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Volumn 132, Issue 5, 2008, Pages 507-520

hERG gating microdomains defi ned by s6 mutagenesis and molecular modeling

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ACID; CYSTEINE; POTASSIUM CHANNEL HERG; S6 KINASE;

EID: 59449096598     PISSN: 00221295     EISSN: 15407748     Source Type: Journal    
DOI: 10.1085/jgp.200810083     Document Type: Article
Times cited : (44)

References (46)
  • 1
    • 0026069154 scopus 로고
    • Development of hydrophobicity parameters to analyze proteins which bear post- or cotranslational modifications
    • Black, S.D., and D.R. Mould. 1991. Development of hydrophobicity parameters to analyze proteins which bear post- or cotranslational modifications. Anal. Biochem. 193:72-82.
    • (1991) Anal. Biochem , vol.193 , pp. 72-82
    • Black, S.D.1    Mould, D.R.2
  • 3
    • 0028914969 scopus 로고
    • A molecular basis for cardiac arrhythmia: HERG mutations cause long QT syndrome
    • Curran, M.E., I. Splawski, K.W. Timothy, G.M. Vincent, E.D. Green, and M.T. Keating. 1995. A molecular basis for cardiac arrhythmia: HERG mutations cause long QT syndrome. Cell. 80:795-803.
    • (1995) Cell , vol.80 , pp. 795-803
    • Curran, M.E.1    Splawski, I.2    Timothy, K.W.3    Vincent, G.M.4    Green, E.D.5    Keating, M.T.6
  • 4
    • 0035923745 scopus 로고    scopus 로고
    • Tight steric closure at the in- tracellular activation gate of a voltage-gated K(+) channel
    • del Camino, D., and G. Yellen. 2001. Tight steric closure at the in- tracellular activation gate of a voltage-gated K(+) channel. Neuron. 32:649-656.
    • (2001) Neuron , vol.32 , pp. 649-656
    • del Camino, D.1    Yellen, G.2
  • 5
    • 0034688285 scopus 로고    scopus 로고
    • Blocker pro- tection in the pore of a voltage-gated K+ channel and its structural implications
    • del Camino, D.,M. Holmgren, Y. Liu, and G. Yellen. 2000. Blocker pro- tection in the pore of a voltage-gated K+ channel and its structural implications. Nature. 403:321-325.
    • (2000) Nature , vol.403 , pp. 321-325
    • del Camino, D.1    Holmgren, M.2    Liu, Y.3    Yellen, G.4
  • 6
    • 27644464895 scopus 로고    scopus 로고
    • Status of the intra- cellular gate in the activated-not-open state of shaker K+ channels
    • del Camino, D., M. Kanevsky, and G. Yellen. 2005. Status of the intra- cellular gate in the activated-not-open state of shaker K+ channels. J. Gen. Physiol. 126:419-428.
    • (2005) J. Gen. Physiol , vol.126 , pp. 419-428
    • del Camino, D.1    Kanevsky, M.2    Yellen, G.3
  • 8
    • 33744951682 scopus 로고    scopus 로고
    • The S4-S5 linker directly couples voltage sensor movement to the activation gate in the human ether-a'-go-go-related gene (hERG) K+ channel
    • Ferrer, T,J. Rupp, D.R. Piper, and M. Tristani-Firouzi. 2006. The S4-S5 linker directly couples voltage sensor movement to the activation gate in the human ether-a'-go-go-related gene (hERG) K+ channel. J. Biol. Chem. 281:12858-12864.
    • (2006) J. Biol. Chem , vol.281 , pp. 12858-12864
    • Ferrer, T.1    Rupp, J.2    Piper, D.R.3    Tristani-Firouzi, M.4
  • 9
    • 0035213865 scopus 로고    scopus 로고
    • Molecular determinants of inactivation and dofetilide block in ether a-go-go (EAG) channels and EAG-related K(+) channels
    • Ficker, E., W. Jarolimek, and A.M. Brown. 2001. Molecular determinants of inactivation and dofetilide block in ether a-go-go (EAG) channels and EAG-related K(+) channels. Mol. Pharmacol. 60:1343-1348.
