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hand over hand(步行模型)

时间：2022-01-03 20:31 关键词：细胞骨架大学试题理学

答案解析

<p> 是一种关于驱动蛋白沿微管运动的分子模型，认为：驱动蛋白的两个球状头部交替向前，每水解一个ATP分子，落在后面的那个马达结构域将移动两倍的步距，即16nm，而原来领先的那个头部则在下一个循环时再向前移动。</p>

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