Table 2 |
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|
Bayesian posterior probabilities (PP) for alternative positions of tunicates using different models of amino-acid replacements. |
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|
Model |
Tunicata + Craniata |
Tunicata + Xenoturbella |
Tunicata sister to the remaining Bilateria |
Tunicata + Euchordata* |
Tunicata + Ambulacraria |
Tunicata sister to the remaining Deuterostomia |
|
|
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|
mtREV+Γ4 (12,000 trees) |
0.14 |
0.85 |
0 |
<0.01 |
0 |
<0.01 |
|
GTR+Γ4 (24,000 trees) |
0 |
0.83 |
0.16 |
0 |
0 |
<0.01 |
|
CAT +Poisson+Γ4 (240,000 trees) |
0.71 |
0.08 |
<0.01 |
0.11 |
0.02 |
0.02 |
|
CAT +mtREV+Γ4 (12,000 trees) |
0.96 |
0 |
0 |
<0.01 |
0 |
0 |
|
CAT +GTR+Γ4 (12,000 trees) |
0.95 |
0 |
0 |
<0.01 |
<0.01 |
0 |
|
CAT +BP+Γ4 (34,800 trees) |
0.94 |
0.03 |
0 |
0.02 |
<0.01 |
<0.01 |
|
|
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|
* Euchordata = Cephalochordata + Craniata PP were obtained from 3 independent MCMC runs for all models except CAT+BP+Γ4 for which 5 MCMC were run. The number of trees used to compute PP is indicated. |
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|
Singh et al. BMC Genomics 2009 10:534 doi:10.1186/1471-2164-10-534 |
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