FAT10, UBD-3, GABBR1, Ubiquitin D, Diubiquitin, Ubiquitin-like protein FAT10, UBD
Ubiquitin-like protein modifier which can be covalently attached to target protein and subsequently leads to their degradation by the 26S proteasome, in a NUB1L-dependent manner. Probably functions as a survival factor. Conjugation ability activated by U