Anti-SNT1 antibodies enable researchers to detect and measure the SNT1 antigen in biological samples. This target is a reported synonym of the SNTA1 gene, which encodes syntrophin alpha 1. This protein is known to function in muscle contraction, among other biological roles. The human version of SNT1 has a canonical amino acid length of 505 residues and a protein mass of 53.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cell membrane and cytoplasm of cells and widely expressed in many tissue types. SNT1 is a member of the Syntrophin protein family.