Fig. 2

FOXP2 putative promoter binding and gene regulation varies across conditions. A Feature plot of called peaks for all conditions. Total peaks for each condition are displayed as a proportion of each annotated feature. B Total number of unique peaks (blue) and associated unique genes (green) for each condition in the experiment. NS Non-singer, S Singer. Promoters were defined as regions 1000 bp before and after the transcription start site