Small vertical movement of a K+ channel voltage sensor measured with luminescence energy transfer

Nature

Volumn 436, Issue 7052, 2005, Pages 848-851

  Posson, David J ^a   Ge, Pinghua ^a   Miller, Christopher ^b   Bezanilla, Francisco ^c   Selvin, Paul R ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b BRANDEIS UNIVERSITY   (United States)

^c UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CELL MEMBRANES; CRYSTAL STRUCTURE; ELECTRIC FIELDS; LUMINESCENCE; POTASSIUM; PROBABILITY; SENSORS;

ION CHANNELS; RESONANCE ENERGY TRANSFER; VOLTAGE SENSORS; VOLTAGE-GATED POTASSIUM CHANNELS;

ENERGY TRANSFER;

ION CHANNEL; POTASSIUM CHANNEL; POTASSIUM ION; VOLTAGE GATED POTASSIUM CHANNEL;

PHYSICS;

ANIMAL CELL; ARTICLE; CRYSTAL STRUCTURE; ELECTRIC FIELD; ENERGY TRANSFER; LUMINESCENCE RESONANCE ENERGY TRANSFER; MEMBRANE TRANSPORT; NONHUMAN; PRIORITY JOURNAL; SENSOR;

ANIMALS; ENERGY TRANSFER; ION CHANNEL GATING; LUMINESCENT MEASUREMENTS; MOVEMENT; OOCYTES; POTASSIUM; POTASSIUM CHANNELS; POTASSIUM CHANNELS, VOLTAGE-GATED; SHAKER SUPERFAMILY OF POTASSIUM CHANNELS; XENOPUS LAEVIS;

SCORPIONES;

EID: 23844434005     PISSN: 00280836     EISSN: None     Source Type: Journal    
DOI: 10.1038/nature03819     Document Type: Article

References (28)

1. Hodgkin, A. L. & Huxley, A. F. A quantitative description of membrane current and its application to conduction and excitation in nerve. J. Physiol. (Lond.) 117, 500-544 (1952).
2. Bezanilla, F. The voltage sensor in voltage-dependent ion channels. Physiol. Rev. 80, 555-592 (2000).
3. Armstrong, C. M. & Bezanilla, F. Currents related to movement of the gating particles of the sodium channels. Nature 242, 459-461 (1973).
4. + channel. Nature 423, 33-41 (2003).
5. + channel. Nature 423, 42-48 (2003).
6. Starace, D. M. & Bezanilla, F. A proton pore in a potassium channel voltage sensor reveals a focused electric field. Nature 427, 548-553 (2004).
7. Clegg, R. M. Fluorescence resonance energy transfer. Curr. Opin. Biotechnol. 6, 103-110 (1995).
8. Selvin, P. R. The renaissance in fluorescence resonance energy transfer. Nature Struct. Biol. 7, 730-734 (2000).
9. Selvin, P. R., Rana, T. M. & Hearst, J. E. Luminescence resonance energy transfer. J. Am. Chem. Soc. 116, 6029-6030 (1994).
10. Selvin, P. R. Principles and biophysical applications of luminescent lanthanide probes. Annu. Rev. Biophys. Biomol. Struct. 31, 275-302 (2002).
11. Reifenberger, J. G., Snyder, G. E., Baym, G. & Selvin, P. R. Emission polarization of europium and terbium chelates. J. Phys. Chem. B 107, 12862-12873 (2003).
12. Cha, A., Snyder, G. E., Selvin, P. R. & Bezanilla, F. Atomic scale movement of the voltage sensing region in a potassium channel measured via spectroscopy. Nature 402, 809-813 (1999).
13. Glauner, K. S., Mannuzzu, L. M., Gandhi, C. S. & Isacoff, E. Y. Spectroscopic mapping of voltage sensor movement in the Shaker potassium channel. Nature 402, 813-817 (1999).
14. + channel. J. Gen. Physiol. 91, 335-349 (1988).
15. + channel. Biophys. J. 65, 1613-1619 (1993).
16. + channel. Neuron 16, 1169-1177 (1996).
17. Hessa, T., White, S. H. & von Heijne, G. Membrane insertion of a potassium-channel voltage sensor. Science 307, 1427 (2005).
18. + channel in a lipid bilayer. Science 306, 491-495 (2004).
19. Baumgartner, W., Islas, L. & Sigworth, F. J. Two-microelectrode voltage clamp of Xenopus oocytes: voltage errors and compensation for local current flow. Biophys. J. 77, 1980-1991 (1999).
20. + channel. Nature Struct. Biol. 7, 309-311 (2000).
21. Laine, M. et al. Atomic proximity between 54 segment and pore domain in Shaker potassium channels. Neuron 39, 467-481 (2003).
22. Laine, M., Papazian, D. M. & Roux, B. Critical assessment of a proposed model of Shaker. FEBS Lett. 564, 257-263 (2004).
23. + channel: a computational approach based on experimental distance restraints extracted from thermodynamic mutant cycles. Biophys. J. 83, 2595-2609 (2002).
24. Asamoah, O. K., Wuskell, J. P., Loew, L. M. & Bezanilla, F. A fluorometric approach to local electric field measurements in a voltage-gated ion channel. Neuron 37, 85-97 (2003).
25. Heyduk, T. & Heyduk, E. Luminescence energy transfer with lanthanide chelates: interpretation of sensitized acceptor decay amplitudes. Anal. Biochem. 289, 60-67 (2001).
26. Shimony, E., Sun, T., Kolmakova-Partensky, L. & Miller, C. Engineering a uniquely reactive thiol into a cysteine-rich peptide. Protein Eng. 7, 503-507 (1994).
27. + channel: peptide and channel residues mediating molecular recognition. Neuron 12, 1377-1388 (1994).
28. Mannuzzu, L. M., Moronne, M. M. & Isacoff, E. Y. Direct physical measure of conformational rearrangement underlying potassium channel gating. Science 271, 213-216 (1996).