Figure 4.

Gene tree built using the Bayesian Inference method with MrBayes 3.1.2. The main taxonomic groups are highlighted. Amino acids at positions 96 and 137 in the multiple alignments are indicated; the group characterized by Trp and Leu is indicated.

Raimondi et al. BMC Evolutionary Biology 2011 11:159   doi:10.1186/1471-2148-11-159
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