메뉴 건너뛰기
Journal of General Physiology
Volumn 138, Issue 6, 2011, Pages 593-607
Mg 2+ binding to open and closed states can activate BK channels provided that the voltage sensors are elevated
Author keywords

[No Author keywords available]
Indexed keywords

LARGE CONDUCTANCE CALCIUM ACTIVATED POTASSIUM CHANNEL; MAGNESIUM;
EID: 84855495074     PISSN: 00221295     EISSN: 15407748     Source Type: Journal    
DOI: 10.1085/jgp.201110707     Document Type: Article
Times cited : (16)
References (61)
  • 2
    • 0030175348 scopus 로고    scopus 로고
    • Contribution of the S4 segment to gating charge in the Shaker K+ channel
    • Aggarwal, S.K., and R. MacKinnon. 1996. Contribution of the S4 segment to gating charge in the Shaker K+ channel. Neuron. 16:1169-1177. http://dx.doi.org/10.1016/S0896-6273(00)80143-9
    • (1996) Neuron. , vol.16 , pp. 1169-1177
    • Aggarwal, S.K.1    MacKinnon, R.2
  • 3
    • 0026413976 scopus 로고
    • A component of calcium-activated potassium channels encoded by the Drosophila slo locus
    • Atkinson, N.S., G.A. Robertson, and B. Ganetzky. 1991. A component of calcium-activated potassium channels encoded by the Drosophila slo locus. Science. 253:551-555. http://dx.doi.org/10.1126/science.1857984
    • (1991) Science , vol.253 , pp. 551-555
    • Atkinson, N.S.1    Robertson, G.A.2    Ganetzky, B.3
  • 5
    • 0041806510 scopus 로고    scopus 로고
    • A ring of eight conserved negatively charged amino acids doubles the conductance of BK channels and prevents inward rectification
    • Brelidze, T.I., X. Niu, and K.L. Magleby. 2003. A ring of eight conserved negatively charged amino acids doubles the conductance of BK channels and prevents inward rectification. Proc. Natl. Acad. Sci. USA. 100:9017-9022. http://dx.doi.org/10.1073/pnas.1532257100
    • (2003) Proc. Natl. Acad. Sci. USA. , vol.100 , pp. 9017-9022
    • Brelidze, T.I.1    Niu, X.2    Magleby, K.L.3
  • 6
    • 0027161159 scopus 로고
    • mSlo, a complex mouse gene encoding "maxi" calcium-activated potassium channels
    • Butler, A., S. Tsunoda, D.P. McCobb, A. Wei, and L. Salkoff. 1993. mSlo, a complex mouse gene encoding "maxi" calcium-activated potassium channels. Science. 261:221-224. http://dx.doi.org/10.1126/science.7687074
    • (1993) Science , vol.261 , pp. 221-224
    • Butler, A.1    Tsunoda, S.2    McCobb, D.P.3    Wei, A.4    Salkoff, L.5
  • 7
    • 78649689966 scopus 로고    scopus 로고
    • BK-type calcium-activated potassium channels: coupling of metal ions and voltage sensing
    • Cui, J. 2010. BK-type calcium-activated potassium channels: coupling of metal ions and voltage sensing. J. Physiol. 588:4651-4658. http://dx.doi.org/10.1113/jphysiol.2010.194514
    • (2010) J. Physiol. , vol.588 , pp. 4651-4658
    • Cui, J.1
  • 8
    • 0030998787 scopus 로고    scopus 로고
    • 2+ regulation of mslo large conductance Ca-activated K+ channels
    • 2+ regulation of mslo large conductance Ca-activated K+ channels. J. Gen. Physiol. 109:647-673. http://dx.doi.org/10.1085/jgp.109.5.647
    • (1997) J. Gen. Physiol. , vol.109 , pp. 647-673
    • Cui, J.1    Cox, D.H.2    Aldrich, R.W.3
  • 9
    • 0026519665 scopus 로고
    • + channel correlate with occupancy of the pore
    • + channel correlate with occupancy of the pore. Biophys. J. 61:639-648. http://dx.doi.org/10.1016/S0006-3495(92)81869-6
