Ready-to-use ELISA kits are available for the detection of C76483, an alias of the protein, serine/threonine kinase 24. The official gene symbol is STK24. The protein, with a mass of 49.3 kDa and length of 443 residues, is reported to be cytoplasmic and nuclear. It is a member of the Protein kinase superfamily, STE Ser/Thr protein kinase family, STE20 subfamily and may be known by other names, including: sterile 20-like kinase 3, serine/threonine kinase 24 (STE20 homolog yeast), epididymis secretory protein Li 95, STE20-like kinase MST3, STE20-like kinase 3, and serine/threonine-protein kinase 24, and MST3.