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Fig. 7 | BMC Evolutionary Biology

Fig. 7

From: Evolution of the avian β-defensin and cathelicidin genes

Fig. 7

Natural selection in avian β-defensins, cathelicidins, and three primate genes (DEFB1, DEFB4 and CAMP). a Proportion of codon sites under positive and negative selection in each gene; b Comparison between mean rates of synonymous and nonsynonymous substitutions (dN − dS) in the signal and propiece region and mature peptide domain

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