Figure 4.

Chromatin Regulation of Pollen-Specific Gene Transcription.

(A) and (B) Dot plots of log₂-fold changes in wild-type pollen/rosettes (x axis) and clf swn double mutants (y axis) (A) or fie/wild-type rosettes (y axis) (B). Specific gene sets were superimposed on the genome-wide set in different colors. The lines indicate transcription correlation (r) between the x and y axes for specific gene sets. The r values are given in parentheses.

(C) The frequency of seven chromatin modifications at gene-coding sequences for all genes, parents, and retrogenes in young leaf tissues.

(D) The same as (C) for all genes (all GW), leaf transcribed genes (leaf-trans GW), and pollen transcribed genes (pollen-trans GW).

(E) Hierarchical clustering and heat map of Pearson correlation values of colocalization between seven chromatin modifications for all Arabidopsis genes.