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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.