Ready-to-use ELISA kits are available for the detection of RGM Domain Family, Member A, an alias of the protein, repulsive guidance molecule BMP co-receptor a. The official gene symbol is RGMA. The protein, with a mass of 49.3 kDa and length of 450 residues, is reported to be membrane-associated. It is a member of the Repulsive guidance molecule (RGM) family and may be known by other names, including: RGM, repulsive guidance molecule family member a, RGM domain family member A, and repulsive guidance molecule A.