Anti-RGSZ1 antibodies enable researchers to detect and measure the RGSZ1 antigen in biological samples. This target is a reported synonym of the RGS20 gene, which encodes regulator of G protein signaling 20. This protein is known to function in GPCR signaling pathways, among other biological roles. The human version of RGSZ1 has a canonical amino acid length of 388 residues and a protein mass of 43.7 kilodaltons, although 6 isoforms have been identified. It is reported to be localized in the membrane, nucleus, and cytoplasm of cells and notably expressed in the colon, cerebral cortex, and cerebellum. This target antigen may also be known as ZGAP1. Indicated applications for RGSZ1 antibodies listed below include ELISA and Western Blot.