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Table 3 Comparative analyses of synonymous divergence (dS), non-synonymous divergence (dN), dN:dS ratios and codon bias index (CBI) of the Gypsy and Micropia sequences and Gpdh.

From: Multiple invasions of Gypsy and Micropia retroelements in genus Zaprionus and melanogaster subgroup of the genus Drosophila

Sequences CBI mean (min-max) dN mean (SE) dS mean (SE) dN:dS mean (SE)
Gypsy 0.414
(0.344-0.523)
   
Subfamily 1     
Zaprionus × melanogaster spp.   0.045
(9.70 × 10-8)
0.128
(5.95 × 10-4)
0.374
(0.004)
melanogaster spp.   0.035
(3.88 × 10-5)
0.057
(6.49 × 10-4)
1.002
(0.465)
Subfamily 2 - V1     
Zaprionus × melanogaster spp.   0.028
(3.55 × 10-5)
0.176
(0.002)
0.189
(0.005)
Zaprionus spp.   0.032
(4.42 × 10-5)
0.177
(0.004)
0.310
(0.019)
melanogaster spp.   0.019
(4.85 × 10-5)
0.119
(0.002)
0.153
(0.002)
Subfamily 2 - V2     
Zaprionus × melanogaster spp.   0.028
(2.65 × 10-5)
0.106
(2.62 × 10-4)
0.291
(0.004)
Zaprionus spp.   0.027
(2.50 × 10-5)
0.088
(2.55 × 10-4)
0.365
(0.011)
melanogaster spp.   0.018
(1.10 × 10-6)
0.070
(1.90 × 10-4)
0.477
(0.013)
Micropia 0.467 (0.410-0.527)    
Zaprionus × melanogaster spp.   0.045
(1.44 × 10-5)
0.124
(1.94 × 10-4)
0.524
(0.015)
Zaprionus spp.   0.026
(3.80 × 10-5)
0.040
(2.45 × 10-4)
0.579
(0.019)
melanogaster spp.   0.028
(6.45 × 10-5)
0.068
(4.87 × 10-4)
0.388
(0.005)
Gpdh 0.602 (0.492-0.700)    
Zaprionus × melanogaster spp   0.009
(3.07 × 10-6)
1.012
(0.004)
0.009
(4.90 × 10-6)
Zaprionus spp.   0.005
(2.16 × 10-5)
0.150
(0.002)
0.041
(5.43 × 10-4)
melanogaster spp.   0 0.193
(0.003)
0
  1. Note: Pairwise dS and dN distances in Additional files 3 and 6.