Fig. 4From: The kinome of pineapple: catalog and insights into functions in crassulacean acid metabolism plantsThe distribution of relative Ks and Ka/Ks ratios frequency between segmental and tandem duplication events in pineapple kinome. The X-axis denoted average Ks (a) or average Ka/Ks (b) per unit of 0.1; and Y-axis denoted frequencyBack to article page