The CD27BP ELISA kits listed below are analytical tools for measuring concentrations of CD27BP in various samples. CD27BP is an alternative name for the human SIVA1 gene, which encodes the protein, SIVA1 apoptosis inducing factor. It has been mentioned that CD27BP plays a role in the apoptotic pathway, among other functions. Structurally, the SIVA1 protein is 175 amino acid residues in length and 18.7 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 ubiquitously expressed across many tissue types. This protein is known to be phosphorylated. Other names for this target antigen include SIVA and Siva-2. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.