Anti-ZIS antibodies enable researchers to detect and measure the ZIS antigen in biological samples. This target is a reported synonym of the ZRANB2 gene, which encodes zinc finger RANBP2-type containing 2. This protein is known to function in mRNA processing and RNA splicing, among other biological roles. The human version of ZIS has a canonical amino acid length of 330 residues and a protein mass of 37.4 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. This target antigen may also be known as ZIS1. Indicated applications for ZIS antibodies listed below include ELISA, Western Blot, and Immunofluorescence.