Mos stimulates MAP kinase in Xenopus oocytes and activates a MAP kinase kinase in vitro.
Posada J, Yew N, Ahn NG, Vande Woude GF, Cooper JA. Mos stimulates MAP kinase in Xenopus oocytes and activates a MAP kinase kinase in vitro. Mol Cell Biol. 1993 Apr; 13(4):2546-53.