Fluorescence properties of acrylodan-labeled tropomyosin and tropomyosin-actin: evidence for myosin subfragment 1 induced changes in geometry between tropomyosin and actin.
Fluorescence properties of acrylodan-labeled tropomyosin and tropomyosin-actin: evidence for myosin subfragment 1 induced changes in geometry between tropomyosin and actin.
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acrylodan 标记的原肌球蛋白和原肌球蛋白-肌动蛋白的荧光特性:肌球蛋白亚片段 1 诱导原肌球蛋白和肌动蛋白之间几何形状变化的证据。
DOI:
10.1021/bi00416a012
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发表时间:
1988
期刊:
影响因子:
2.9
通讯作者:
Ishii,Y
中科院分区:
文献类型:
--
作者:
Lehrer,SS;Ishii,Y
Materials and MethodsPreparation and Labeling of Proteins. Tropomyosin (Tm), actin, and myosin were purified from rabbit skeletal muscle, and their concentrations were determined spectrophotometrically as outlined previously (Morris & Lehrer, 1982). Rabbit skeletal myosin subfragment 1 (SI) was prepared by chy-motryptic cleavage of myosin (Weeds & Pope, 1977) using Mg2+ to selectivelyprecipitate rod and undigested myosin (Okamoto & Sekine, 1985). To isolate aaTm, rabbit skeletal Tm, a mixture of aa and ß molecules, was treated with Nbs2 [5, 5'-dithiobis (2-nitrobenzoate)] which produces a-aTm (disulfide-cross-linked at Cys-190) and Nbs/3-aTm (di-sulfide-cross-linked at Cys-190 and blocked at Cys-36 with
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DOI:
--
发表时间:
1986
期刊:
Acta radiologica. Supplementum
影响因子:
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作者:
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通讯作者:
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影响因子:
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DOI:
10.1016/s0010-9452(70)80033-8
发表时间:
1970
期刊:
Cortex; a journal devoted to the study of the nervous system and behavior
影响因子:
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作者:
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通讯作者:
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