肌球蛋白

Like light meromyosin, tropomyosin contains two peptide chains in a coiled coil conformation.

象轻酶解白一样，原白含有两个肽链，其构型为盘旋螺旋。

Actin and myoglobulin are the compositions building muscles' stretching function. Microtubulin is the basic substance which provides the flagellum and cilium the function of movement.

动白及白乃是构肉伸缩机构部分，微管白是赋予鞭毛及纤毛能动基本物质。