Table 1 Deletion and duplication rates. The first column contains the name of the organism, the second column – N_genes, the number of genes in its genome, the third column is the value of the exponent γ in the best fit with p^-γto N _a (p) in the region II. The fourth, fifth, sixth and seventh columns are correspondingly the ratios $r_{\text{dup}}^{\ast }/\overline{\mu }$, r_dup/$\overline{\mu }$, r_del/$\overline{\mu }$, and $r_{\text{del}}^{\ast }/\overline{\mu }$ defined and measured as described in the text.

Organism

Proteome size

γ

$r_{\text{dup}}^{\ast }/\overline{\mu }$

r_dup/$\overline{\mu }$

r_del/$\overline{\mu }$

$r_{\text{del}}^{\ast }/\overline{\mu }$