Figure 10From: The prevalence of gene duplications and their ancient origin in Rhodobacter sphaeroides 2.4.1K a -K s correlation of 28 common gene pairs in four R. sphaeroides strains (2.4.1, ATCC 17025, ATCC 17029, and KD131). Ka and Ks values were estimated using MYN (Modified Yang-Nielsen algorithm). ω = 0.3, 1, and 3 were used for negative, neutral, and positive selection, respectively.Back to article page