wash. DC). 266:1068-1072.
7. Glowatzki, E., G. Fakler, U. Brandle, U. Rexhausen, H.P. Zenner, J.P. Ruppersberg, and B. Fakler. 1995. Subunit-dependent assembly of inward-rectifier K+ channels. Proc. R. Soc. Lond. Biol. Sci. B261:251-261.
8. Hagiwara, S., S. Miyazaki, and N.P. Rosenthal. 1976. Potassium current and effect of cesium on this current during anomalous rectification of the egg cell membrane of a starfish. J. Gen. Physiol. 67: 621-638.
9. Hagiwara, S., and M. Yoshii. 1979. Effects of internal potassium and sodium on the anomalous rectification of the starfish egg as examined by internal perfusion. J. Physiol. (Lond.). 292:251-265.
10. Harvey, R.D., and R.E. Ten Eick. 1988. Characterization of the inward-rectifying potassium current in cat ventricular myocytes. J. Gen. Physiol. 91:593-615.
11. Hestrin, S. 1981. The interaction of potassium with the activation of anomalous rectification in frog muscle membrane. J. Physiol. (Lond.). 317:497-508.
12. Hille, B. 1992. Ionic Channels of Excitable Membranes. Sinauer Associates Inc., Sunderland, MA.
13. Hille, B., and W. Schwarz. 1978. Potassium channels as multi-ion single-file pores. J. Gen. Physiol. 72:409-442.
14. Ho, K., C.G. Nichols, W.J. Lederer, J. Lytton, P.M. Vassilev, M.V. Kanazirska, and S.C. Hebert. 1993. Cloning and expression of an inwardly rectifying ATP-regulated potassium channel. Nature (Lond.). 362:31-38.
15. Ishihara, K., and M. Hiraoka. 1994. Gating mechanism of the cloned inward rectifier potassium channel from mouse heart. J. Membr. Biol. 142:55-64.
16. Katz, B., 1949. Les constantes electriques de la membrane du muscle. Arch. Sci. Physiol. 2:285-299.
17. Kelly, M.E., S.J. Dixon, and S.M. Sims. 1992. Inwardly rectifying potassium current in rabbit osteoclasts: a whole-cell and single-channel study. J. Membr. Biol. 126:171-181.
18. Kubo, Y., T.J. Baldwin, Y.N. Jan, and L.Y. Jan. 1993a. Primary structure and functional expression of a mouse inward rectifier potassium channel. Nature (Lond.). 362:127-133.
19. Kubo, Y., E. Reuveny, P.A. Slesinger, Y.N. Jan, and L.Y. Jan. 1993b. Primary structure and functional expression of a rat G-protein coupled muscarinic potassium channel. Nature (Lond.). 364:802-806.
20. Leech, C.A., and P.R. Stanfield. 1981. Inward rectification in frog skeletal muscle fibres and its dependence of membrane potential and external potassium. J. Physiol. (Lond.). 319:295-309.
21. Lopatin, A.N., E.N. Makhina, and C.G. Nichols. 1994. Potassium channel block by cytoplasmic polyamines as the mechanism of intrinsic rectification. Nature (Lond.). 372:366-369.
22. Lopatin, A.N., E.N. Makhina, and C.G. Nichols. 1995. The mechanism of inward rectification of potassium channels. J. Gen. Physiol. 106:923-955.
23. Lopatin, A.N., E.N. Makhina, and C.G. Nichols. 1996. A simple barrier model to explain 'crossover' effect and correct shift of inward rectification induced by multivalent polyamines. Biophys. J. 70:A301. (Abstr.)
24. + dependence of channel conductance in cloned inward rectifier potassium channels (IRK1, Kir2.1). Biophys. J. In press.
25. 2+. Nature (Lond.). 325:156-159.
26. Neyton, J., and C. Miller. 1988. Potassium blocks barium permeation through a calcium-activated potassium channel. J. Gen. Physiol. 92:549-567.
27. Saigusa, A., and H. Matsuda. 1988. Outward currents through the inwardly rectifying potassium channel of guinea-pig ventricular cells. Jpn. J. Physiol. 38:77-91.
28. + channels of bovine pulmonary artery endothelial cells. J. Gen. Physiol. 103:519-548.
29. 2+ of the inward rectifier, IRK1. J. Physiol. (Lond.) 478:1-6.
30. Vandenberg, C.A., 1987. Inward rectification of a potassium channel in cardiac ventricular cells depends on internal magnesium ions. Proc. Natl. Acad. Sci. USA. 84:2560-2562.
31. Watanabe, S., K. Kusama-Eguchi, H. Kobayashi, and K. Igarashi. 1991. Estimation of polyamine binding to macromolecules and ATP in bovine lymphocytes and rat liver. J. Biol. Chem. 266: 20803-20809.
32. + channels localized to a single negatively charged residue. Nature (Lond.). 371:246-249.
33. + channel. Neuron. 14:1047-1054.