Ready-to-use ELISA kits are available for the detection of C9orf89, an alias of the protein, caspase recruitment domain family member 19. The official gene symbol is CARD19. The protein, with a mass of 25.6 kDa and length of 228 residues, is reported to be nuclear and mitochondrial. It may be known by other names, including: BinCARD, bcl10-interacting CARD protein, Bcl10-interacting protein with CARD, and caspase recruitment domain-containing protein 19.