    • (1992) Biophys. J. , vol.61 , pp. 639-648
    • Demo, S.D.1    Yellen, G.2
  • 10
    • 0032484108 scopus 로고    scopus 로고
    • Role of the S4 segment in a voltage-dependent calcium-sensitive potassium (hSlo) channel
    • Díaz, L., P. Meera, J. Amigo, E. Stefani, O. Alvarez, L. Toro, and R. Latorre. 1998. Role of the S4 segment in a voltage-dependent calcium-sensitive potassium (hSlo) channel. J. Biol. Chem. 273:32430-32436. http://dx.doi.org/10.1074/jbc.273.49.32430
    • (1998) J. Biol. Chem. , vol.273 , pp. 32430-32436
    • Díaz, L.1    Meera, P.2    Amigo, J.3    Stefani, E.4    Alvarez, O.5    Toro, L.6    Latorre, R.7
  • 11
    • 0025923183 scopus 로고
    • 2+ also block
    • 2+ also block. J. Gen. Physiol. 98:163-181. http://dx.doi.org/10.1085/jgp.98.1.163
    • (1991) J. Gen. Physiol. , vol.98 , pp. 163-181
    • Ferguson, W.B.1
  • 13
    • 0025980811 scopus 로고
    • Mechanisms of magnesium transport
    • Flatman, P.W. 1991. Mechanisms of magnesium transport. Annu. Rev. Physiol. 53:259-271. http://dx.doi.org/10.1146/annurev.ph.53.030191.001355
    • (1991) Annu. Rev. Physiol. , vol.53 , pp. 259-271
    • Flatman, P.W.1
  • 15
    • 0032883743 scopus 로고    scopus 로고
    • Lithium induced changes in intracellular free magnesium concentration in isolated rat ventricular myocytes
    • Gow, I.F., P.W. Flatman, and D. Ellis. 1999. Lithium induced changes in intracellular free magnesium concentration in isolated rat ventricular myocytes. Mol. Cell. Biochem. 198:129-133. http://dx.doi.org/10.1023/A:1006973109874
    • (1999) Mol. Cell. Biochem. , vol.198 , pp. 129-133
    • Gow, I.F.1    Flatman, P.W.2    Ellis, D.3
  • 16
    • 0019441262 scopus 로고
    • Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches
    • Hamill, O.P., A. Marty, E. Neher, B. Sakmann, and F.J. Sigworth. 1981. Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflugers Arch. 391:85-100. http://dx.doi.org/10.1007/BF00656997
    • (1981) Pflugers Arch. , vol.391 , pp. 85-100
    • Hamill, O.P.1    Marty, A.2    Neher, E.3    Sakmann, B.4    Sigworth, F.J.5
  • 18
    • 0036714915 scopus 로고    scopus 로고
    • 2+ binding and channel opening in large conductance (BK) potassium channels
    • 2+ binding and channel opening in large conductance (BK) potassium channels. J. Gen. Physiol. 120:267-305. http://dx.doi.org/10.1085/jgp.20028605
    • (2002) J. Gen. Physiol. , vol.120 , pp. 267-305
    • Horrigan, F.T.1    Aldrich, R.W.2
  • 19
    • 38049002536 scopus 로고    scopus 로고
    • 2+ enhances voltage sensor/gate coupling in BK channels
    • 2+ enhances voltage sensor/gate coupling in BK channels. J. Gen. Physiol. 131:13-32. http://dx.doi.org/10.1085/jgp.200709877
    • (2008) J. Gen. Physiol. , vol.131 , pp. 13-32
    • Horrigan, F.T.1    Ma, Z.2
  • 22
    • 29844446588 scopus 로고    scopus 로고
    • Effects of multiple metal binding sites on calcium and magnesium-dependent activation of BK channels
    • Hu, L., H. Yang, J. Shi, and J. Cui. 2006. Effects of multiple metal binding sites on calcium and magnesium-dependent activation of BK channels. J. Gen. Physiol. 127:35-49. http://dx.doi.org/10.1085/jgp.200509317
    • (2006) J. Gen. Physiol. , vol.127 , pp. 35-49
    • Hu, L.1    Yang, H.2    Shi, J.3    Cui, J.4
  • 24
    • 0037198626 scopus 로고    scopus 로고
    • Crystal structure and mechanism of a calcium-gated potassium channel
