Listed are ELISA Kits for the detection of Rho guanine nucleotide exchange factor (GEF) 38, an alias name of Rho guanine nucleotide exchange factor 38. The human protein, encoded by the gene ARHGEF38, is 777 amino acid residues long and has a mass of 89,078 daltons. However, there are up to 2 reported isoforms.