Anti-Sas-4 antibodies can be readily obtained from commercial sources. The Sas-4 protein is a reported synonym for the human gene CENPJ, encoding centromere protein J. The full-length protein is 153,000 daltons in mass with 2 identified isoforms. This protein is a member of the TCP10 family. Visit the antibody supplier page for key details, including validated applications and target specificity.