Anti-WDSAM1 antibodies enable researchers to detect and measure the WDSAM1 antigen in biological samples. This target is a reported synonym of the WDSUB1 gene, which encodes WD repeat, sterile alpha motif and U-box domain containing 1. This protein is known to function in protein ubiquitination, among other biological roles. The human version of WDSAM1 has a canonical amino acid length of 476 residues and a protein mass of 52.8 kilodaltons, although 2 isoforms have been identified.