Similarity of gene expression level (A) and nucleosome occupancy profile (B) between paralog pairs. Similarity of gene expression level (A) and nucleosome occupancy profile (B) between paralog pairs. (A) Distribution of the absolute value of gene expression ratio between paralog pairs in log2 scale for H. werneckii (blue) and S. cerevisiae (red). (B) Distribution of nucleosome profile similarity between paralog pairs in H. werneckii (blue) and paralogs in S. cerevisiae (red) (see Materials and Methods for details). Sunita Sinha et al. G3 2017;7:2015-2022 ©2017 by Genetics Society of America