    • Jiang, Y., A. Lee, J. Chen, M. Cadene, B.T. Chait, and R. MacKinnon. 2002. Crystal structure and mechanism of a calcium-gated potassium channel. Nature. 417:515-522. http://dx.doi.org/10.1038/417515a
    • (2002) Nature , vol.417 , pp. 515-522
    • Jiang, Y.1    Lee, A.2    Chen, J.3    Cadene, M.4    Chait, B.T.5    MacKinnon, R.6
  • 27
    • 38049093903 scopus 로고    scopus 로고
    • 2+-dependent regulation of BK channels: importance of electrostatics
    • 2+-dependent regulation of BK channels: importance of electrostatics. J. Gen. Physiol. 131:5-11. http://dx.doi.org/10.1085/jgp.200709937
    • (2008) J. Gen. Physiol. , vol.131 , pp. 5-11
    • Lingle, C.J.1
  • 29
    • 33644610046 scopus 로고    scopus 로고
    • Role of charged residues in the S1-S4 voltage sensor of BK channels
    • Ma, Z., X.J. Lou, and F.T. Horrigan. 2006. Role of charged residues in the S1-S4 voltage sensor of BK channels. J. Gen. Physiol. 127:309-328. http://dx.doi.org/10.1085/jgp.200509421
    • (2006) J. Gen. Physiol. , vol.127 , pp. 309-328
    • Ma, Z.1    Lou, X.J.2    Horrigan, F.T.3
  • 30
    • 0026166996 scopus 로고
    • New insights into the structure and function of potassium channels
    • MacKinnon, R. 1991. New insights into the structure and function of potassium channels. Curr. Opin. Neurobiol. 1:14-19. http://dx.doi.org/10.1016/0959-4388(91)90005-R
    • (1991) Curr. Opin. Neurobiol. , vol.1 , pp. 14-19
    • MacKinnon, R.1
  • 31
    • 0037324895 scopus 로고    scopus 로고
    • Gating mechanism of BK (Slo1) channels: so near, yet so far
    • Magleby, K.L. 2003. Gating mechanism of BK (Slo1) channels: so near, yet so far. J. Gen. Physiol. 121:81-96. http://dx.doi.org/10.1085/jgp.20028721
    • (2003) J. Gen. Physiol. , vol.121 , pp. 81-96
    • Magleby, K.L.1
  • 32
    • 0020973067 scopus 로고
    • Burst kinetics of single calcium- activated potassium channels in cultured rat muscle
    • Magleby, K.L., and B.S. Pallotta. 1983a. Burst kinetics of single calcium- activated potassium channels in cultured rat muscle. J. Physiol. 344:605-623.
    • (1983) J. Physiol. , vol.344 , pp. 605-623
    • Magleby, K.L.1    Pallotta, B.S.2
  • 33
    • 0020973066 scopus 로고
    • Calcium dependence of open and shut interval distributions from calcium-activated potassium channels in cultured rat muscle
    • Magleby, K.L., and B.S. Pallotta. 1983b. Calcium dependence of open and shut interval distributions from calcium-activated potassium channels in cultured rat muscle. J. Physiol. 344:585-604.
    • (1983) J. Physiol. , vol.344 , pp. 585-604
    • Magleby, K.L.1    Pallotta, B.S.2
  • 34
    • 0019827872 scopus 로고
    • Ca-dependent K channels with large unitary conductance in chromaffin cell membranes
    • Marty, A. 1981. Ca-dependent K channels with large unitary conductance in chromaffin cell membranes. Nature. 291:497-500. http://dx.doi.org/10.1038/291497a0
    • (1981) Nature , vol.291 , pp. 497-500
    • Marty, A.1
  • 35
    • 0023734971 scopus 로고
    • Kinetic states and modes of single large-conductance calcium-activated potassium channels in cultured rat skeletal muscle
    • McManus, O.B., and K.L. Magleby. 1988. Kinetic states and modes of single large-conductance calcium-activated potassium channels in cultured rat skeletal muscle. J. Physiol. 402:79-120.
