Figure 1From: The prevalence of gene duplications and their ancient origin in Rhodobacter sphaeroides 2.4.1A distribution of the gene duplications based on their location in the genome. The number of duplicate gene-pairs present in each group is given on top of the bars while the y-axis specifies the percentage that each group makes up of all duplicate gene pairs. (CI: Chromosome I; CII: Chromosome II; P: Plasmids)Back to article page