    • (2001) Mol. Pharmacol , vol.60 , pp. 1343-1348
    • Ficker, E.1    Jarolimek, W.2    Brown, A.M.3
  • 10
    • 4644276334 scopus 로고    scopus 로고
    • Finlayson, K, H.J. Witchel,J.. McCulloch, and J.. Sharkey 2004. Acquired QT interval prolongation and HERG: implications for drug discov- ery and development. Eur.J. Pharmacol. 500:129-142.
    • Finlayson, K, H.J. Witchel,J.. McCulloch, and J.. Sharkey 2004. Acquired QT interval prolongation and HERG: implications for drug discov- ery and development. Eur.J. Pharmacol. 500:129-142.
  • 11
    • 0037904401 scopus 로고    scopus 로고
    • A cysteine scan of the inner ves- tibule of cyclic nucleotide-gated channels reveals architecture and rearrangement of the pore
    • Flynn, G.E., and W.N. Zagotta. 2003. A cysteine scan of the inner ves- tibule of cyclic nucleotide-gated channels reveals architecture and rearrangement of the pore.J. Gen. Physiol. 121:563-582.
    • (2003) J. Gen. Physiol , vol.121 , pp. 563-582
    • Flynn, G.E.1    Zagotta, W.N.2
  • 12
    • 0037092534 scopus 로고    scopus 로고
    • Influence of amino-terminal structures on kinetic transitions between several closed and open states in human erg K+ channels
    • Gomez-Varela, D., P. de la Pena, J. Garcia, T. Giraldez, and F. Barros. 2002. Influence of amino-terminal structures on kinetic transitions between several closed and open states in human erg K+ channels. J. Membr. Biol. 187:117-133.
    • (2002) J. Membr. Biol , vol.187 , pp. 117-133
    • Gomez-Varela, D.1    de la Pena, P.2    Garcia, J.3    Giraldez, T.4    Barros, F.5
  • 13
    • 0036016539 scopus 로고    scopus 로고
    • Scanning the in- tracellular S6 activation gate in the shaker K+ channel
    • Hackos, D.H., T.H. Chang, and K.J. Swartz. 2002. Scanning the in- tracellular S6 activation gate in the shaker K+ channel. J. Gen. Physiol. 119:521-532.
    • (2002) J. Gen. Physiol , vol.119 , pp. 521-532
    • Hackos, D.H.1    Chang, T.H.2    Swartz, K.J.3
  • 14
    • 50249099700 scopus 로고    scopus 로고
    • The hERG potassium channel and hERG screening for drug-induced torsades de pointes
    • Hancox,J.C, M.J. McPate, A. El Harchi, and Y.H. Zhang. 2008. The hERG potassium channel and hERG screening for drug-induced torsades de pointes. Pharmacol. Ther. 119:118-132.
    • (2008) Pharmacol. Ther , vol.119 , pp. 118-132
    • Hancox, J.C.1    McPate, M.J.2    El Harchi, A.3    Zhang, Y.H.4
  • 15
    • 36148997249 scopus 로고    scopus 로고
    • Activation gating of hERG potassium chan- nels: S6 glycines are not required as gating hinges
    • Hardman, R.M., P.J. Stansfeld, S. Dalibalta, M.J. Sutcliffe, and J.S. Mitcheson. 2007. Activation gating of hERG potassium chan- nels: S6 glycines are not required as gating hinges. J. Biol. Chem. 282:31972-31981.
    • (2007) J. Biol. Chem , vol.282 , pp. 31972-31981
    • Hardman, R.M.1    Stansfeld, P.J.2    Dalibalta, S.3    Sutcliffe, M.J.4    Mitcheson, J.S.5
  • 16
    • 0026446347 scopus 로고
    • A functional connection between the pores of distantly related ion channels as revealed by mutant K+ channels
    • Heginbotham, L., T. Abramson, and R. MacKinnon. 1992. A functional connection between the pores of distantly related ion channels as revealed by mutant K+ channels. Science. 258:1152-1155.
    • (1992) Science , vol.258 , pp. 1152-1155
    • Heginbotham, L.1    Abramson, T.2    MacKinnon, R.3
  • 17
    • 0032529096 scopus 로고    scopus 로고
    • Transfer of rapid inactivation and sensitivity to the class III antiarrhyth- mic drug E-4031 from HERG to M-eag channels
    • Herzberg, I.M., M.C. Trudeau, and G.A. Robertson. 1998. Transfer of rapid inactivation and sensitivity to the class III antiarrhyth- mic drug E-4031 from HERG to M-eag channels. J. Physiol. 511:3-14.
