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Table 2 Functional divergence analysis (Type I) within Cestoda and Trematoda species

From: Evolutionary fates of universal stress protein paralogs in Platyhelminthes

Cestoda comparisonsa

Cluster 1

Cluster 2

Ɵ ± SE

LRT

Sites (Qk > 0.9)c

Ce11_07258

Ce12_09018

0.70 ± 0.14

23.04

28,31,37,44,94,98,124

Ce10_10769

Ce12_09018

0.78 ± 0.17

20.59

14,29,96,98,115,120,159

Ce11_07258

Ce10_10769

0.95 ± 0.16

31.63

Almost all

Ce4_08735

Ce3_09839

0.97 ± 0.14

45.46

Almost all

Ce4_08735

Ce5_08738

0.98 ± 0.17

32.99

Almost all

Ce4_08735

Ce6_08734

0.91 ± 0.14

40.82

Almost all

Ce4_08735

Ce8_08736

1.36 ± 0.15

80.72

Almost all

Ce5_08738

Ce6_08734

0.80 ± 0.18

18.96

7,35,36,39,45,59,98,100,108,113,121

Ce5_08738

Ce8_08736

0.64 ± 0.14

18.81

35

Ce6_08734

Ce8_08736

0.79 ± 0.14

29.00

19,36,72,100,113,121,159

Trematoda comparisonsb

Cluster 1

Cluster 2

Ɵ ± SE

LRT

Sites (Qk > 0.9)c

Tr4_CsinT265

Tr3_CsinT265

0.64 ± 0.20

9.84

None

Tr3_CsinT265

Tr5_CsinT265

0.75 ± 0.21

12.58

134

Tr4_CsinT265

Tr5_CsinT265

0.99 ± 0.24

16.21

Almost all

Tr2_SmpA

Tr3_CsinT265

0.94 ± 0.13

45.93

Almost all

Tr2_SmpA

Tr5_CsinT265

0.68 ± 0.17

15.36

29

Tr2_SmpA

Tr1_SmpA

0.69 ± 0.18

14.17

12,26,102

Tr7_CsinT265SmpA

Tr1_SmpA

0.68 ± 0.19

12.56

12,26,102

Tr6_CsinT265SmpA

Tr9_CsinT265SmpA

0.84 ± 0.19

17.70

12,29,32,35,36,59,110,113,114,117,118,122,144,145,150

  1. aCestoda clusters are defined based on the E. granulosus IDs, e.g. the cluster Ce3_09839 is composed by the EgrG_09839, EmuJ_09839, Ecan_08199, TsM_09222, and HmN_01226 sequences
  2. bTrematoda clusters are described as follows: Tr1 (Smp_136870, A_04288, Smp_136890, A_06342), Tr2 (Smp_043120, A_03767, Smp_202690, A_04393), Tr3 (Csin107893, T265_02180, CsinSc585new, T265_02179), Tr4 (Csin107892, Csin110039, Csin107891, T265_02178a, T265_02178b,T265_02177), Tr5 (Csin107894, T265_02181, Csin107895, T265_02182), Tr6 (Smp_076400, A_07834, Csin112002, T265_05585), Tr7 (Smp_031300, A_04567, Csin112617, T265_03499), Tr9 (Smp_001000, A_07787, Smp_200240, A_05680)
  3. cAmino acid sites correspond to the reference sequence MJ0577 from Methanococcus jannaschii. Amino acids shared by Cestoda and Trematoda species are indicated in bold font and plotted in the Fig. 3b. Underlined sites correspond to positive selected sites detected with PAML (Table 1)