There are a number of ELISA Kits available for the measurement of glutamate receptor, ionotropic, kainate 5 (gamma 2), another term for the human protein, glutamate ionotropic receptor kainate type subunit 5. Other synonyms may include: glutamate receptor ionotropic kainate 5, excitatory amino acid receptor 2, glutamate receptor KA2, EAA2, and excitatory amino acid receptor 2. It is encoded by the GRIK5 gene to yield a protein 980 amino acids in length and 109.3 kDa in size. However, there are up to 2 reported isoforms. The protein is categorized into the Glutamate-gated ion channel (TC 1.A.10.1) family, GRIK5 subfamily. Versions of glutamate receptor, ionotropic, kainate 5 (gamma 2) are present in other organisms, including: Mouse, Rat, Zebrafish, Frog.