Ubiquitin-Mimicking Peptides Transfer Differentiates by E1 and E2 Enzymes

Figure 4

(a) Transfer of PCP-peptides to Ube1 and UbcH7. (b) Transfer of PCP-P2, PCP-P3, and PCP-P4 to Ube1 and UbcH7.

(a)

(b)