Structure of actin filament bundles from microvilli of sea urchin eggs - Spudich, Amos - 1979Spudich, J.A., and Amos, L.A. (1979): Structure of actin filament bundles from microvilli of sea urchin eggs. J. Mol. Biol. 129: 319-331....
Understand what an actin filament is. Learn about the actin filament structure, a comparison of g-actin vs. f-actin, actin-binding proteins, and...
F‐actinmonoclonal antibodyepitopeselectron microscopystructureThe interaction of two monoclonal antibodies (mAbs) with actin has been characterized to map the epitopes defined by these mAbs and to determine the accessibility of these sites in the actin filament (F-actin). Both mAbs react specifically ...
During the spreading of a population of rat embryo cells, approximately 40% of the cells develop a strikingly regular network which precedes the formation of the straight actin filament bundles seen in the fully spread out cells. Immunof... Lazarides,E. - 《Journal of Cell Biology》 被引量...
Egelman EH. Actin filament structure. The ghost of ribbons past. Curr Biol. 1994; 4 :79–81.Egelman, E.H. (1994). Actin filament structure. The ghost of ribbons past. Curr. Biol. 4 , 79–81. View ArticleEgelman EH. Actin filament structure. The ghost of rib- bons past. Curr ...
The structure reveals that the D-loop is ordered and acts as a central region for hydrophobic and electrostatic interactions that stabilize the F-actin filament. We clearly identify map density corresponding to ADP and Mg2+ and explain the possible effect of prominent disease-causing mutants. A ...
We used all-atom molecular dynamics simulations to investigate the structure and properties of the actin filament, starting with either the recent Oda model or the older Holmes model. Simulations of monomeric and polymerized actin show that polymerization changes the nucleotide-binding cleft, bringing ...
The structure reveals that the D-loop is ordered and acts as a central region for hydrophobic and electrostatic interactions that stabilize the F-actin filament. We clearly identify map density corresponding to ADP and Mg(2+) and explain the possible effect of prominent disease-causing mutants. ...
The swinging cross bridge theory for muscle contraction envisages that the myosin cross bridge binds to the actin filament in an initial conformation and then undergoes a swinging motion that 'rows' the actin filament along. This elemental event, which is part of a cycle driven by ATP hydrolysis...
Tropomyosin reduced the rate of gelati... K Maruyama,M Kaibara,E Fukada - BBA - Protein Structure 被引量: 59发表: 1974年 A study on the F-actin-tropomyosin-troponin complex: I. Gel-filament transformation A gel structure of the F-actin-tropomyosin-troponin complex formed in vitro is ...