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RFWD2 Antigen Profile
E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin- conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Involved in JUN ubiquitination and degradation. Directly involved in p53 (TP53) ubiquitination and degradation, thereby abolishing p53-dependent transcription and apoptosis. Ubiquitinates p53 independently of MDM2 or RCHY1. Probably mediates E3 ubiquitin ligase activity by functioning as the essential RING domain subunit of larger E3 complexes. In contrast, it does not constitute the catalytic RING subunit in the DCX DET1-COP1 complex that negatively regulates JUN, the ubiquitin ligase activity being mediated by RBX1 (By similarity).
Alternative names and synonyms associated with RFWD2
ring finger and WD repeat domain 2 (RFWD2) ELISA Kit
ring finger and WD repeat domain 2 (Rfwd2) ELISA Kit
ring finger and WD repeat domain 2, E3 ubiquitin protein ligase (rfwd2) ELISA Kit
ring finger and WD repeat domain 2, E3 ubiquitin protein ligase L homeolog (rfwd2.L) ELISA Kit
ring finger and WD repeat domain 2 (rfwd2) ELISA Kit
Transducin/WD40 repeat-like superfamily protein (COP1) ELISA Kit