Table 4

Summary statistics and parameter estimates from analyses of positive selection for selected rapidly evolving sex-associated genes
Gene name Number of taxa Locus sizea Model lnl p-value Estimated parameters Mean dN/dS Codonsb
dN/dS (ω0) dN/dS (ω1) dN/dS (ω2)
NCU01720 12 273 M1a −1755.83 ω0: 0.0296, p0: 0.7505 ω1: 1, p1: 0.2495 0.272
M2a −1755.47 0.7012 ω0: 0.0368, p0: 0.7603 ω1: 1, p1: 0.2373 ω2: 35.1811, p2: 0.0024 0.349 0
M7 −1755.82 p: 0.0458 q: 0.1244 0.270
M8 −1755.82 1.00 p0: 0.8107 p: 0.0591, q: 0.5334 ω: 1 0.270 0
NCU03013 12 195 M1a −1298.67 ω0: 0.0130, p0: 0.7967 ω1: 1, p1: 0.2033 0.214
M2a −1290.09 0.0002 ω0: 0.0280, p0: 0.8068 ω1: 1, p1: 0.1769 ω2: 10.1583, p2: 0.0163 0.365 2
M7 −1298.70 p: 0.0088 q: 0.0284 0.211
M8 −1289.99 0.0002 p0: 0.9834 p: 0.0628, q: 0.2608 ω: 9.9750 0.356 3
NCU03584 7 343 M1a −2157.94 ω0: 0, p0: 0.8807 ω1: 1, p1: 0.1193 0.119
M2a −2157.20 0.4788 ω0: 0, p0: 0.8848 ω1: 1, p1: 0.1014 ω2: 3.1613, p2: 0.0138 0.145 0
M7 −2158.31 p: 0.0064 q: 0.0427 0.102
M8 −2157.38 0.3965 p0: 0.8943 p: 0.005, q: 1.9927 ω: 1.3373 0.141 0
NCU06387 12 407 M1a −3150.19 ω0: 0.0779, p0: 0.7367 ω1: 1, p1: 0.2633 0.321
M2a −3144.92 0.0051 ω0: 0.1610, p0: 0.8954 ω1: 1, p1: 0 ω2: 2.4839, p2: 0.1046 0.404 0
M7 −3151.76 p: 0.0984 q: 0.194 0.336
M8 −3144.94 0.0011 p0: 0.8963 p: 19.2341, q: 99 ω: 2.4946 0.404 2
NCU07311 11 174 M1a −1345.32 ω0: 0, p0: 0.6612 ω1: 1, p1: 0.3388 0.339
M2a −1340.47 0.0078 ω0: 0.1134, p0: 0.8530 ω1: 1, p1: 0.0171 ω2: 3.1712, p2: 0.1299 0.526 1
M7 −1345.56 p: 0.0093 q: 0.0189 0.303
M8 −1340.47 0.0061 p0: 0.8661 p: 3.8329, q: 27.2819 ω: 3.1319 0.525 3

aNumber of analyzed codons

bNumber of positively selected codons identified with the models

Nygren et al.

Nygren et al. BMC Evolutionary Biology 2012 12:229   doi:10.1186/1471-2148-12-229

Open Data