FAT10 conjugating enzyme activity

Isoenergetic transfer of FAT10 from one protein to another via the reaction X-FAT10 + Y = Y-FAT10 + X, where both the X-FAT10 and Y-FAT10 linkages are thioester bonds between the C-terminal amino acid of FAT10 and a sulfhydryl side group of a cysteine residue.

URM1 conjugating enzyme activity

Isoenergetic transfer of URM1 from one protein to another via the reaction X-URM1 + Y = Y-URM1 + X, where both the X-URM1 and Y-URM1 linkages are thioester bonds between the C-terminal amino acid of URM1 and a sulfhydryl side group of a cysteine residue.

Atg12 conjugating enzyme activity

Isoenergetic transfer of Atg12 from one protein to another via the reaction X-Atg12 + Y = Y-Atg12 + X, where both the X-Atg12 and Y-Atg12 linkages are thioester bonds between the C-terminal amino acid of Atg12 and a sulfhydryl side group of a cysteine residue.

NEDD8 conjugating enzyme activity

Isoenergetic transfer of NEDD8 from one protein to another via the reaction X-NEDD8 + Y = Y-NEDD8 + X, where both the X-NEDD8 and Y-NEDD8 linkages are thioester bonds between the C-terminal amino acid of NEDD8 and a sulfhydryl side group of a cysteine residue.

UFM1 conjugating enzyme activity

Isoenergetic transfer of UFM1 from one protein to another via the reaction X-UFM1 + Y = Y-UFM1 + X, where both the X-UFM1 and Y-UFM1 linkages are thioester bonds between the C-terminal amino acid of UFM1 and a sulfhydryl side group of a cysteine residue.

Pup conjugating enzyme activity

Isoenergetic transfer of Pup from one protein to another via the reaction X-Pup + Y = Y-Pup + X, where both the X-Pup and Y-Pup linkages are thioester bonds between the C-terminal amino acid of Pup and a sulfhydryl side group of a cysteine residue.

ISG15 conjugating enzyme activity

Isoenergetic transfer of ISG15 from one protein to another via the reaction X-ISG15 + Y = Y-ISG15 + X, where both the X-ISG15 and Y-ISG15 linkages are thioester bonds between the C-terminal amino acid of ISG15 and a sulfhydryl side group of a cysteine residue.

SUMO conjugating enzyme activity

Isoenergetic transfer of SUMO from one protein to another via the reaction X-SUMO + Y = Y-SUMO + X, where both the X-SUMO and Y-SUMO linkages are thioester bonds between the C-terminal amino acid of SUMO and a sulfhydryl side group of a cysteine residue.

ubiquitin conjugating enzyme activity

Isoenergetic transfer of ubiquitin from one protein to another via the reaction X-ubiquitin + Y = Y-ubiquitin + X, where both the X-ubiquitin and Y-ubiquitin linkages are thioester bonds between the C-terminal glycine of ubiquitin and a sulfhydryl side group of a cysteine residue.

oxidoreductase activity, acting on X-H and Y-H to form an X-Y bond

Catalysis of an oxidation-reduction (redox) reaction in which X-H and Y-H form X-Y.