Figure 5. DRM2 catalytic and UBA domains are required for de novo DNA methylation and siRNA accumulation.
(A) Histograms showing flowering-time distribution of untransformed plants (black bars) or T1 FWA transformant plants (grey bars). Flowering-time is measured as total leaf number and plotted along the x-axis, with number of plants on y-axis. (B) Northern blotting and hybridization of 5S rDNA and microRNA159 (miR159) small RNAs.
