The ELISA kits listed below target HFE2, the symbol for the human gene, Hemochromatosis type 2 (juvenile), and a member of the Repulsive guidance molecule (RGM) family. The protein encoded by HFE2 has a predicted amino acid length of 426, and a mass of 45.1 kDa. There are currently 3 reported isoforms. Orthologs for this gene are also found in the following species: Mouse, Rat, Zebrafish, Frog. It is reportedly involved in Hemochromatosis 2A. HFE2 may also be known by the following names: JH; HFE2A; RGMC; HJV; hemojuvelin; haemojuvelin; repulsive guidance molecule c.