Predicted to be involved in SCF-dependent proteasomal ubiquitin-dependent protein catabolic process. Predicted to be located in mitochondrial intermembrane space and nuclear speck. Predicted to be part of SCF ubiquitin ligase complex. Human ortholog(s) of this gene implicated in mitochondrial DNA depletion syndrome 13. Orthologous to human FBXL4 (F-box and leucine rich repeat protein 4). [provided by Alliance of Genome Resources, Apr 2022]