Anti-GPSM2 antibodies are used in the immunodetection of the protein G protein signaling modulator 2. In humans, the canonical protein has a reported length of 684 amino acid residues and a mass of 76.7 kDa. Its subcellular localization is in the cell membrane and cytoplasm. It is ubiquitously expressed across many tissue types. A member of the GPSM protein family, GPSM2 is known to play an important role in mitotic spindle pole organization via its interaction with NUMA1. The GPSM2 gene has been associated with the disease, Chudley-McCullough syndrome. Synonyms for this target antigen include DFNB82, LGN, PINS, G-protein signalling modulator 2 (AGS3-like, C. elegans), mosaic protein LGN, and CMCS. GPSM2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of GPSM2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.