These H-2RIIBP ELISA kits are immunodetection tools for measuring the levels of H-2RIIBP in biological samples. H-2RIIBP is an alias of the human RXRB gene, which encodes the protein, retinoid X receptor beta. Notably, H-2RIIBP is known to play a role in cell differentiation and the regulation of transcription, among other functions. The RXRB protein is 533 amino acid residues in length and 56.9 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. In terms of tissue specificity, it is reported to be expressed in aortic endothelial cells. Other names for this target antigen include DAUDI6 and H-2RIIBP. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.