Ready-to-use ELISA kits are available for the detection of regulator of G-protein signalling 9 binding protein, an alias of the protein, regulator of G protein signaling 9 binding protein. The official gene symbol is RGS9BP. The protein, with a mass of 25.1 kDa and length of 235 residues, is reported to be membrane-associated. It is a member of the RGS7BP/RGS9BP family and may be known by other names, including: R9AP, RGS9-anchoring protein, and RGS9 anchor protein.