细胞所表达的转运蛋白决定了细胞从环境摄取离子和代谢物的 模式,因此细胞所表达的转运蛋白组合在某种程度上决定了这 个细胞的性质,因为这个细胞只能摄取特定底物、只能执行特 定的生物化学反应。 The array of transporters expressed by a cell determines the cell's characteristics because a cell can execute only those biochemical reactions for which it has taken up the substrates.细胞所表达的转运蛋白决定了细胞从环境摄取离子和代谢物的 模式,因此细胞所表达的转运蛋白组合在某种程度上决定了这 个细胞的性质,因为这个细胞只能摄取特定底物、只能执行特 定的生物化学反应。 The array of transporters expressed by a cell determines the cell's characteristics because a cell can execute only those biochemical reactions for which it has taken up the substrates