Anti-RIBA antibodies enable researchers to detect and measure the RIBA antigen in biological samples. This target is a reported synonym of the RIT2 gene, which encodes Ras like without CAAX 2. This protein is known to function in GPCR signaling pathways and chemical synaptic transmission, among other biological roles. The human version of RIBA has a canonical amino acid length of 217 residues and a protein mass of 24.7 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cell membrane of cells. Other names for this target antigen include RIN and ROC2. ELISA and Western Blot are common applications for RIBA antibodies.