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INTRODUCTION

Editors: Andrzej Kubalski1, Boris Martinac2
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Affiliations: 1: Department of Cell Biology Nencki Institute of Experimental Biology, Warsaw, Poland; 2: School of Biomedical Sciences University of Queensland, Brisbane, Queensland, Australia
Content Type: Monograph
Publication Year: 2005

Category: Bacterial Pathogenesis; Microbial Genetics and Molecular Biology

e-ISBN : 9781555816452
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INTRODUCTION
Citation: Kubalski A, Martinac B. 2005. INTRODUCTION, In Bacterial Ion Channels and Their Eukaryotic Homologs. ASM Press, Washington, DC.
/content/10.1128/9781555816452.s0-6.figFM-1
Figure 1

Studies of ion channels in (A) A bacterial cell in the presence of the antibiotic cephalexin fails to septate and grows into a long filament (a “snake” up to 150 μm long). Treating the snake with EDTA and lysozyme transforms it into a giant spheroplast (5 to 10 μm in diameter) amenable to patch clamp experiments. (B) Activities of up to five mechanosensive channels of low conductance (∼1 nS) recorded from a patch of a giant spheroplast. Channels opened when suction was applied to the patch-clamp pipette (on) and closed when suction was released (off ). The zero-current level, when all channels are closed, and unitary current levels of channels 1 to 5 are indicated. Pipette voltage was +10 mV. Reprinted from with permission.

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Figure 1

Studies of ion channels in (A) A bacterial cell in the presence of the antibiotic cephalexin fails to septate and grows into a long filament (a “snake” up to 150 μm long). Treating the snake with EDTA and lysozyme transforms it into a giant spheroplast (5 to 10 μm in diameter) amenable to patch clamp experiments. (B) Activities of up to five mechanosensive channels of low conductance (∼1 nS) recorded from a patch of a giant spheroplast. Channels opened when suction was applied to the patch-clamp pipette (on) and closed when suction was released (off ). The zero-current level, when all channels are closed, and unitary current levels of channels 1 to 5 are indicated. Pipette voltage was +10 mV. Reprinted from with permission.

