TABLE 1

Proportion of 3789 human and mouse genes for which the homogeneity assumption is rejected

ID-testaχ2-test
DataAverage lengthαb = 0.05α = 0.01 (%)α = 0.05 (%)α =0.01 (%)
Fourfold degenerate sites21940.527.622.914.4
Zerofold degenerate sites87112.45.80.30.2
Protein sequences48112.95.40.20.1
  • a Monte Carlo test with 500 replications.

  • b Significance level.