Ready-to-use ELISA kits are available for the detection of RAS, guanyl releasing protein 2, an alias of the protein, RAS guanyl releasing protein 2. The official gene symbol is RASGRP2. The protein, with a mass of 69.2 kDa and length of 609 residues, is reported to be cytoplasmic and membrane-associated. It is a member of the RASGRP family and may be known by other names, including: guanine exchange factor MCG7, cdc25-like protein, calcium and DAG-regulated guanine nucleotide exchange factor I, RAS guanyl nucleotide-releasing protein 2, and F25B3.3 kinase-like protein.