Figure 5.

The amino acid composition at the positively selected sites ("rhombus"), as inferred with (A) PAML, (B) FitModel, and (C) both PAML and FitModel. The amino acids are ordered according to their frequency in all RBCL sequences (as shown by "circle").

Wang et al. BMC Evolutionary Biology 2011 11:266   doi:10.1186/1471-2148-11-266
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