Role of phasiRNAs from two distinct phasing frames of GhMYB2 loci in cis- gene regulation in the cotton genome

摘要

Alternative phasing of phasiRNAs on the loci in the cotton genome. , Phasing score curve (see method) showing Phasing frame 1 (PF1) and Phasing Frame 2 (PF2) at the 21-nt interval on the loci. FR1 confirmed the phasing changes starting from miR828 cleavage site. , Heat map showing the phasiRNA density over the 2 phasing frames in anther, hypocotyl and early ovule tissues. The sense and antisense strands are indicated by “+” and “-”, respectively