Figure 1From: Validation of an NSP-based (negative selection pattern) gene family identification strategyGraph representing potential paralogs with dS/dN >= 2. Edges are labeled with the dS/dN ratios, followed by the number of substitutions (Sd+Sn) seen An edge indicates dS/dN>=2.00; No edge indicates dS/dN<2.00 OR dS/dN=NA.Back to article page