    • (1998) J. Physiol , vol.511 , pp. 3-14
    • Herzberg, I.M.1    Trudeau, M.C.2    Robertson, G.A.3
  • 20
    • 14544271928 scopus 로고    scopus 로고
    • The carboxyl-terminal re- gion of cyclic nucleotide-modulated channels is a gating ring, not a permeation path
    • Johnson, J.P. Jr., and W.N. Zagotta. 2005. The carboxyl-terminal re- gion of cyclic nucleotide-modulated channels is a gating ring, not a permeation path. Proc. Natl. Acad. Sci. USA. 102:2742-2747.
    • (2005) Proc. Natl. Acad. Sci. USA , vol.102 , pp. 2742-2747
    • Johnson Jr., J.P.1    Zagotta, W.N.2
  • 22
    • 5144223114 scopus 로고    scopus 로고
    • Stabilizing the closed S6 gate in the Shaker Kv channel through modification of a hydrophobic seal
    • Kitaguchi, T, M. Sukhareva, and K.J. Swartz. 2004. Stabilizing the closed S6 gate in the Shaker Kv channel through modification of a hydrophobic seal.J.. Gen. Physiol. 124:319-332.
    • (2004) J.. Gen. Physiol , vol.124 , pp. 319-332
    • Kitaguchi, T.1    Sukhareva, M.2    Swartz, K.J.3
  • 23
    • 0033952902 scopus 로고    scopus 로고
    • Molecular determinant of high-affinity dofetilide binding to HERG1 expressed in Xenopus oocytes: Involvement of S6 sites
    • Lees-Miller, J.P, Y. Duan, G.Q. Teng, and H.J. Duff. 2000. Molecular determinant of high-affinity dofetilide binding to HERG1 expressed in Xenopus oocytes: involvement of S6 sites. Mol. Pharmacol. 57:367-374.
    • (2000) Mol. Pharmacol , vol.57 , pp. 367-374
    • Lees-Miller, J.P.1    Duan, Y.2    Teng, G.Q.3    Duff, H.J.4
  • 24
    • 0030795112 scopus 로고    scopus 로고
    • Gated access to the pore of a voltage-dependent K+ channel
    • Liu, Y, M. Holmgren, M.E. Jurman, and G. Yellen. 1997. Gated access to the pore of a voltage-dependent K+ channel. Neuron. 19:175-184.
    • (1997) Neuron , vol.19 , pp. 175-184
    • Liu, Y.1    Holmgren, M.2    Jurman, M.E.3    Yellen, G.4
  • 25
    • 23244456428 scopus 로고    scopus 로고
    • Crystal struc- ture of a mammalian voltage-dependent Shaker family K+ chan- nel
    • Long, S.B., E.B. Campbell, and R. Mackinnon. 2005a. Crystal struc- ture of a mammalian voltage-dependent Shaker family K+ chan- nel. Science. 309:897-903.
    • (2005) Science , vol.309 , pp. 897-903
    • Long, S.B.1    Campbell, E.B.2    Mackinnon, R.3
  • 26
    • 23244441222 scopus 로고    scopus 로고
    • Voltage sensor of Kvl.2: Structural basis of electromechanical coupling
    • Long, S.B., E.B. Campbell, and R. Mackinnon. 2005b. Voltage sensor of Kvl.2: structural basis of electromechanical coupling. Science. 309:903-908.
    • (2005) Science , vol.309 , pp. 903-908
    • Long, S.B.1    Campbell, E.B.2    Mackinnon, R.3
  • 27
    • 0036846783 scopus 로고    scopus 로고
    • Coupling between voltage sensors and activation gate in voltage-gated K+ channels
    • Lu, Z., A.M. Klem, and Y. Ramu. 2002. Coupling between voltage sensors and activation gate in voltage-gated K+ channels. J. Gen. Physiol. 120:663-676.
