IBRDC2 Polyclonal Antibody, AbBy Fluor™ 555 Conjugated

E3 ubiquitin-protein ligase which accepts ubiquitin from E2 ubiquitin-conjugating enzymes UBE2L3 and UBE2L6 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates such as LCMT2, thereby promoting their degradation. Induces apoptosis via a p53/TP53-dependent but caspase-independent mechanism. However, its overexpression also produces a decrease of the ubiquitin-dependent stability of BAX, a pro-apoptotic protein, ultimately leading to protection of cell death; But, it is not an anti-apoptotic protein per se.Tissue specificity: Broadly expressed, with lowest levels in brain and thymus, and highest levels detectable in heart, ovary and testis.

E3 ubiquitin protein ligase RNF144B; RING finger protein 144B; E3 ubiquitin-protein ligase RNF144B; IBR domain containing 2; IBR domain containing protein 2; IBR domain-containing protein 2; IBRDC 2; IBRDC2; p53 inducible RING finger protein; p53-inducible RING finger protein; p53RFP; PIR2; R144B_HUMAN; Ring finger 144B; RING finger protein 144B; RNF 144B; RNF144B.