This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbws class and, in addition to an F-box, contains multiple WD40 repeats. This gene contains at least 14 exons, and its alternative splicing generates 3 transcript variants diverging at the presence/absence of two alternate exons.
FBXW11; F-box and WD-40 domain protein 11; F-box/WD repeat-containing protein 11; homologous to Slimb protein; F-box and WD-40 domain protein 1B; F-box/WD repeat-containing protein 1B; F-box and WD repeats protein beta-TrCP2; HOS; BTRC2; BTRCP2; Fbxw1b; A; F-box and WD repeat domain containing 11; F box and WD 40 domain protein 1B , F box and WD 40 domain protein 11 , FBXW1B; Fbw1b; Fbw11; KIAA0696; F-box protein Fbw1b; beta-transducin repeat-containing protein 2