Mechanosensitive behavior of bacterial cyclic nucleotide gated (bCNG) ion channels: Insights into the mechanism of channel gating in the mechanosensitive channel of small conductance superfamily

Biochemical and Biophysical Research Communications

Volumn 417, Issue 3, 2012, Pages 972-976

  Malcolm, Hannah R ^a   Elmore, Donald E ^b   Maurer, Joshua A ^a  

^a WASHINGTON UNIVERSITY   (United States)

^b WELLESLEY COLLEGE   (United States)

Author keywords

Bacterial cyclic nucleotide gated channels (bCNG); Bacterial ion channels; Mechanosensation; Mechanosensitive channel of small conductance (MscS); Osmotic downshock

Indexed keywords

BACTERIAL CYCLIC NUCLEOTIDE GATED CHANNEL; CYCLIC NUCLEOTIDE GATED CHANNEL; ESCHERICHIA COLI PROTEIN; UNCLASSIFIED DRUG;

ARTICLE; BINDING SITE; CARBOXY TERMINAL SEQUENCE; CELL MIGRATION; CHANNEL GATING; ESCHERICHIA COLI; HYPOOSMOTIC STRESS; MECHANICAL STRESS; MECHANOTRANSDUCTION; NONHUMAN; OPTICAL DENSITY; PRIORITY JOURNAL; PROTEIN DOMAIN; PROTEIN EXPRESSION; PROTEIN STRUCTURE; SEQUENCE HOMOLOGY;

AMINO ACID SEQUENCE; BACTERIAL PROTEINS; CYCLIC NUCLEOTIDE-GATED CATION CHANNELS; ESCHERICHIA COLI; ION CHANNEL GATING; MECHANOTRANSDUCTION, CELLULAR; MOLECULAR SEQUENCE DATA; OSMOTIC PRESSURE; PROTEIN STRUCTURE, TERTIARY; STRESS, MECHANICAL;

BACTERIA (MICROORGANISMS); ESCHERICHIA COLI;

EID: 84855996441     PISSN: 0006291X     EISSN: 10902104     Source Type: Journal    
DOI: 10.1016/j.bbrc.2011.12.049     Document Type: Article

References (25)

1. D.B. Caldwell, H.R. Malcolm, D.E. Elmore, J.A. Maurer, Identification and experimental verification of a novel family of bacterial cyclic nucleotide-gated (bCNG) ion channels, Biochim. Biophys. Acta (1798) 1750-1756.
2. Nimigean C.M., Shane T., Miller C. A cyclic nucleotide modulated prokaryotic K+ channel. J. Gen. Physiol. 2004, 124:203-210.
3. Chiu P.L., Pagel M.D., Evans J., Chou H.T., Zeng X., Gipson B., Stahlberg H., Nimigean C.M. The structure of the prokaryotic cyclic nucleotide-modulated potassium channel MloK1 at 16 A resolution. Structure 2007, 15:1053-1064.
4. LaFranzo N.A., Strulson M.K., Yanker D.M., Dang L.T., Maurer J.A. Sequence or structure: using bioinformatics and homology modeling to understand functional relationships in cAMP/cGMP binding domains. Mol. Biosyst. 2010, 6:894-901.
5. Pivetti C.D., Yen M.R., Miller S., Busch W., Tseng Y.H., Booth I.R., Saier M.H. Two families of mechanosensitive channel proteins. Microbiol. Mol. Biol. Rev. 2003, 67:66-85.
6. Kloda A., Martinac B. Common evolutionary origins of mechanosensitive ion channels in Archaea. Bacteria and cell-walled Eukarya, Archaea 2002, 1:35-44.
7. Kloda A., Martinac B. Mechanosensitive channels of bacteria and archaea share a common ancestral origin. Eur. Biophys. J. 2002, 31:14-25.
8. Haswell E.S., Peyronnet R., Barbier-Brygoo H., Meyerowitz E.M., Frachisse J.M. Two MscS homologs provide mechanosensitive channel activities in the Arabidopsis root. Curr. Biol. 2008, 18:730-734.
9. Wild J., Altman E., Yura T., Gross C.A. DnaK and DnaJ heat shock proteins participate in protein export in Escherichia coli. Genes Dev. 1992, 6:1165-1172.
10. Sukharev S.I., Blount P., Martinac B., Blattner F.R., Kung C. A large-conductance mechanosensitive channel in E. coli encoded by mscL alone. Nature 1994, 368:265-268.
11. Levina N., Totemeyer S., Stokes N.R., Louis P., Jones M.A., Booth I.R. 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. 1999, 18:1730-1737.
12. Ou X., Blount P., Hoffman R.J., Kung C. One face of a transmembrane helix is crucial in mechanosensitive channel gating. Proc. Natl. Acad. Sci. USA 1998, 95:11471-11475.
13. Yoshimura K., Batiza A., Schroeder M., Blount P., Kung C. Hydrophilicity of a single residue within MscL correlates with increased channel mechanosensitivity. Biophys. J. 1999, 77:1960-1972.
14. Booth I.R., Edwards M.D., Black S., Schumann U., Bartlett W., Rasmussen T., Rasmussen A., Miller S. Physiological analysis of bacterial mechanosensitive channels. Methods Enzymol. 2007, 428:47-61.
15. Malcolm H.R., Heo Y.Y., Elmore D.E., Maurer J.A. Defining the role of the tension sensor in the mechanosensitive channel of small conductance. Biophys. J. 2011, 101:345-352.
16. Maurer J.A., Dougherty D.A. A high-throughput screen for MscL channel activity and mutational phenotyping. Biochim. Biophys. Acta 2001, 1514:165-169.
17. Miller S., Bartlett W., Chandrasekaran S., Simpson S., Edwards M., Booth I.R. Domain organization of the MscS mechanosensitive channel of Escherichia coli. EMBO J. 2003, 22:36-46.
18. Machiyama H., Tatsumi H., Sokabe M. Structural changes in the cytoplasmic domain of the mechanosensitive channel MscS during opening. Biophys. J. 2009, 97:1048-1057.
19. Koprowski P., Kubalski A. C termini of the Escherichia coli mechanosensitive ion channel (MscS) move apart upon the channel opening. J. Biol. Chem. 2003, 278:11237-11245.
20. Koprowski P., Grajkowski W., Isacoff E.Y., Kubalski A. Genetic screen for potassium leaky small mechanosensitive channels (MscS) in E. coli: recognition of cytoplasmic beta domain as a new gating element. J. Biol. Chem. 2011, 286:877-888.
21. Bass R.B., Strop P., Barclay M., Rees D.C. Crystal structure of Escherichia coli MscS, a voltage-modulated and mechanosensitive channel. Science 2002, 298:1582-1587.
22. Steinbacher S., Bass R., Strop P., Rees D.C. Structures of the prokaryotic mechanosensitive channels MscL and MscS. Mechanosens. Ion Channels A 2007, 58:1-24.
23. Clayton G.M., Silverman W.R., Heginbotham L., Morais-Cabral J.H. Structural basis of ligand activation in a cyclic nucleotide regulated potassium channel. Cell 2004, 119:615-627.
24. Crooks G.E., Hon G., Chandonia J.M., Brenner S.E. WebLogo: a sequence logo generator. Genome Res. 2004, 14:1188-1190.
25. Schneider T.D., Stephens R.M. Sequence logos: a new way to display consensus sequences. Nucleic Acids Res. 1990, 18:6097-6100.