Fig. 2

Intrachromosomal colocalization strengthens the co-expression of always-neighboring and evolutionary neighboring genes in threshold 0.5. a The rate of co-expression of always-neighboring gene pairs and always-neighboring gene pairs with intrachromosomal colocalization. b The rate of co-expression of evolutionary neighboring gene pairs and evolutionary neighboring gene pairs with intrachromosomal colocalization. c The rate of co-expression of always-neighboring gene pairs and gene pairs with both always-neighboring and evolutionary neighboring relationships. d The rate of co-expression gene pairs with different combinations of colocalizations. Error bars were calculated by bootstrapping. Significance values calculated from the Mann–Whitney U test are shown