Ready-to-use ELISA kits are available for the detection of Moloney sarcoma oncogene, an alias of the protein, MOS proto-oncogene, serine/threonine kinase. The official gene symbol is MOS. The protein has a mass of 37.8 kDa and length of 346 residues. It is a member of the Protein kinase superfamily, Ser/Thr protein kinase family and may be known by other names, including: MSV, oocyte maturation factor mos, oncogene MOS Moloney murine sarcoma virus, c-mos, and proto-oncogene serine/threonine-protein kinase mos.