Anti-Rgds antibodies enable researchers to detect and measure the Rgds antigen in biological samples. This target is a reported synonym of the RALGDS gene, which encodes ral guanine nucleotide dissociation stimulator. This protein is known to function as a guanine nucleotide exchange factor (GEF) activating either RalA or RalB GTPases and plays an important role in intracellular transport. The human version of Rgds has a canonical amino acid length of 914 residues and a protein mass of 100.6 kilodaltons, although 6 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. This target antigen may also be known as RGF.