Fibroblast growth factor treatment of Swiss 3T3 cells activates a subunit S6 kinase that phosphorylates a synthetic peptide substrate.
Pelech SL, Olwin BB, Krebs EG. Fibroblast growth factor treatment of Swiss 3T3 cells activates a subunit S6 kinase that phosphorylates a synthetic peptide substrate. Proc Natl Acad Sci U S A. 1986 Aug; 83(16):5968-72.