Table 2.

Proportions of genes with or without inparalogues that are under positive selection. 95% binomial confidence intervals are shown for the percentages in parentheses

Species	% positively selected genes lacking inparalogues	% positively selected genes generating inparalogues
D. aldrichi	429/9615 = 4.47 (0.41, 0.49)	95/1237 = 7.68 (6.26, 9.31)
D. mojavensis	348/10740 = 3.25 (0.29, 0.36)	21/431 = 4.88 (3.04, 7.35)
D. buzzatii	327/8951 = 3.66 (0.33, 0.41)	86/1173 = 7.34 (5.91, 8.98)
D. hydei	496/10070 = 4.93 (0.45, 0.54)	36/692 = 5.21 (3.67, 7.13)
D. repleta	371/10480 = 3.55 (0.32, 0.39)	31/456 = 6.80 (4.67, 9.51)