Table 4. Model selection and distribution parameters used in the ML trees inference.
ML tree of HHE cation-binding domain sequences | ML tree of oxygen-binding hemerythrin sequences | |
---|---|---|
Tree topology search | Best of NNIs and SPRs | Best of NNIs and SPRs |
Model of amino acids substitution | LG | LG |
Number of taxa | 389 | 472 |
Discrete gamma model | ||
Number of categories | 6 | 6 |
Gamma shape parameter | 1.224 | 1.151 |