
Initial rates of GppG synthesis, at different ratios of substrate nucleotides, with and without poly(C). Triangles indicate data, poly(C) added; circles denote data without polymer. Dashed lines are calculated, matching the overall velocity and assuming rate ∝ [2MeImpG]*[pG] (curves marked 1:1). Dotted lines are calculated, matching overall velocity and assuming rate ∝ [2MeImpG]2*[pG] (curve marked 2:1), or rate ∝ [2MeImpG]*[pG]2 (curve marked 1:2).










