Ubiquitin-conjugating enzyme E2 D1 (UBE2D1)

Accepts ubiquitin in the E1 complex and catalyzes its covalent attachment to other proteins (PubMed:22496338). Mediates the selective degradation of short-lived and abnormal proteins.

Functions in the E6/E6-AP-induced ubiquitination of p53/TP53. Mediates ubiquitination of PEX5 and auto-ubiquitination of STUB1, TRAF6 and TRIM63/MURF1 (PubMed:18042044, PubMed:18359941).