Cross-helix separation of tropomyosin molecules in acto-tropomyosin as determined by neutron scattering.
Cross-helix separation of tropomyosin molecules in acto-tropomyosin as determined by neutron scattering.
复制标题
通过中子散射测定肌动原肌球蛋白中原肌球蛋白分子的交叉螺旋分离。
DOI:
10.1016/s0006-3495(91)82300-1
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发表时间:
1991
影响因子:
3.4
通讯作者:
Mendelson,RA
中科院分区:
文献类型:
--
作者:
Bivin,DB;Stone,DB;Schneider,DK;Mendelson,RA
The cross-helix separation of Tm molecules in acto-tropomyosin has been determined using neutron scattering. Deuterated Dictyostelium discoideum actin was density matched in a 93% D2O buffer so that effectively only the protonated tropomyosin was "visible" to neutrons. Analysis of the solution scattering pattern in the region of the first oscillation yielded a value for the cross-helix separation of 7.9 +/- 0.3 nm. The implications of this value for the mechanism of the regulation of muscle contraction are discussed in light of recent results by others.
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影响因子:
--
作者:
D. Engelman
通讯作者:
D. Engelman
DOI:
--
发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Lehrer,SS;Morris,EP
通讯作者:
Morris,EP
影响因子:
5.6
作者:
PhillipsJr,GN
通讯作者:
PhillipsJr,GN
影响因子:
2.9
作者:
P. Wagner;A. Weeds
通讯作者:
A. Weeds
影响因子:
2.9
作者:
David L. Williams;L. Greene;E. Eisenberg
通讯作者:
E. Eisenberg