Predicted to be involved in SCF-dependent proteasomal ubiquitin-dependent protein catabolic process. Predicted to act upstream of or within cartilage development; embryonic digit morphogenesis; and positive regulation of mesenchymal cell proliferation. Predicted to be part of SCF ubiquitin ligase complex. Orthologous to human FBXW4 (F-box and WD repeat domain containing 4). [provided by Alliance of Genome Resources, Apr 2022]