Fig. 2From: The structure, functional evolution, and evolutionary trajectories of the H+-PPase gene family in plantsDuplication events of H+-PPase genes in Gossypium hirsutum. a Syntenic relationships of H+-PPase genes among Amborella trichopoda, Vitis vinifera, Theobroma cacao, Gossypium raimondii and Gossypium hirsutum. b Distribution of Ks values among H+-PPase genes in Gossypium hirsutum. c Predicted divergence time of H+-PPase gene pairsBack to article page