泛素介导的蛋白质降解途径是降解细胞内蛋白质的主要途径，在维持细胞正常的蛋白质代谢中起着至关重要的作用。

The ubiquitin-proteasome proteolytic pathway, a major pathway for protein degradation in cells, plays a critical role in the protein metabolism.

youdao

泛素介导的蛋白质降解途径是降解细胞内蛋白质的主要途径，在维持细胞正常的蛋白质代谢中起着至关重要的作用。

The ubiquitin-proteasome proteolytic pathway, a major pathway for protein degradation in cells, plays a critical role in the protein metabolism.

youdao