These FRS2A ELISA kits are immunodetection tools for measuring the levels of FRS2A in biological samples. FRS2A is an alias of the human FRS2 gene, which encodes the protein, fibroblast growth factor receptor substrate 2. Notably, FRS2A is known to play a role in brain development and GPCR signaling pathways, among other functions. The FRS2 protein is described to be 508 amino acid residues in length and 57 kilodaltons in mass. It is localized to the membrane of the cell. In terms of tissue specificity, it is reported to be highly expressed in heart, brain, spleen, lung, liver, skeletal muscle, kidney and testis. This protein is known to be ubiquitinated and phosphorylated. Other names for this target antigen include FRS1A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.