F-box/WD repeat-containing protein 11; F-box/WD repeat-containing protein 1B; F-box & WD repeats protein beta-TrCP2; homologous to Slimb protein; HOS (FBXW11, BTRCP2, FBW1B, FBXW1B, KIAA0696)
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Function
- substrate recognition component of a SCF complex
- interacts with BTRC
- interacts with phosphorylated ubiquitination substrates CTNNB1, NFKBIA, IFNAR1; the interaction requires phosphorylation of the 2 Ser in the substrates' destruction motif D-S-G-X(2,3,4)-S
Structure
- contains 1 F-box domain
- contains 7 WD repeats
Compartment
Alternative splicing
named isoforms=3; C, A, B