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. 2011 May 24;11:139. doi: 10.1186/1471-2148-11-139

Table 4.

Bayes factor comparisons between model M0 and M1 for each ERV gene showing also the number of generations for each Bayesian inference.

Gene Model comparison1 Number of generations 2*loge B10§
M0 M1 M0 M1
pol *1-HKY+Γ +3-HKY+Γ 3,000,000 6,000,000 0.049

gag *1-K80+Γ +3-K80+Γ 8,000,000 13,000,000 0.033

env (class A) *1-HKY+Γ +3-HKY+Γ 3,000,000 10,000,000 -0.061

env (class B) *1-K80 +3-K80 3,000,000 3,000,000 0.016

env (class E) *1-HKY+Γ *1-GTR+Γ 3,000,000 3,000,000 0.0025

*1-HKY+Γ +3-HKY+Γ 3,000,000 3,000,000 0.0014

1. HKY = Hasegawa-Kishino-Yano model [78]; K80 = Kimura 2-parameter [79]; Γ = gamma distribution.

* 1 = one model for the whole gene.

+ 3 = partition of the data per codon position.

§ Values represent twice the loge of the Bayes factor (B10) in the comparison of models M0 and M1 (2*loge B10). Positive values below 2 indicate no evidence against M0 [71,80]