These ZIS ELISA kits are immunodetection tools for measuring the levels of ZIS in biological samples. ZIS is an alias of the human ZRANB2 gene, which encodes the protein, zinc finger RANBP2-type containing 2. Notably, ZIS is known to play a role in mRNA processing and RNA splicing, among other functions. The ZRANB2 protein is 330 amino acid residues in length and 37.4 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus of the cell. This protein is known to be phosphorylated. Other names for this target antigen include ZIS1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.