Figure 5.

Aminoacid variation plot for (a) Group 1 and (b) Group 2 alleles. Chicken antigen binding sites (ABS) are indicated with the letter ā€˜gā€™, whereas positively selected sites (PSS) are indicated with black triangles. In the Group 1 plot there are no aminoacids between the positions 24ā€“26, because these alleles were 212-basepair long; hence had a nine-basepair deletion at this location.

Sepil et al. BMC Evolutionary Biology 2012 12:68   doi:10.1186/1471-2148-12-68
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