TABLE 1

Summary statistics of DNA polymorphism for seven Acp's from D. mauritiana, D. sechellia, and D. simulans

SpeciesLocusnSSil. θWSil. θπRepl. θWRepl. θπSil. div.Repl. div.Sil. Taj. DRep. Taj. D
D. mauritianaAcp26Aa22580.04720.03090.01320.00950.14350.1901−1.3251−1.2367
Acp26Ab6140.02420.01840.01420.01080.14010.0337−1.2331−1.3903
Acp29AB6150.02550.02550.01420.01250.17190.0967NA−0.8945
Acp36DE6400.01590.01670.00940.00980.11470.06220.32920.2360
Acp53Ea6140.01690.01890.00360.00270.18510.01750.6003NA
Acp62F630.01810.02480.00300.00360.18480.0367NANA
Acp76A6470.05870.06420.00650.00620.24860.02910.5920−0.2731
D. sechelliaAcp26Aa10120.00220.00440.00320.00290.12720.1824NA−1.6360
Acp26Ab930.00000.00000.00340.00360.22140.0237NANA
Acp29AB1220.00350.00520.00000.00000.21340.0881NANA
Acp36DE11170.00480.00430.00330.00210.10510.0580−0.4036−1.3448
Acp53Ea1210.00000.00000.00000.00000.15680.0178NANA
Acp62F1200.00000.00000.00000.00000.15990.0467NANA
Acp76A12170.00490.00620.00260.00190.20440.03170.8722−0.4478
D. simulansAcp26Aa8250.02330.02460.00550.00620.13050.17850.21910.0922
Acp26Ab8150.05780.07430.00540.00660.19540.03471.37750.9657
Acp29AB890.02450.02350.00340.00500.24400.0829−0.20101.8548
Acp36DE6400.02500.02660.00650.00640.10450.06810.4104−0.1407
Acp53Ea8120.00640.00640.00620.00550.17580.0363NA−0.5247
Acp62F850.02710.02180.00570.00610.26600.0176−0.8125NA
Acp76A6290.04690.04130.00310.00230.11300.0212−0.7240−1.3370
  • Species and Locus are the species and loci surveyed; n is the number of alleles sampled; S is the number of segregating sites in this sample, including those sites that contain ambiguous bases; Sil. θW and Sil. θπ are estimates of nucleotide heterozygosity at silent sites, and sites containing ambiguous bases have been removed for these estimates; Repl. θW and Repl. θπ are estimates of nucleotide heterozygosity at replacement sites and sites containing ambiguous bases have been removed for these estimates; Sil. div. and Repl. div. are estimates of nucleotide divergence at silent and replacement sites, respectively; and Sil. Taj. D and Repl. Taj. D are Tajima's measure of the site frequency spectrum at silent and replacement sites, respectively.