A new model of the mechanochemical actin-activated myosin ATPase cycle

Progress in Biochemistry and Biophysics

Volumn 30, Issue 2, 2003, Pages 216-220

  Guo, Wei Sheng ^a   Luo, Liao Fu ^a  

^a INNER MONGOLIA UNIVERSITY   (China)

Author keywords

Chemical kinetic equation; Myosin; The cyclic model; The muscle state equation

Indexed keywords

ACTIN; ADENOSINE DIPHOSPHATE; MYOSIN ADENOSINE TRIPHOSPHATASE;

ARTICLE; BIOCHEMISTRY; CELL CYCLE; CHEMICAL REACTION KINETICS; CONCENTRATION (PARAMETERS); MUSCLE; STEADY STATE; THEORETICAL MODEL;

EID: 0038054164     PISSN: 10003282     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. Rayment I, Rypniewski W R, Schmidt-Base K, et al. Three-dimensional structure of myosin subfragment-1: a molecular motor. Science, 1993, 261 (5117) : 50-59
2. Finer J T, Simmons R M, Spudich J A. Single myosin molecule mechanics: piconewton forces and nanometre steps. Nature, 1994, 368 (6467): 113-119
3. Molloy J E, Burns J E, Kendrick-Jones J, et al. Movement and force produced by a single myosin head. Nature, 1995, 378 (6553): 209-212
4. Rayment I, Holden H M, Whittaker M, et al. Structure of the actin-myosin complex and its implications for muscle contraction. Science, 1993, 261 (5117): 56-65
5. Spudich J A. How molecular motor work. Nature, 1994, 372 (6506): 515-518
6. Kitamura K, Tokunaga M, Iwane A H, et al. A single myosin head moves along an actin filament with regular steps of 5.3 nanometres. Nature, 1999, 397 (6715) : 129-133
7. Houdusse A, Sweeney H L. Myosin motors: missing structures and hidden springs. Current Opinion on Structure Biology, 2001, 11 (2) : 182-194
8. Suzuki Y, Yasunaga T, Ohkura R, et al. Swing of the lever arm of a myosin motor at the isomerization and phosphate-release steps. Nature, 1998, 396 (6709): 380-383
9. Luo L F. Conformation dynamics of macromolecules. Int J Quant Chem, 1986, 32 (4) : 380-392
10. Baker J E, Laconte L E, Brust-Mascher I, et al. Mechanochemical coupling in spin-labeled, active, isometric muscle. Biophys J, 1999, 77 (5): 2657-2664
11. Pate E, Cooke R. A model of cross-bridge action: effects of ATP, ADP and Pi. J Muscle Res Cell Motil, 1989, 10 (2): 181-196
12. Baker J E, Thomas D D. Thermodynamics and kinetic of a molecular motor ensemble. Biophys J, 2000, 79 (4): 1731-1736
13. Hill T L. Free Energy Transduction and Biochemical Cycle Kinetics. New York: Springer-verlag, 1989. 54-80
14. Leibler S, Huse D A. Porters versus rowers: a unified stochastic model of motor proteins. J Cell Biol, 1993, 121 (6): 1357-1368
15. Guo W S, Luo L F, Lee Q Z. A chemical kinetic theory on muscle contraction and spontaneous oscillation. Chemical Physics Letters, 2002, 363 (5-6): 471-478