Dynamics of protein-protein interactions at the mscl periplasmic-lipid interface

Biophysical Journal

Volumn 106, Issue 2, 2014, Pages 375-381

  Zhong, Dalian ^a   Yang, Li Min ^a   Blount, Paul ^a  

^a UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CYSTEINE; ESCHERICHIA COLI PROTEIN; ION CHANNEL; MSCL PROTEIN, E COLI;

AMINO ACID SEQUENCE; ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; CYTOPLASM; GENETICS; KINETICS; LIPID METABOLISM; METABOLISM; MOLECULAR GENETICS; MUTAGENESIS; MUTATION; PROTEIN BINDING; PROTEIN SUBUNIT; PROTEIN TERTIARY STRUCTURE; STATIC ELECTRICITY;

AMINO ACID SEQUENCE; CYSTEINE; ESCHERICHIA COLI PROTEINS; ION CHANNELS; KINETICS; LIPID METABOLISM; MODELS, MOLECULAR; MOLECULAR SEQUENCE DATA; MUTAGENESIS; MUTATION; PERIPLASM; PROTEIN BINDING; PROTEIN STRUCTURE, TERTIARY; PROTEIN SUBUNITS; STATIC ELECTRICITY;

EID: 84892777113     PISSN: 00063495     EISSN: 15420086     Source Type: Journal    
DOI: 10.1016/j.bpj.2013.12.006     Document Type: Article

References (33)

