markovian

Kondrashov AS, Povolotskaya IS, Ivankov DN & Kondrashov FA 2010 Rate of sequence divergence under constant selection. Biol Direct 5:5.

  • we assume that Neμi, j ≪ 1 for all i, j, so that most of the time one of the alleles is fixed in the population [3]
  • the dynamics of the model consists of allele replacements occurring at a site at random moments
  • Reviewer 1
  • Nicolas Galtier
  • this manuscripts implements a very good idea
  • namely injecting population genetic parameters, typically used to model microevolution, in substitution matrices, typically used to model long-term sequence evoution
  • the two must be connected in principle, yet classical Markov models used in phylogenetics are made of arbitrary parameters
  • they perhaps do not apply so frequently to real data
  • given the assumptions of constant in time population size and selection coefficients
  • at any rate, this piece might stimulate other studies trying to understand long-term sequence evolution in the light of population genetics