Anti-FBXO31 抗体

ターゲットの情報

Substrate-recognition component of the SCF(FBXO31) protein ligase complex, which specifically mediates the ubiquitination of proteins amidated at their C-terminus in response to oxidative stress, leading to their degradation by the proteasome (PubMed : 39880951). FBXO31 specifically recognizes and binds C-terminal peptides bearing an amide : C-terminal amidation in response to oxidative stress takes place following protein fragmentation (PubMed : 39880951). The SCF(FBXO31) also plays a role in G1 arrest following DNA damage by mediating ubiquitination of phosphorylated cyclin-D1 (CCND1), promoting its degradation by the proteasome, resulting in G1 arrest (PubMed : 19412162, PubMed : 29279382). The SCF(FBXO31) complex is however not a major regulator of CCND1 stability during the G1/S transition (By similarity). In response to genotoxic stress, the SCF(FBXO31) complex directs ubiquitination and degradation of phosphorylated MDM2, thereby promoting p53/TP53-mediated DNA damage response (PubMed : 26124108). SCF(FBXO31) complex is required for genomic integrity by catalyzing ubiquitination and degradation of cyclin-A (CCNA1 and/or CCNA2) during the G1 phase (PubMed : 31413110). In response to genotoxic stress, the SCF(FBXO31) complex directs ubiquitination and degradation of phosphorylated FBXO46 and MAP2K6 (PubMed : 24936062, PubMed : 30171069). SCF(FBXO31) complex promotes ubiquitination and degradation of CDT1 during the G2 phase to prevent re-replication (PubMed : 24828503). The SCF(FBXO31) complex also mediates ubiquitination and degradation of DUSP6, OGT and PARD6A (PubMed : 23469015, PubMed : 34686346, PubMed : 39894887).