States of thin filament regulatory proteins as revealed by combined cross-linking/X-ray diffraction techniques

Journal of Molecular Biology

Volumn 317, Issue 5, 2002, Pages 707-720

  Iwamoto, Hiroyuki ^a   Oiwa, Kazuhiro ^b   Suzuki, Takuya ^a   Fujisawa, Tetsuro ^c  

^a JAPAN SYNCHROTRON RADIATION RESEARCH INSTITUTE   (Japan)

^b NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY   (Japan)

^c RIKEN HARIMA INSTITUTE   (Japan)

Author keywords

Calcium regulation; Chemical cross linking; Skeletal muscle; Tropomyosin; X ray diffraction

Indexed keywords

1 (3 DIMETHYLAMINOPROPYL) 3 ETHYLCARBODIIMIDE; ACTIN; ADENOSINE TRIPHOSPHATASE (MAGNESIUM); MYOSIN; REGULATOR PROTEIN; TROPOMYOSIN; TROPONIN C; TROPONIN I; TROPONIN T;

ANIMAL TISSUE; ARTICLE; CALCULATION; CONTROLLED STUDY; CROSS LINKING; ENZYME ACTIVITY; NONHUMAN; PERFUSION; PRIORITY JOURNAL; PROTEIN INTERACTION; SKELETAL MUSCLE; THIN FILAMENT; X RAY DIFFRACTION;

EID: 0036293422     PISSN: 00222836     EISSN: None     Source Type: Journal    
DOI: 10.1006/jmbi.2002.5449     Document Type: Article

References (46)

1. Calcium and muscle contraction
2. The role of tropomyosin-troponin in the regulation of skeletal muscle contraction
3. Structural aspects of troponin-tropomyosin regulation of skeletal muscle contraction
4. 2+ and activation mechanism in skeletal muscle
5. Actin mediated regulation of muscle contraction
6. The troponin complex and regulation of muscle contraction
7. A new look at thin filament regulation in vertebrate skeletal muscle
8. Regulation of contraction in striated muscle
9. X-ray evidence for a conformational change in the actin-containing filaments of vertebrate striated muscle
10. Structural changes in the actin-and myosin-containing filaments during contraction
11. Structural role of tropomyosin in muscle regulation: Analysis of the X-ray diffraction patterns from relaxed and contracting muscles
12. Cooperative binding of myosin subfragment-1 to the actin-troponin-tropomyosin complex
13. Dual effects of tropomyosin and troponin-tropomyosin on actomyosin subfragment-1 ATPase
14. Studies on cooperative properties of tropomyosin-actin and tropomyosin-troponin-actin complexes by the use of N-ethylmaleimide-treated and untreated species of myosin subfragment-1
15. Tropomyosin crystal structure and muscle regulation
16. Regulation of the interaction between actin and myosin subfragment 1: Evidence for three states of the thin filament
17. 'Freezing' of Ca-regulated conformation of reconstituted thin filament of skeletal muscle by glutaraldehyde
18. Structure of the actin-myosin interface
19. X-ray diffraction evidence for the lack of stereospecific protein interactions in highly activated actomyosin complex
20. Time-resolved two-dimensional X-ray diffraction study of the effect of shortening on activation of contracting skeletal muscle
21. Dynamics of the muscle thin filament regulatory switch: The size of the cooperative unit
22. X-ray diffraction of muscle labelled with antibody to troponin-C
23. Time-resolved X-ray diffraction study of the troponin-associated reflexions from the frog muscle
24. Time-resolved X-ray diffraction studies of myosin head movements in live frog sartorius muscle during isometric and isotonic contractions
25. Structure of the actin-myosin complex and its implications for muscle contraction
26. Steric-model for activation of muscle thin filaments
27. Structural changes during muscle contraction
28. Structural changes in actin-containing filaments of muscle
29. Intensification of the 5.9-nm actin layer line in contracting muscle
30. Time-resolved X-ray diffraction studies on the intensity changes of the 5.9 and 5.1 nm actin layer lines from frog skeletal muscle during an isometric tetanus using synchrotron radiation
31. Intensity changes of actin-based layer lines from frog skeletal muscles during an isometric contraction
32. Changes in the 5.9 nm actin layer-line on activation of frog skeletal muscles
33. Structural changes in the thin filament during activation studied by X-ray diffraction of highly stretched skeletal muscle
34. Structural changes in actin-tropomyosin during muscle contraction: Computer modelling of low-angle X-ray diffraction data
35. 2+ -induced switching of troponin and tropomyosin on actin filaments as revealed by electron cryo-microscopy
36. Structural changes during activation of frog muscle by time-resolved X-ray diffraction
37. X-ray diffraction studies on muscle regulation
38. Calcium ions and the structure of muscle actin filament. An X-ray diffraction study
39. The actomyosin interaction and its control by tropomyosin
40. Analysis of the primary sequence of alpha-tropomyosin from rabbit skeletal muscle
41. Movement of tropomyosin during regulation of vertebrate skeletal muscle: A simple physical model
42. The 14-fold periodicity in alpha-tropomyosin and the interaction with actin
43. Small-angle X-ray scattering station at the SPring-8 RIKEN beam-line
44. Effect of a cardiotonic agent, MCI-154 on the contractile properties of skinned skeletal muscle fibers
45. Refinement of the F-actin model against X-ray fiber diffraction data by the use of a directed mutation algorithm
46. Three-dimensional structure of myosin sub-fragment-1: A molecular motor