Anti-RPGRIP1 like antibodies are used in the immunodetection of the protein encoded by the RPGRIP1L gene. In humans, the canonical protein has a reported length of 1315 amino acid residues and a mass of 151.2 kDa. Its subcellular localization is in the cytoplasm. Alternative splicing is reported to yield 2 different isoforms for this protein. It is widely expressed across many tissue types. A member of the RPGRIP1 protein family, it is known to be involved with brain development and in utero embryonic development. Other names for this target antigen include CORS3, FTM, JBTS7, MKS5, NPHP8, PPP1R134, protein fantom, and COACH3.