Provided below are ELISA kits targeting FAD dependent oxidoreductase domain containing 1, a human protein encoded by FOXRED1. This protein is 486 amino acids long with a reported mass of 53.8 kDa. 3 isoforms have been identified. This is reported to be a mitochondrial protein. There is a noted implication in Mitochondrial complex I deficiency, nuclear type 19. Other alias names for this protein include: FAD-dependent oxidoreductase domain-containing protein 1, FP634, H17, and MC1DN19.