0 votes 0 votes The enzymes involved in ubiquitinylation of cell-cycle proteins are $\text{E}_{1}$ and $\text{E}_{2}$ Only $\text{E}_{1}$ and $\text{E}_{3}$ Only $\text{E}_{1}$ and $\text{E}_{4}$ Only $\text{E}_{1}$, $\text{E}_{2}$ and $\text{E}_{3}$ Others gatebt-2022 + – Lakshman Bhaiya asked Mar 20, 2022 • edited Mar 27, 2022 by Lakshman Bhaiya Lakshman Bhaiya 1.4k points answer comment Share Follow See all 0 reply Please log in or register to add a comment.