英语语法分析

This paper summarizes the roles of minichromosome maintenace proteins in DNA replication.

本文就微小染色体维持蛋白在复制中的作用简单综述。

The family of minichromosome maintenance proteins is an important member of replication licensing system and is composed of eight subunits.

微小染色体维持蛋白家族是复制执照系统的重要组成成分，共有八个亚基。