The regulation of myosin binding to actin filaments by Lethocerus troponin. J Mol Biol. 2007; 373 :587–598. [ PMC free article ] [ PubMed ]S.E. Boussouf, B. Agianian, B. Bullard, M.A. Geeves, The regulation of myosin binding to actin filaments by lethocerus troponin, J. Mol. ...
activity. This interaction results in efficient force generation, but it is not essential for the unloaded motility. We conclude that the binding of actin to myosin's activation loop specifically increases the ratio of mechanically productive to futile myosin heads, leading to efficient muscle ...
The binding of myosin subfragment-1 to F-actin in the absence of nucleotide. Evidence for dependence on F-actin concentration. The binding of myosin subfragment-1 (S-1) to F-actin in the absence of nucleotide was examined by the sedimentation method using 1,5-IAEDANS-labeled S-1. W.....
Cardiac myosin binding protein-C (cMyBP-C) is a vital component of the sarcomere that regulates cardiaccontractility. • Our understanding of cMyBP-C’s relationship with myosin, actin and other sarcomeric proteins continues to evolve. • ...
microfilament motor activitydouble-stranded RNA bindingactin bindingcalmodulin bindingATP bindingATPase activitymotor activityactin filament bindingnucleotide bindingmolecular_function 参与通路 muscle contractionresponse to activityactin filament-based movementmuscle filament slidingATP metabolic processmetabolic processres...
www.nature.com/scientificreports OPEN Maximum limit to the number of myosin II motors participating in processive sliding of actin received: 16 January 2016 accepted: 01 August 2016 Published: 24 August 2016 Khushboo Rastogi1, Mohammed Shabeel Puliyakodan1, Vikas Pandey2, Sunil Nath1 ...
microfilament motor activityactin bindingprotein bindingcalmodulin bindingATP bindingactin-dependent ATPase activityADP bindingactin filament bindingnucleotide bindingmotor activity 参与通路 mitotic cytokinesisin utero embryonic developmentneuron migrationplasma membrane repairexocytosissubstrate-dependent cell migration, ...
The 2K peptide inhibited the acto-S1 ATPase activity without inhibiting the binding of S1 to actin in the presence of ATP. On the other hand, the dansylated 2K peptide (DNS-2K peptide) inhibited not only the acto-S1 ATPase activity but also the binding of S1 to actin in the presence ...
It was previously shown that a one-dimensional Ising model could successfully simulate the equilibrium binding of myosin S1 to regulated actin filaments (T. L. Hill, E. Eisenberg and L. Greene, Proc. Natl. Acad. Sci. U.S.A. 77:3186–3190, 1980). However, the time course of myosin S1...
(Fig.1b) to the experimental chamber, using TIRF microscopy, we observed anillin-GFP binding to actin filaments (Fig.1c–e). At an anillin-GFP concentration of 0.12 nM, actin filaments were decorated by anillin-GFP molecules (Fig.1a, f), which in accordance with previously published ...