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Table 3 ANOVA of Linear Model to Explain the Average Purity of the AARs in Positively Selected and Non-Positively Selected Genes

From: The expansion of amino-acid repeats is not associated to adaptive evolution in mammalian genes

  Df Sum Sq Mean Sq F value p-value Var. (%)6
Residuals 3616 20.5105 0.0057    97.351
GCcontext1 1 0.3351 0.3351 59.078 1.94E-14 1.590
Species2 5 0.1154 0.0231 4.0684 0.001101 0.548
ω3 1 0.0872 0.0872 15.3805 8.95E-05 0.414
LRT4 1 0.0183 0.0183 3.2305 0.072362 0.087
P. length (aa)5 1 0.002 0.002 0.3525 0.552754 0.009
Total 3625 21.0685 0.4714    
  1. 1GC content excluding the stretch containing AARs; 2species containing the AAR(s); 3omega (dN/dS) of the most significant evolutionary model; 4significant test for positive selection at any branch of the tree; 5protein length in aminoacids; 6proportion of variance explained.