MOS, Official Symbol MOSprovided by HGNC Official Full Name MOS proto-oncogene, serine/threonine kinaseprovided by HGNC Primary source HGNC:HGNC:7199 See related Ensembl:ENSG00000172680 MIM:190060; AllianceGenome:HGNC:7199 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as MSV; OZEMA20 Summary MOS is a serine/threonine kinase that activates the MAP kinase cascade through direct phosphorylation of the MAP kinase activator MEK (MAP2K1; MIM 176872) (Prasad et al., 2008 [PubMed 18246541]).[supplied by OMIM, Jul 2009] Orthologs mouse all