The Rho guanine nucleotide exchange factor (GEF) 3 ELISA kits listed below are analytical tools for measuring concentrations of Rho guanine nucleotide exchange factor (GEF) 3 in various samples. Rho guanine nucleotide exchange factor (GEF) 3 is an alternative name for the human ARHGEF3 gene, which encodes the protein, Rho guanine nucleotide exchange factor 3. It has been mentioned that Rho guanine nucleotide exchange factor (GEF) 3 plays a role in GPCR signaling pathways, among other functions. Structurally, the ARHGEF3 protein is 526 amino acid residues in length and 59.8 kilodaltons in mass. However, as many as 4 protein isoforms have been identified. It is localized to the cytoplasm of the cell. In terms of tissue specificity, it is widely expressed across many tissue types. Other names for this target antigen include GEF3, STA3, and XPLN. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.