Fig. 3
Coordinated expression of genes linked by HOCIs. a TF binding motifs enriched in the distal (left) and proximal (right) HOCIs. b Expression values (log2(FPKM+ 1)) of the genes that interacted with TF-binding motif enriched distal and proximal HOCIs. The genes interacted with other loci were used as control. ** indicates P < 0.01 (Wilcoxon rank-sum test). c Counterpart genes of proximal and distal HOCIs showing significantly lower coefficient of expression variance (CV) than the genes linked by other loops or the genes without loop. ** indicates P < 0.01 (Wilcoxon rank-sum test). d An example of the genes that interacted with a same distal HOCl showing lower CV than the homoeologous genes which were not linked by a single HOCI