Table 2

Intraspecific polymorphism in D. melanogaster and D. ananassae

Bias

Genes

πsa

πnb

πns

θsc

θnd


D. melanogaster (Zimbabwe, Africa)

Male

17

0.0215

0.0015

0.0680

0.0234

0.0018

Female

16

0.0127

0.0017

0.1340

0.0135

0.0021

Unbiased

10

0.0149

0.0017

0.1115

0.0172

0.0020

All autosomal

29

0.0165

0.0013

0.0813

0.0175

0.0017

All X-linked

14

0.0176

0.0021

0.1198

0.0204

0.0025

All

43

0.0168

0.0016

0.0942

0.0185

0.0019

D. ananassae (Bangkok, Thailand)

Male

17

0.0197

0.0014

0.0723

0.0208

0.0017

Female

12

0.0234

0.0015

0.0628

0.0235

0.0018

Unbiased

14

0.0240

0.0017

0.0702

0.0249

0.0020

All autosomal

29

0.0236

0.0014

0.0590

0.0241

0.0017

All X-linked

14

0.0191

0.0018

0.0927

0.0203

0.0020

All

43

0.0221

0.0015

0.0687

0.0228

0.0018


a The average number of nucleotide differences per synonymous site.

b The average number of nucleotide differences per nonsynonymous site.

c Mean nucleotide diversity (per site) at synonymous sites.

d Mean nucleotide diversity (per site) at nonsynonymous sites.

Grath et al. BMC Evolutionary Biology 2009 9:291   doi:10.1186/1471-2148-9-291

Open Data