    • (1988) J. Physiol. , vol.402 , pp. 79-120
    • McManus, O.B.1    Magleby, K.L.2
  • 36
    • 0023549511 scopus 로고
    • Sampling, log binning, fitting, and plotting durations of open and shut intervals from single channels and the effects of noise
    • McManus, O.B., A.L. Blatz, and K.L. Magleby. 1987. Sampling, log binning, fitting, and plotting durations of open and shut intervals from single channels and the effects of noise. Pflugers Arch. 410:530-553. http://dx.doi.org/10.1007/BF00586537
    • (1987) Pflugers Arch. , vol.410 , pp. 530-553
    • McManus, O.B.1    Blatz, A.L.2    Magleby, K.L.3
  • 37
    • 0031457570 scopus 로고    scopus 로고
    • + channel, a distinct member of voltage-dependent ion channels with seven N-terminal transmembrane segments (S0-S6), an extracellular N terminus, and an intracellular (S9-S10) C terminus
    • + channel, a distinct member of voltage-dependent ion channels with seven N-terminal transmembrane segments (S0-S6), an extracellular N terminus, and an intracellular (S9-S10) C terminus. Proc. Natl. Acad. Sci. USA. 94:14066-14071. http://dx.doi.org/10.1073/pnas.94.25.14066
    • (1997) Proc. Natl. Acad. Sci. USA. , vol.94 , pp. 14066-14071
    • Meera, P.1    Wallner, M.2    Song, M.3    Toro, L.4
  • 39
    • 2942613816 scopus 로고    scopus 로고
    • Linker-gating ring complex as passive spring and Ca(2+) -dependent machine for a voltage- and Ca(2+) -activated potassium channel
    • Niu, X., X. Qian, and K.L. Magleby. 2004. Linker-gating ring complex as passive spring and Ca(2+) -dependent machine for a voltage- and Ca(2+) -activated potassium channel. Neuron. 42:745-756. http://dx.doi.org/10.1016/j.neuron.2004.05.001
    • (2004) Neuron. , vol.42 , pp. 745-756
    • Niu, X.1    Qian, X.2    Magleby, K.L.3
  • 41
    • 0019858611 scopus 로고
    • 2+-activated K+ currents in rat muscle cell culture
    • 2+-activated K+ currents in rat muscle cell culture. Nature. 293:471-474. http://dx.doi.org/10.1038/293471a0
    • (1981) Nature , vol.293 , pp. 471-474
    • Pallotta, B.S.1    Magleby, K.L.2    Barrett, J.N.3
  • 42
    • 34250320160 scopus 로고    scopus 로고
    • Ionic requirements for membrane-glass adhesion and giga seal formation in patch-clamp recording
    • Priel, A., Z. Gil, V.T. Moy, K.L. Magleby, and S.D. Silberberg. 2007. Ionic requirements for membrane-glass adhesion and giga seal formation in patch-clamp recording. Biophys. J. 92:3893-3900. http://dx.doi.org/10.1529/biophysj.106.099119
    • (2007) Biophys. J. , vol.92 , pp. 3893-3900
    • Priel, A.1    Gil, Z.2    Moy, V.T.3    Magleby, K.L.4    Silberberg, S.D.5
  • 44
    • 0033623996 scopus 로고    scopus 로고
    • + channels described by a two-tiered allosteric gating mechanism
    • + channels described by a two-tiered allosteric gating mechanism. J. Gen. Physiol. 116:75-99. http://dx.doi.org/10.1085/jgp.116.1.75
    • (2000) J. Gen. Physiol. , vol.116 , pp. 75-99
    • Rothberg, B.S.1    Magleby, K.L.2
  • 45
    • 0030852701 scopus 로고    scopus 로고
    • A novel calcium-sensing domain in the BK channel
    • Schreiber, M., and L. Salkoff. 1997. A novel calcium-sensing domain in the BK channel. Biophys. J. 73:1355-1363. http://dx.doi.org/10.1016/S0006-3495(97)78168-2
    • (1997) Biophys. J. , vol.73 , pp. 1355-1363
    • Schreiber, M.1    Salkoff, L.2
  • 46
    • 0028178520 scopus 로고
    • Tetraethylammonium block of Slowpoke calcium-activated potassium channels expressed in Xenopus oocytes: evidence for tetrameric channel formation
    • Shen, K.Z., A. Lagrutta, N.W. Davies, N.B. Standen, J.P. Adelman, and R.A. North. 1994. Tetraethylammonium block of Slowpoke calcium-activated potassium channels expressed in Xenopus oocytes: evidence for tetrameric channel formation. Pflugers Arch. 426:440-445. http://dx.doi.org/10.1007/BF00388308
    • (1994) Pflugers Arch. , vol.426 , pp. 440-445
