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. 2021 Jun 7;9:681186. doi: 10.3389/fcell.2021.681186

FIGURE 1.

FIGURE 1

The process of protein neddylation. Neddylation is a biochemical process of adding an ubiquitin-like protein, NEDD8, to substrates via a three-step enzymatic cascade involving NEDD8-activating enzyme El, NEDD8-conjuagating enzyme E2 and substrate specific NEDD8-E3 ligases. N8, NEDD8.