    • (2002) J. Gen. Physiol , vol.120 , pp. 663-676
    • Lu, Z.1    Klem, A.M.2    Ramu, Y.3
  • 28
    • 0034710933 scopus 로고    scopus 로고
    • MitchesonJ.S.J. Chen, M. Lin, C. Culberson, and M.C. Sanguinetti. 2000a. A structural basis for drug-induced long QT syndrome. Proc. Natl. Acad. Sci. USA. 97:12329-12333.
    • MitchesonJ.S.J. Chen, M. Lin, C. Culberson, and M.C. Sanguinetti. 2000a. A structural basis for drug-induced long QT syndrome. Proc. Natl. Acad. Sci. USA. 97:12329-12333.
  • 29
    • 0033818157 scopus 로고    scopus 로고
    • Trapping of a methanesulfonanilide by closure of the HERG potassium chan- nel activation gate
    • Mitcheson, J.S., J. Chen, and M.C. Sanguinetti. 2000b. Trapping of a methanesulfonanilide by closure of the HERG potassium chan- nel activation gate.J. Gen. Physiol. 115:229-240.
    • (2000) J. Gen. Physiol , vol.115 , pp. 229-240
    • Mitcheson, J.S.1    Chen, J.2    Sanguinetti, M.C.3
  • 31
    • 0037053276 scopus 로고    scopus 로고
    • Mapping the binding site of a human ether-a-go- go-related gene-specific peptide toxin (Erg Tx) to the channel's outer vestibule
    • Pardo-Lopez, L., M. Zhang, J. Liu, M.Jiang, L.D. Possani, and GN. Tseng. 2002b. Mapping the binding site of a human ether-a-go- go-related gene-specific peptide toxin (Erg Tx) to the channel's outer vestibule.J. Biol. Chem. 277:16403-16411.
    • (2002) J. Biol. Chem , vol.277 , pp. 16403-16411
    • Pardo-Lopez, L.1    Zhang, M.2    Liu, J.3    Jiang, M.4    Possani, L.D.5    Tseng, G.N.6
  • 32
    • 33846446220 scopus 로고
    • Restart procedures for the conjugate gradient method
    • Powell, M. 1977. Restart procedures for the conjugate gradient method. Math. Program. 12:241-254.
    • (1977) Math. Program , vol.12 , pp. 241-254
    • Powell, M.1
  • 33
    • 0036075559 scopus 로고    scopus 로고
    • Mutations throughout the S6 region of the hKv 1.5 channel alter the stability of the activation gate
    • Rich, T.C., S.W. Yeola, M.M. Tamkun, and D.J. Snyders. 2002. Mutations throughout the S6 region of the hKv 1.5 channel alter the stability of the activation gate. Am.]. Physiol. Cell Physiol. 282:C161-C171.
    • (2002) Am.]. Physiol. Cell Physiol , vol.282
    • Rich, T.C.1    Yeola, S.W.2    Tamkun, M.M.3    Snyders, D.J.4
  • 34
    • 0029002969 scopus 로고
    • A mechanistic link between an inherited and an acquired car- diac arrhythmia: HERG encodes the IKr potassium channel
    • Sanguinetti, M.C, C.Jiang, M.E. Curran, and M.T. Keating. 1995. A mechanistic link between an inherited and an acquired car- diac arrhythmia: HERG encodes the IKr potassium channel. Cell. 81:299-307.
    • (1995) Cell , vol.81 , pp. 299-307
    • Sanguinetti, M.C.1    Jiang, C.2    Curran, M.E.3    Keating, M.T.4
  • 35
    • 0026594721 scopus 로고
    • The size of gating charge in wild-type and mutant Shaker potassium channels
    • Schoppa, N.E., K. McCormack, M.A. Tanouye, and F.J. Sigworth. 1992. The size of gating charge in wild-type and mutant Shaker potassium channels. Science. 255:1712-1715.
    • (1992) Science , vol.255 , pp. 1712-1715
    • Schoppa, N.E.1    McCormack, K.2    Tanouye, M.A.3    Sigworth, F.J.4
  • 36
    • 26944438354 scopus 로고    scopus 로고
    • Drugs, QTc interval prolongation and final ICH E14 guideline: An important milestone with challenges ahead
    • Shah, R.R 2005. Drugs, QTc interval prolongation and final ICH E14 guideline: an important milestone with challenges ahead. Drug Saf. 28:1009-1028.
