Anti-NTBA antibodies enable researchers to detect and measure the NTBA antigen in biological samples. This target is a reported synonym of the SLAMF6 gene, which encodes SLAM family member 6. This protein is known to function in innate immune responses, among other biological roles. The human version of NTBA has a canonical amino acid length of 332 residues and a protein mass of 37.3 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the cell membrane of cells.