A number of ELISA Kits are available that target Yamaguchi sarcoma viral (v-yes-1) oncogene homolog, an alias of the protein, YES proto-oncogene 1, Src family tyrosine kinase. The human protein, encoded by the gene YES1, is an enzyme and member of the Protein kinase superfamily, Tyr protein kinase family, SRC subfamily. The protein's cellular localization is indicated to be cytoplasmic and membrane-associated. Additional synonyms or past names for this protein may include: HsT441, P61-YES, Yes, c-yes. Homology is conserved in other species, such as Mouse, Rat, Chicken.