Full length, recombinant SCE1 of Arabidopsis thaliana, UniProt: Q42551-1, TAIR: At3g57870 overexpressed in E.coli
SCE1 (SUMO-conjugating enzyme SCE1) is a SUMO-conjugating enzyme which acts by accepting the SUMO proteins from the E1 SUMO-activating heterodimer SAE1/SAE2 and catalyzes its covalent attachment to other proteins with the E3 SUMO ligases SIZ1 and MMS21.