These RPN9 ELISA kits are immunodetection tools for measuring the levels of RPN9 in biological samples. RPN9 is an alias of the human PSMD13 gene, which encodes the protein, proteasome 26S subunit, non-ATPase 13. The protein is a known component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. The PSMD13 protein is 376 amino acid residues in length and 42.9 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. Other names for this target antigen include HSPC027 and S11. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.