subunit of enzyme

例句：

1. 1. The protein is made up of several subunits.
   这个蛋白质是由几个亚基组成的。
2. 2. The research team identified the molecular structure of the enzyme by analyzing its subunits.
   研究小组通过分析酶的亚基结构，确定了其分子结构。
3. 3. The discovery of a new subunit in the enzyme could lead to significant advancements in drug development.
   在酶中发现一种新的亚基可能会在药物开发方面带来重大进步。