    • (2005) Drug Saf , vol.28 , pp. 1009-1028
    • Shah, R.R.1
  • 37
    • 0029942250 scopus 로고    scopus 로고
    • High affinity open channel block by dofetilide of HERG expressed in a human cell line
    • Snyders, D.J., and A. Chaudhary. 1996. High affinity open channel block by dofetilide of HERG expressed in a human cell line. Mol. Pharmacol. 49:949-955.
    • (1996) Mol. Pharmacol , vol.49 , pp. 949-955
    • Snyders, D.J.1    Chaudhary, A.2
  • 38
    • 0344406673 scopus 로고    scopus 로고
    • Defining the conductance of the closed state in a voltage-gated K+ chan- nel
    • Soler-Llavina, G.J., M. Holmgren, and K.J. Swartz. 2003. Defining the conductance of the closed state in a voltage-gated K+ chan- nel. Neuron. 38:61-67.
    • (2003) Neuron , vol.38 , pp. 61-67
    • Soler-Llavina, G.J.1    Holmgren, M.2    Swartz, K.J.3
  • 39
    • 0242498592 scopus 로고    scopus 로고
    • Constitutive ac- tivation of the Shaker Kv channel
    • Sukhareva, M., D.H. Hackos, and K.J. Swartz. 2003. Constitutive ac- tivation of the Shaker Kv channel.J. Gen. Physiol. 122:541-556.
    • (2003) J. Gen. Physiol , vol.122 , pp. 541-556
    • Sukhareva, M.1    Hackos, D.H.2    Swartz, K.J.3
  • 40
    • 0037166248 scopus 로고    scopus 로고
    • Interactions between S4-S5 linker and S6 transmembrane domain modulate gating of HERG K+ channels
    • Tristani-Firouzi, M.J.Chen, and M.C. Sanguinetti. 2002. Interactions between S4-S5 linker and S6 transmembrane domain modulate gating of HERG K+ channels.J. Biol. Chem. 277:18994-19000.
    • (2002) J. Biol. Chem , vol.277 , pp. 18994-19000
    • Firouzi, T.1    Chen, M.J.2    Sanguinetti, M.C.3
  • 41
    • 0029007356 scopus 로고
    • HERG, a human inward rectifier in the voltage-gated potas- sium channel family
    • Trudeau, M.C, J.W. Warmke, B. Ganetzky, and G.A Robertson. 1995. HERG, a human inward rectifier in the voltage-gated potas- sium channel family. Science. 269:92-95.
    • (1995) Science , vol.269 , pp. 92-95
    • Trudeau, M.C.1    Warmke, J.W.2    Ganetzky, B.3    Robertson, G.A.4
  • 42
    • 0033917883 scopus 로고    scopus 로고
    • Differential effects of amino-terminal distal and proximal domains in the regulation of human erg K(+) channel gating
    • Viloria, C.G., F. Barros, T. Giraldez, D. Gomez-Varela, and P. de la Pena. 2000. Differential effects of amino-terminal distal and proximal domains in the regulation of human erg K(+) channel gating. Biophys.J. 79:231-246.
    • (2000) Biophys.J , vol.79 , pp. 231-246
    • Viloria, C.G.1    Barros, F.2    Giraldez, T.3    Gomez-Varela, D.4    de la Pena, P.5
  • 44
    • 0037131520 scopus 로고    scopus 로고
    • Energetics of pore opening in a voltage-gated K(+) channel
    • Yifrach, O., and R. MacKinnon. 2002. Energetics of pore opening in a voltage-gated K(+) channel. Cell. 111:231-239.
    • (2002) Cell , vol.111 , pp. 231-239
    • Yifrach, O.1    MacKinnon, R.2
  • 46
    • 0031982513 scopus 로고    scopus 로고
    • Properties of HERG channels stably expressed in HEK 293 cells studied at physiological temperature
    • Zhou, Z., Q. Gong, B. Ye, Z. Fan J.C. Makielski, G.A Robertson, and C.T.January. 1998. Properties of HERG channels stably expressed in HEK 293 cells studied at physiological temperature. Biophys.J. 74:230-241.
    • (1998) Biophys.J , vol.74 , pp. 230-241
    • Zhou, Z.1    Gong, Q.2    Ye, B.3    Fan, Z.4    Makielski, J.C.5    Robertson, G.A.6    January, C.T.7


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.