1. S.I. Sukharev, and B. Martinac C. Kung Two types of mechanosensitive channels in the Escherichia coli cell envelope: solubilization and functional reconstitution Biophys. J. 65 1993 177 183 (Pubitemid 23206051)
2. P. Blount Molecular mechanisms of mechanosensation: big lessons from small cells Neuron 37 2003 731 734 (Pubitemid 36288546)
3. P. Moe, and P. Blount Assessment of potential stimuli for mechano-dependent gating of MscL: effects of pressure, tension, and lipid headgroups Biochemistry 44 2005 12239 12244 (Pubitemid 41285722)
4. P. Blount, I. Iscla, and Y. Li Mechanosensitive channels and sensing osmotic stimuli in bacteria B. Martinac, Sensing with Ion Channels 2008 Springer-Verlag Press Berlin 25 47
5. P. Blount, and I. Iscla Y. Li MscL: the bacterial mechanosensitive channel of large conductance O.P. Hamill, Mechanosensitive Ion Channels 2007 Elsevier Press St. Louis, MO 202 233
6. P. Blount, and Y. Li I. Iscla Mechanosensitive channels gated by membrane tension: bacteria and beyond A. Kamkin, I. Kiseleva, Mechanosensitive Ion Channels 2008 Springer Press New York 71 101
7. I. Iscla, and P. Blount Sensing and responding to membrane tension: the bacterial MscL channel as a model system Biophys. J. 103 2012 169 174
8. I.R. Booth, and P. Blount The MscS and MscL families of mechanosensitive channels act as microbial emergency release valves J. Bacteriol. 194 2012 4802 4809
9. G. Chang, and R.H. Spencer D.C. Rees Structure of the MscL homolog from Mycobacterium tuberculosis: a gated mechanosensitive ion channel Science 282 1998 2220 2226 (Pubitemid 29004063)
10. M. Betanzos, and C.S. Chiang S. Sukharev A large iris-like expansion of a mechanosensitive channel protein induced by membrane tension Nat. Struct. Biol. 9 2002 704 710 (Pubitemid 34977305)
11. Y. Li, and R. Wray P. Blount An open-pore structure of the mechanosensitive channel MscL derived by determining transmembrane domain interactions upon gating FASEB J. 23 2009 2197 2204
12. E. Perozo, and D.M. Cortes B. Martinac Open channel structure of MscL and the gating mechanism of mechanosensitive channels Nature 418 2002 942 948 (Pubitemid 34976024)
13. C.C. Cruickshank, and R.F. Minchin B. Martinac Estimation of the pore size of the large-conductance mechanosensitive ion channel of Escherichia coli Biophys. J. 73 1997 1925 1931 (Pubitemid 27425723)
14. J. Jeon, and G.A. Voth Gating of the mechanosensitive channel protein MscL: the interplay of membrane and protein Biophys. J. 94 2008 3497 3511
15. G.R. Meyer, and J. Gullingsrud B. Martinac Molecular dynamics study of MscL interactions with a curved lipid bilayer Biophys. J. 91 2006 1630 1637 (Pubitemid 44352429)
16. E. Deplazes, and M. Louhivuori B. Corry Structural investigation of MscL gating using experimental data and coarse grained MD simulations PLOS Comput. Biol. 8 2012 e1002683
17. B. Ajouz, and C. Berrier A. Ghazi Contributions of the different extramembranous domains of the mechanosensitive ion channel MscL to its response to membrane tension J. Biol. Chem. 275 2000 1015 1022 (Pubitemid 30051148)
18. K.H. Park, and C. Berrier A. Ghazi Purification and functional reconstitution of N- and C-halves of the MscL channel Biophys. J. 86 2004 2129 2136 (Pubitemid 38524403)
19. I.J. Tsai, and Z.W. Liu B. Martinac The role of the periplasmic loop residue glutamine 65 for MscL mechanosensitivity Eur. Biophys. J. 34 2005 403 412 (Pubitemid 41040163)
20. P. Blount, and S.I. Sukharev C. Kung Single residue substitutions that change the gating properties of a mechanosensitive channel in Escherichia coli Proc. Natl. Acad. Sci. USA 93 1996 11652 11657 (Pubitemid 26347177)
21. I. Iscla, R. Wray, and P. Blount On the structure of the N-terminal domain of the MscL channel: helical bundle or membrane interface Biophys. J. 95 2008 2283 2291
22. I. Iscla, R. Wray, and P. Blount An in vivo screen reveals protein-lipid interactions crucial for gating a mechanosensitive channel FASEB J. 25 2011 694 702
23. I. Iscla, R. Wray, and P. Blount The dynamics of protein-protein interactions between domains of MscL at the cytoplasmic-lipid interface Channels (Austin) 6 2012 255 261 (Austin)
24. L.M. Yang, D. Zhong, and P. Blount Chimeras reveal a single lipid-interface residue that controls MscL channel kinetics as well as mechanosensitivity Cell Rep 3 2013 520 527
25. G. Levin, and P. Blount Cysteine scanning of MscL transmembrane domains reveals residues critical for mechanosensitive channel gating Biophys. J. 86 2004 2862 2870 (Pubitemid 38552691)
26. P. Blount, and S.I. Sukharev C. Kung Membrane topology and multimeric structure of a mechanosensitive channel protein of Escherichia coli EMBO J. 15 1996 4798 4805 (Pubitemid 26315790)
27. X. Ou, and P. Blount C. Kung One face of a transmembrane helix is crucial in mechanosensitive channel gating Proc. Natl. Acad. Sci. USA 95 1998 11471 11475 (Pubitemid 28450153)
28. M.R. Dorwart, and R. Wray P. Blount S. aureus MscL is a pentamer in vivo but of variable stoichiometries in vitro: implications for detergent-solubilized membrane proteins PLoS Biol. 8 2010 e1000555
29. I. Iscla, R. Wray, and P. Blount The oligomeric state of the truncated mechanosensitive channel of large conductance shows no variance in vivo Protein Sci. 20 2011 1638 1642
30. B. Martinac, and M. Buechner C. Kung Pressure-sensitive ion channel in Escherichia coli Proc. Natl. Acad. Sci. USA 84 1987 2297 2301 (Pubitemid 17075858)
31. P. Blount, and S.I. Sukharev C. Kung Mechanosensitive channels of bacteria P.M. Conn, Methods Enzymol 1999 Academic Press San Diego, CA 458 482 (Pubitemid 28483374)
32. I. Iscla, and G. Levin P. Blount Disulfide trapping the mechanosensitive channel MscL into a gating-transition state Biophys. J. 92 2007 1224 1232 (Pubitemid 46203183)
33. G. Shapovalov, and R. Bass H.A. Lester Open-state disulfide crosslinking between Mycobacterium tuberculosis mechanosensitive channel subunits Biophys. J. 84 2003 2357 2365 (Pubitemid 36373558)