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Table 3 Differences in substitution rates between Ors and Grs. Mean synonymous (dS) and nonsynonymous (dN) substitution rates and ratios (dN/dS) for Ors and Grs using D. melanogaster as an outgroup

From: The making of a pest: Insights from the evolution of chemosensory receptor families in a pestiferous and invasive fly, Drosophila suzukii

 

Dsuz

Dbia

Dtak

Parameter

Ors

Grs

p-value

Ors

Grs

p-value

Ors

Grs

p-value

dN

0.094

0.146

0.004

0.103

0.152

0.005

0.089

0.141

0.001

dS

0.936

1.036

0.924

1.009

1.039

0.681

0.945

1.018

0.623

dN/dS

0.102

0.141

0.005

0.104

0.142

0.002

0.093

0.131

0.001

  1. Mean dN and dN/dS was greater for Grs suggesting that, overall, Grs were more divergent than Ors in all three species