Rgmc 2310035L15Rik http://identifiers.org/mgd/MGI:1916835 Hfe2 DL-M 5230400G09Rik genetic mapping HJV protein coding gene HJV|hemojuvelin|Rgmc|2310035L15Rik|5230400G09Rik|DL-M hemochromatosis type 2 (juvenile) Gene O hemojuvelin + MGI:1916835