Matrix of inferred gene duplications in the 69 GSIS genes. Events are taken from the Ensembl gene tree displays and binned according to the taxonomic and date information given there. Bins with one or more inferred duplication are shaded, and numbers of inferred duplications at a given taxonomic level are given. These values were included in the calculation of the cluster diagram in Figure 4.
Ainali et al. BMC Evolutionary Biology 2011 11:142 doi:10.1186/1471-2148-11-142