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Table 1 Tajima relative rates tests between duplicated copies of BRh and LWRh genes.

From: Impact of duplicate gene copies on phylogenetic analysis and divergence time estimates in butterflies

Species L. rubidus L. heteronea L. helloides L. nivalis P. icarus A. glandon S. behrii P. rapae
Gene copies (seq A/B) BRh1/2 BRh1/2 BRh1/2 BRh1/2 BRh1/2 BRh1/2 BRh1/2 BRhV/B
Outgroup (seq C) A. mormo A. mormo A. mormo A. mormo A. mormo A. mormo A. mormo P. xuthus
N sites 1127 1126 994 1129 1115 1117 1139 1125
Unique differences seq A 101 98 80 90 112 113 97 125
Unique differences seq B 106 119 103 115 140 138 113 120
Unique differences seq C 122 125 109 123 110 112 135 115
χ2 (1 d.f.) 0.12 2.03 2.89 3.05 3.11 2.49 1.22 0.10
P 0.728 0.154 0.089 0.081 0.078 0.115 0.270 0.750
Species B. mori A. mormo P. xuthus P. xuthus P. xuthus P. glaucus P. glaucus P. glaucus
Gene copies (seq A/B) LWRh1/2 LWRh1/2 LWRh1/2 LWRh1/3 LWRh2/3 LWRh1/2 LWRh1/3 LWRh2/3
Outgroup (seq C) M. sexta D. plexippus P. rapae P. rapae P. rapae P. rapae P. rapae P. rapae
N sites 1128 1109 1137 1137 1137 1137 1137 1137
Unique differences seq A 107 97 145 114 97 156 117 90
Unique differences seq B 67 135 88 103 143 88 103 144
Unique differences seq C 114 123 116 141 105 104 145 106
χ2 (1 d.f.) 9.20 6.22 13.94 0.56 8.82 18.95 0.89 12.46
P 0.002 0.0126 0.0002 0.455 0.003 0.00001 0.345 0.0004
  1. P-values of gene pairs evolving at different rates are shown in bold.