F-Box/LRR-Repeat Protein 4

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** F-box/LRR-repeat protein 4 (621 aa, ~70 kDa) is encoded by the human FBXL4 gene. This protein is involved in the maintenance of mitochondrial DNA and the regulation of ubiquitin-dependent protein catabolism.

**Synonyms:** - F-Box Protein FBL4/FBL5 - F-Box and Leucine Rich Repeat Protein 4 - F-Box and Leucine-Rich Repeat Protein 4 - FBXL4