ARHGEF19 ELISA kits are immunoassay tools for the measurement of the protein Rho guanine nucleotide exchange factor 19, which is encoded by the ARHGEF19 gene in humans. Functionally, this protein is known to act as guanine nucleotide exchange factor (GEF) for RhoA GTPase. The canonical protein structure is reported to have an amino acid sequence of 802 residues and a mass of 89.2 kDa. As many as 2 protein isoforms have been reported. Other alias names for this target include ephexin-2, ephexin2, weakly similar to Rho GEF, and Rho guanine nucleotide exchange factor (GEF) 19. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.