Ready-to-use ELISA kits are available for the detection of APC membrane recruitment 1, an alias of the protein, APC membrane recruitment protein 1. The official gene symbol is AMER1. The protein, with a mass of 124 kDa and length of 1135 residues, is reported to be cytoplasmic, nuclear and membrane-associated. It is a member of the Amer family and may be known by other names, including: FAM123B, protein FAM123B, adenomatous polyposis coli membrane recruitment 1, Wilms tumor on the X, Wilms tumor gene on the X chromosome protein, and RP11-403E24.2, and WTX.