Anti-PUb-R5 antibodies can be readily obtained from commercial sources. The PUb-R5 protein is a reported synonym for the human gene PSMD4, encoding proteasome 26S subunit, non-ATPase 4. The full-length protein is 40,737 daltons in mass with 2 identified isoforms. This protein is a member of the Proteasome subunit S5A family. Visit the antibody supplier page for key details, including validated applications and target specificity.