Figure 2.

Phylogenetic tree constructed with SRY-promoter sequences. Neighbor-Joining tree based on the number of substitutions per nucleotide under the model of Tamura 3-parameter. Numbers at the nodes are bootstrap support using NJ, ML, MP and Bayesian posterior probabilities. Ammotragus lervia 1 refers to the sequence of Meadows and Kijas [35] and Ammotragus lervia 2 refers to the sequence obtained in this work.

PĂ©rez et al. BMC Evolutionary Biology 2011 11:272   doi:10.1186/1471-2148-11-272
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