**20**wrote:

Hello, I am using Mr. Bayes for my amino acid data set, The model predicted by prottest is rtRev + G + I (rtRev+G+I). I can specify rtRev on mr bayes by using "prset aamodelpr=fixed <...>" , However, I am not sure how can I implement G + I. Any help will be much appreciated... :)))

Mr. Bayes modelling cheat sheet

Edit (MD): Is there a simple list or table overview/command reference how to convert the winning model output from ProtTest to a model in Mr. Bayes using commands `lset`

and `prset`

? Background: I ran my multiple alignment file of through prottest to calculate the optimal amino-acid / nucleotide substitution matrix for my protein or DNA sequence.

Now I want to implement the resulting model in Mr. Bayes to calculate a phylogenetic tree. My model is rtRev+G+I (gamma distributed plus invariant sites).

**31k**• written 21 months ago by kanwalashraf07 •

**20**

I have rewritten the question putting in the maximum number of key words for searching.

31k