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Table 5 Likelihood ratio test of positive selection in LRR-RLK subfamily proteins

From: Origin and diversification of leucine-rich repeat receptor-like protein kinase (LRR-RLK) genes in plants

UP cluster Subfamily 2 L/M3 vs. MO 2 L/M2a vs. M1a 2 L/M8 vs. M7 M8 estimatesa Positively selected sites (posterior > 0.90)b
1 I 5379.61*** 80.22*** 47.55*** p1 = 0.040, ω = 1.43 56, 138, 242, 359, 365, 375, 387, 638
2 I 1462.2*** 21.08*** 28.26*** p1 = 0.032, ω = 3.12 110, 349,417
3 II 198.35*** 0.05 1.86 p1 = 0.003, ω = 12.76 none
4 III 280.93*** 0 2.29 p1 = 0.012, ω = 998.45 none
5 III 212.91*** 0 6.52* p1 = 0.014, ω = 9.76 390 (>80)
6 III 451.92*** 18.39*** 28.59*** p1 = 0.165, ω = 2.38 92, 126, 179, 202, 335, 351
7 V 446.10*** 0 0.44 p1 = 0.011, ω = 2.94 none
8 VI-1 246.12*** 0 3.13 p1 = 0.001, ω = 5.75 none
9 VIII-2 1215.03*** 0 17.38*** p1 = 0.013, ω = 45.27 186, 274,
10 VIII-2 660.99*** 0 5.69 p1 = 0.011, ω = 998.64 none
11 VIII-2 2093.24*** 45.59*** 72.78*** p1 = 0.065, ω = 1.67 35, 39, 45, 164, 1060, 1102, 1107
12 X 902.09*** 0 0.56 p1 = 0.001, ω = 98.59 none
13 X 2235.18*** 0 3.46 p1 = 0.025, ω = 1.02 none
14 XII 294.04*** 0 5.05 p1 = 0.021, ω = 203.11 none
15 XII 345.23*** 10.55** 25.08*** p1 = 0.046, ω =3.07 357, 408, 430
16 XII 2781.61*** 23.30*** 32.12*** p1 = 0.012, ω = 1.00 370, 468, 470
17 XII 4290.61*** 3.95 6.42* p1 = 0.002, ω = 138.05 409
18 XIII-1 437.0*** 0 4.92 p1 = 0.055, ω = 1.51 none
19 XIII-1 226.25*** 0 0.069 p1 = 0.001, ω = 4.60 none
20 XIV 388.89*** 0 1.35 p1 = 0.006, ω = 111.67 none
  1. *:significant at 0.05% level; **:significant at 0.01% level; ***:significant at 0.001% level
  2. aω is dN:dS estimated under M8 model; p1 is the inferred proportion of positively selected sites
  3. bSites potentially under positive selection identified under model M8 are listed according to conserved sequence numbering. Positively selected sites in LRR motifs are underlined
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