Protein
Ubiquitin-conjugating enzyme E2 D2B
Function
Catalyzes the covalent attachment of ubiquitin to other proteins. 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 autoubiquitination of STUB1 and TRAF6. Involved in the signal-induced conjugation and subsequent degradation of NFKBIA, FBXW2-mediated GCM1 ubiquitination and degradation, MDM2-dependent degradation of p53/TP53 and the activation of MAVS in the mitochondria by DDX58/RIG-I in response to viral infection (By similarity). Plays a role in early maturation of the testis.
Similarity
Belongs to the ubiquitin-conjugating enzyme family.
Sequence
MALKRIHKELNDLAQDPPAQCSAGPVGEDMFHWQATIMGPNDSPYQGGAFFLTIDFPTEYPFKPPKVEFTTRIYHPNVNSNGSICLDILRSQWSPALTISKVLLSISSLLCDPNPDDPLVPEIAQIYKTDRDKYNRTAREWTQKYAM