Functional analysis of an archaebacterial voltage-dependent K+ channel (original) (raw)
References
Hille, B. Ion Channels of Excitable Membranes (Sinauer, Sunderland, Massachusetts, 2001) Google Scholar
Ren, D. et al. A prokaryotic voltage-gated sodium channel. Science294, 2372–2375 (2001) ArticleADSCAS Google Scholar
Heginbotham, L., Lu, Z., Abramson, T. & MacKinnon, R. Mutations in the K+ channel signature sequence. Biophys. J.66, 1061–1067 (1994) ArticleCAS Google Scholar
Jiang, Y. et al. The open pore conformation of potassium channels. Nature417, 523–526 (2002) ArticleADSCAS Google Scholar
Sigworth, F. J. Voltage gating of ion channels. Q. Rev. Biophys.27, 1–40 (1994) ArticleCAS Google Scholar
Bezanilla, F. The voltage sensor in voltage-dependent ion channels. Physiol. Rev.80, 555–592 (2000) ArticleCAS Google Scholar
MacKinnon, R., Cohen, S. L., Kuo, A., Lee, A. & Chait, B. T. Structural conservation in prokaryotic and eukaryotic potassium channels. Science280, 106–109 (1998) ArticleADSCAS Google Scholar
Miller, C., Moczydlowski, E., Latorre, R. & Phillips, M. Charybdotoxin, a protein inhibitor of single Ca2+-activated K+ channels from mammalian skeletal muscle. Nature313, 316–318 (1985) ArticleADSCAS Google Scholar
MacKinnon, R. & Miller, C. Mechanism of charybdotoxin block of the high-conductance, Ca2+-activated K+ channel. J. Gen. Physiol.91, 335–349 (1988) ArticleCAS Google Scholar
Garcia, M. L., Garcia-Calvo, M., Hidalgo, P., Lee, A. & MacKinnon, R. Purification and characterization of three inhibitors of voltage-dependent K+ channels from Leiurus quinquestriatus var. hebraeus venom. Biochemistry33, 6834–6839 (1994) ArticleCAS Google Scholar
Goldstein, S. A., Pheasant, D. J. & Miller, C. The charybdotoxin receptor of a Shaker K+ channel: peptide and channel residues mediating molecular recognition. Neuron12, 1377–1388 (1994) ArticleCAS Google Scholar
Schoppa, N. E., McCormack, K., Tanouye, M. A. & Sigworth, F. J. The size of gating charge in wild-type and mutant Shaker potassium channels. Science255, 1712–1715 (1992) ArticleADSCAS Google Scholar
Aggarwal, S. K. & MacKinnon, R. Contribution of the S4 segment to gating charge in the Shaker K+ channel. Neuron16, 1169–1177 (1996) ArticleCAS Google Scholar
Seoh, S. A., Sigg, D., Papazian, D. M. & Bezanilla, F. Voltage-sensing residues in the S2 and S4 segments of the Shaker K + channel. Neuron16, 1159–1167 (1996) ArticleCAS Google Scholar
Yifrach, O. & MacKinnon, R. Energetics of pore opening in a voltage-gated K(+ ) channel. Cell111, 231–239 (2002) ArticleCAS Google Scholar
Zagotta, W. N., Hoshi, T. & Aldrich, R. W. Shaker potassium channel gating. III: Evaluation of kinetic models for activation. J. Gen. Physiol.103, 321–362 (1994) ArticleCAS Google Scholar
Schoppa, N. E. & Sigworth, F. J. Activation of Shaker potassium channels. III. An activation gating model for wild-type and V2 mutant channels. J. Gen. Physiol111, 313–342 (1998) ArticleCAS Google Scholar
Armstrong, C. M. Interaction of tetraethylammonium ion derivatives with the potassium channels of giant axons. J. Gen. Physiol.58, 413–437 (1971) ArticleCAS Google Scholar
Hoshi, T., Zagotta, W. N. & Aldrich, R. W. Biophysical and molecular mechanisms of Shaker potassium channel inactivation. Science250, 533–538 (1990) ArticleADSCAS Google Scholar
Hoshi, T., Zagotta, W. N. & Aldrich, R. W. Two types of inactivation in Shaker K+ channels: effects of alterations in the carboxy-terminal region. Neuron7, 547–556 (1991) ArticleCAS Google Scholar
Swartz, K. J. & MacKinnon, R. Hanatoxin modifies the gating of a voltage-dependent K+ channel through multiple binding sites. Neuron18, 665–673 (1997) ArticleCAS Google Scholar
Swartz, K. J. & MacKinnon, R. Mapping the receptor site for hanatoxin, a gating modifier of voltage-dependent K+ channels. Neuron18, 675–682 (1997) ArticleCAS Google Scholar
McDonough, S. I., Lampe, R. A., Keith, R. A. & Bean, B. P. Voltage-dependent inhibition of N- and P-type calcium channels by the peptide toxin omega-grammotoxin-SIA. Mol. Pharmacol.52, 1095–1104 (1997) ArticleCAS Google Scholar
Li-Smerin, Y. & Swartz, K. J. Gating modifier toxins reveal a conserved structural motif in voltage-gated Ca2+ and K+ channels. Proc. Natl Acad. Sci. USA95, 8585–8589 (1998) ArticleADSCAS Google Scholar
Middleton, R. E. et al. Two tarantula peptides inhibit activation of multiple sodium channels. Biochemistry41, 14734–14747 (2002) ArticleCAS Google Scholar
Heginbotham, L., LeMasurier, M., Kolmakova-Partensky, L. & Miller, C. Single streptomyces lividans K+ channels. Functional asymmetries and sidedness of proton activation. J. Gen. Physiol.114, 551–560 (1999) ArticleCAS Google Scholar
Park, C. S., Hausdorff, S. F. & Miller, C. Design, synthesis, and functional expression of a gene for charybdotoxin, a peptide blocker of K + channels. Proc. Natl Acad. Sci. USA88, 2046–2050 (1991) ArticleADSCAS Google Scholar
Gill, S. C. & von Hippel, P. H. Calculation of protein extinction coefficients from amino acid sequence data. Anal. Biochem.182, 319–326 (1989) ArticleCAS Google Scholar
Diochot, S., Drici, M. D., Moinier, D., Fink, M. & Lazdunski, M. Effects of phrixotoxins on the Kv4 family of potassium channels and implications for the role of Ito1 in cardiac electrogenesis. Br. J. Pharmacol.126, 251–263 (1999) ArticleCAS Google Scholar
Escoubas, P., Diochot, S., Celerier, M. L., Nakajima, T. & Lazdunski, M. Novel tarantula toxins for subtypes of voltage-dependent potassium channels in the Kv2 and Kv4 subfamilies. Mol. Pharmacol.62, 48–57 (2002) ArticleCAS Google Scholar