A number of ELISA Kits are available that target YJEFN1, an alias of the protein, NAD(P)HX epimerase. The human protein, encoded by the gene NAXE, is a member of the NnrE/AIBP family. The protein's cellular localization is indicated to be mitochondrial and secreted. Additional synonyms or past names for this protein may include: AIBP, APOA1BP, PEBEL, YJEFN1. Homology is conserved in other species, such as Mouse, Rat, Zebrafish, Frog, Chicken.