Anti-FLAF2 antibodies enable researchers to detect and measure the FLAF2 antigen in biological samples. This target is a reported synonym of the SORBS1 gene, which encodes sorbin and SH3 domain containing 1. This protein is known to function in cell matrix adhesion and insulin signaling pathways, among other biological roles. The human version of FLAF2 has a canonical amino acid length of 1292 residues and a protein mass of 142.5 kilodaltons, although 12 isoforms have been identified. It is reported to be localized in the cell membrane, nucleus, and cytoplasm of cells and widely expressed in many tissue types. This target antigen may also be known as CAP.