Inter- and Intraspecific Variation in Drosophila Genes with Sex-Biased Expression
Table 3
Mean and between the African and European D. melanogaster populations.
Sitesa
Biasb
Autosomal
X-linked
(SD)
(SD)
All
M
0.157 (0.142)
0.69 (0.35)
0.266 (0.141)**
0.72 (0.37)
U
0.160 (0.125)
0.74 (0.60)
0.231 (0.231)
0.87 (0.48)
F
0.195 (0.161)
0.56 (0.41)
0.343 (0.186)*
0.59 (0.30)
Syn
M
0.164 (0.164)
2.25 (1.87)
0.261 (0.151)*
2.68 (2.60)
U
0.159 (0.139)
1.94 (1.63)
0.223 (0.020)
2.57 (1.56)
F
0.185 (0.163)
1.54 (1.23)
0.319 (0.209)*
1.82 (1.27)
Non
M
0.090 (0.086)
0.14 (0.12)
0.185 (0.199)
0.27 (0.28)
U
0.107 (0.123)
0.19 (0.27)
0.128 (0.143)
0.51 (0.80)**
F
0.149 (0.171)
0.12 (0.15)
0.254 (0.305)
0.17 (0.17)
a“All,” all sites (including introns); “Syn,” synonymous sites; “Non,” nonsynonymous sites.
b“M,” male-biased; “U,” unbiased; “F,” female-biased.
cMean pairwise differences between all African and all European sequences (in %).
dAsterisks indicate significant differences from autosomal genes by the Mann-Whitney test. *, **.