| Primary Identifier | IPR042614 | Type | Domain |
| Short Name | UBCD4_UBA |
| description | UbcD4, also called ubiquitin carrier protein or ubiquitin-protein ligase, is a class II E2 ubiquitin-conjugating enzyme encoded by Drosophila E2 gene which is only expressed in pole cells in embryos. It is a putative E2 enzyme homologous to the Huntingtin interacting protein-2 (HIP2) of human. UbcD4 specifically interacts with the polyubiquitin-binding subunit of the proteasome. It contains a C-terminal ubiquitin-associated (UBA) domain in addition to an N-terminal catalytic ubiquitin-conjugating enzyme E2 (UBCc) domain []. |