    • Shen, K.Z.1    Lagrutta, A.2    Davies, N.W.3    Standen, N.B.4    Adelman, J.P.5    North, R.A.6
  • 47
    • 0035163147 scopus 로고    scopus 로고
    • + channels
    • + channels. J. Gen. Physiol. 118:589-606. http://dx.doi.org/10.1085/jgp.118.5.589
    • (2001) J. Gen. Physiol. , vol.118 , pp. 589-606
    • Shi, J.1    Cui, J.2
  • 48
    • 0037158733 scopus 로고    scopus 로고
    • Mechanism of magnesium activation of calcium-activated potassium channels
    • Shi, J., G. Krishnamoorthy, Y. Yang, L. Hu, N. Chaturvedi, D. Harilal, J. Qin, and J. Cui. 2002. Mechanism of magnesium activation of calcium-activated potassium channels. Nature. 418:876-880. http://dx.doi.org/10.1038/nature00941
    • (2002) Nature , vol.418 , pp. 876-880
    • Shi, J.1    Krishnamoorthy, G.2    Yang, Y.3    Hu, L.4    Chaturvedi, N.5    Harilal, D.6    Qin, J.7    Cui, J.8
  • 49
    • 59449101655 scopus 로고    scopus 로고
    • 2+ binding constants: effects of membrane voltage
    • 2+ binding constants: effects of membrane voltage. J. Gen. Physiol. 132:491-505. http://dx.doi.org/10.1085/jgp.200810094
    • (2008) J. Gen. Physiol. , vol.132 , pp. 491-505
    • Sweet, T.-B.1    Cox, D.H.2
  • 51
    • 77954659083 scopus 로고    scopus 로고
    • Structure of the gating ring from the human large-conductance Ca(2+) -gated K(+) channel
    • Wu, Y., Y. Yang, S. Ye, and Y. Jiang. 2010. Structure of the gating ring from the human large-conductance Ca(2+) -gated K(+) channel. Nature. 466:393-397. http://dx.doi.org/10.1038/nature09252
    • (2010) Nature , vol.466 , pp. 393-397
    • Wu, Y.1    Yang, Y.2    Ye, S.3    Jiang, Y.4
  • 52
    • 0037158754 scopus 로고    scopus 로고
    • Multiple regulatory sites in large-conductance calcium-activated potassium channels
    • Xia, X.M., X. Zeng, and C.J. Lingle. 2002. Multiple regulatory sites in large-conductance calcium-activated potassium channels. Nature. 418:880-884. http://dx.doi.org/10.1038/nature00956
    • (2002) Nature , vol.418 , pp. 880-884
    • Xia, X.M.1    Zeng, X.2    Lingle, C.J.3
  • 53
    • 33749512771 scopus 로고    scopus 로고
    • Tuning magnesium sensitivity of BK channels by mutations
    • Yang, H., L. Hu, J. Shi, and J. Cui. 2006. Tuning magnesium sensitivity of BK channels by mutations. Biophys. J. 91:2892-2900. http://dx.doi.org/10.1529/biophysj.106.090159
    • (2006) Biophys. J. , vol.91 , pp. 2892-2900
    • Yang, H.1    Hu, L.2    Shi, J.3    Cui, J.4
  • 54
    • 36749072111 scopus 로고    scopus 로고
    • 2+ mediates interaction between the voltage sensor and cytosolic domain to activate BK channels
    • 2+ mediates interaction between the voltage sensor and cytosolic domain to activate BK channels. Proc. Natl. Acad. Sci. USA. 104:18270-18275. http://dx.doi.org/10.1073/pnas.0705873104
    • (2007) Proc. Natl. Acad. Sci. USA. , vol.104 , pp. 18270-18275
    • Yang, H.1    Hu, L.2    Shi, J.3    Delaloye, K.4    Horrigan, F.T.5    Cui, J.6
  • 58
    • 15244340463 scopus 로고    scopus 로고
    • Divalent cation sensitivity of BK channel activation supports the existence of three distinct binding sites
    • Zeng, X.-H., X.-M. Xia, and C.J. Lingle. 2005. Divalent cation sensitivity of BK channel activation supports the existence of three distinct binding sites. J. Gen. Physiol. 125:273-286. http://dx.doi.org/10.1085/jgp.200409239
    • (2005) J. Gen. Physiol. , vol.125 , pp. 273-286
    • Zeng, X.-H.1    Xia, X.-M.2    Lingle, C.J.3
  • 59
    • 0035174487 scopus 로고    scopus 로고
    • 2+ through a nonselective, low affinity divalent cation site
    • 2+ through a nonselective, low affinity divalent cation site. J. Gen. Physiol. 118:607-636. http://dx.doi.org/10.1085/jgp.118.5.607
    • (2001) J. Gen. Physiol. , vol.118 , pp. 607-636
    • Zhang, X.1    Solaro, C.R.2    Lingle, C.J.3

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.