Citation: Kubalski A, Martinac B. 2005. INTRODUCTION, In Bacterial Ion Channels and Their Eukaryotic Homologs. ASM Press, Washington, DC.
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1. Accardi, A.,, and C. Miller. 2004. Secondary active transport mediated by a prokaryotic homologue of ClC C− channels. Nature 427: 803– 807.
2. Bass, R. B.,, P. Strop,, M. Barclay,, and D. C. Rees. 2002. Crystal structure of Escherichia coli MscS, a voltage-modulated and mechanosensitive channel. Science 298: 1582– 1587.
3. Blattner, F. R.,, G. Plunkett III,, C. A. Bloch,, N. T. Perna,, V. Burland,, M. Riley,, J. Collado-Vides,, J. D. Glasner,, C. K. Rode,, G. F. Mayhew,, J. Gregor,, N. W. Davis,, H. A. Kirkpatrick,, M. A. Goeden,, D. J. Rose,, B. Mau,, and Y. Shao. 1997. The complete genome sequence of Escherichia coli K-12. Science 277: 1453– 1474.
4. Chang, G.,, R. H. Spencer,, A. T. Lee,, M. T. Barclay,, and D. C. Rees. 1998. Structure of the MscL homolog from Mycobacterium tuberculosis: a gated mechanosensitive ion channel. Science 282: 2220– 2226.
5. Chen, G. Q.,, C. Cui,, M. L. Mayer,, and E. Gouaux. 1999. Functional characterization of a potassium-selective prokaryotic glutamate receptor. Nature 402: 817– 821.
6. Doyle, D. A.,, J. Morais Cabral,, R. A. Pfuetzner,, A. Kuo,, J. M. Gulbis,, S. L. Cohen,, B. T. Chait,, and R. MacKinnon. 1998. The structure of the potassium channel: molecular basis of K + conduction and selectivity. Science 280: 69– 77.
7. Durell, S. R.,, and H. R. Guy. 2001a. A putative prokaryotic member of the Kir family of potassium channels. BMC Evol. Biol. 1: 14.
8. Durell, S. R.,, and H. R. Guy. 2001b. A putative prokaryote voltage-gated Ca(2+) channel with only one 6TM motif per subunit. Biochem. Biophys. Res. Commun. 281: 741– 746.
9. Dutzler, R.,, E. B. Campbell,, and R. MacKinnon. 2002. Gating the selectivity filter in ClC chloride channels. Science 300: 108– 112.
10. Fillingame, R. H. 1990. Molecular mechanics of ATP synthesis by F 1F0-type H +-transporting ATPases. Bacteria 12: 345– 391.
11. Gustin, M. C.,, B. Martinac,, Y. Saimi,, M. R. Culbertson,, and C. Kung. 1986. Ion channels in yeast. Science 233: 1195– 1197.
12. Gustin, M. C.,, X. L. Zhou,, B. Martinac,, and C. Kung. 1988. A mechanosensitive ion channel in the yeast plasma membrane. Science 242: 762– 765.
13. 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. Pflügers Arch. 391: 85– 100.
14. Hille, B. 2001. Ion Channels of Excitable Membranes. Sinauer Associates, Inc., Sunderland, Mass.
15. Hodgkin, A. L.,, and A. F. Huxley. 1952a. Currents carried by sodium and potassium ions through the membrane of the giant axon of Loligo. J. Physiol. (London) 116: 449– 473.
16. Hodgkin, A. L.,, and A. F. Huxley. 1952b. The components of membrane conductance in the giant axon of Loligo. J. Physiol. (London) 116: 473– 496.
17. Jacob, F.,, and J. Monod. 1961. Genetic regulatory mechanisms in the synthesis of proteins. J. Mol. Biol. 3: 318– 356.
18. 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.
19. Jiang, Y.,, A. Lee,, J. Chen,, V. Ruta,, M. Cadene,, B. T. Chait,, and R. MacKinnon. 2003. X-ray structure of a voltage-dependent K+ channel. Nature 423: 33– 41.
20. Kamada, T. 1934. Some observations on potential differences across the ectoplasm membrane of Paramecium. J. Exp. Biol. 11: 94– 102.
21. Kung, C.,, R. R. Preston,, M. E. Maley,, K. Y. Ling,, J. A. Kanabrocki,, B. R. Seavey,, and Y. Saimi. 1992. In vivo Paramecium mutants show that calmodulin orchestrates membrane responses to stimuli. Cell Calcium 6- 7: 413– 425.
22. Kung, C.,, Y. Saimi,, W. J. Haynes,, K.-Y. Ling,, and R. Kissmehl. 2000. Recent advances in the molecular genetics of Paramecium. J. Eukaryot. Microbiol. 47: 11– 14.
23. Kuo, A.,, J. M. Gulbis,, J. F. Antcliff,, T. Rahman,, E. D. Lowe,, J. Zimmer,, J. Cuthbertson,, F. M. Ashcroft,, T. Ezaki,, and D. A. Doyle. 2003. Crystal structure of the potassium channel KirBac1.1 in the closed state. Science 300: 1922– 1926.
24. Levina, N.,, S. Totemeyer,, N. R. Stokes,, P. Louis,, M. A. Jones,, and I. R. Booth. 1999. Protection of Escherichia coli cells against extreme turgor by activation of MscS and MscL mechanosensitive channels: identification of genes required for MscS activity. EMBO J. 18: 1730– 1737.
25. Luria, S. E.,, and M. Delbrück. 1943. Mutations of bacteria from virus sensitivity to virus resistance. Genetics 28: 491– 511.
26. Martinac, B.,, M. Buechner,, A. H. Delcour,, J. Adler,, and C. Kung. 1987. Pressure-sensitive ion channel in Escherichia coli. Proc. Natl. Acad. Sci. USA 84: 2297– 2301.
27. Milkman, R. 1994. An Escherichia coli homolog of eukaryotic potassium channel proteins. Proc. Natl. Acad. Sci. USA 91: 3510– 3514.
28. Mitchell, P. 1961. Coupling of phosphorylation to electron and hydrogen transfer by a chemiosmotic type of mechanism. Nature 191: 144– 148.
29. Mitchell, P. 1979. Keilin’s respiratory chain concept and its chemiosmotic consequences. Science 206: 1148– 1159.
30. Naitoh, Y.,, R. Eckert,, and K. Friedman. 1972. A regenerative calcium response in Paramecium. J. Exp. Biol. 56: 667– 681.
31. Perozo, E.,, D. M. Cortes,, and L. G. Cuello. 1999. Structural rearrangements underlying K+-channel activation gating. Science 285: 73– 78.
32. Preston, G. M.,, and P. Agre. 1991. Isolation of the cDNA for erythrocyte integral membrane protein of 28 kilo-daltons: member of an ancient channel family. Proc. Natl. Acad. Sci. USA 88: 11110– 11114.
33. Ren, D.,, B. Navarro,, H. Xu,, L. Yue,, Q. Shi,, and D. E. Clapham. 2001. A prokaryotic voltage-gated sodium channel. Science 294: 2372– 2375.
34. Saimi, Y.,, R. D. Hinrichsen,, M. Forte,, and C. Kung. 1983. Mutant analysis shows that the Ca2+-induced K+ current shuts off one type of excitation in Paramecium. Proc. Natl. Acad. Sci. USA 80: 5112– 5116.
35. Saimi, Y.,, B. Martinac,, M. C. Gustin,, M. R. Culbertson,, J. Adler,, and C. Kung. 1988. Ion channels in Paramecium, yeast and Escherichia coli. Trends Biochem. Sci. 13: 304– 309.
36. Savage, D. F.,, P. F. Egea,, Y. Robles-Colmenares,, J. D. O’Connell III,, and R. M. Stroud. 2003. Architecture and selectivity in aquaporins: 2.5 Å x-ray sructure of aquaporin z. PLOS Biol. 1: 334– 340.
37. Stokes, N. R.,, H. D. Murray,, C. Subramaniam,, R. L. Gourse,, P. Louis,, W. Bartlett,, S. Miller,, and I. R. Booth. 2003. A role for mechanosensitive channels in survival of stationary phase: regulation of channel expression by RpoS. Proc. Natl. Acad. Sci. USA 100: 15959– 15964.
38. Walker, J. E. 1994. The regulation of catalysis in ATP synthase. Curr. Opin. Struct. Biol. 4: 912– 918.

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