A global quantitative screen for phosphorylation changes that occur within the first minutes after addition of DIF-1 (differentiation inducing factor) to Dictyostelium cells, using a triple-label SILAC approach. Ax2 cells were labelled in light, medium and heavy medium then starved (5 hr) before DIF...
ORGANISM(S): Dictyostelium discoideum (Slime mold)