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• Beast divergence time analysis
  suppose i don't has fossil record of a species..how can i estimate its divergence time using beas...
• how to do a MK test analysis
  Hi everyone, I'm trying to use [MK test version 2.0][1] But I don't quite understand the data in...
• How Do I Convert Time Of Divergence Into A Distance Matrix Value?
  I have 20 species and all pairwise times of divergence, how do I go ahead and construct a distanc...
• How to evaluate one specie lost or gain the chloroplast in the evolutionary process via comparative genome?
  Hello, everyone Recently, I have sequenced one specie genome and annotated its proteins, the d...
• Test of selection for gene variants with in a species
  I have 8 gene variants from an insect species. Among these variants some are susceptible to a tre...
• how to use Ka/Ks calculator
  Hi, I want to calculate the divergence time of genes. Can somebody guide me on how to use the KaK...
• Divergence time estimation using a single gene
  Hi, I have a single gene data for some species, and I am interested in using this data to estimat...
• Fst and Divergence Time
  Dear all, I resequenced 3 bird species of the same genera, species A, B and C, there was recent...
• tests for negative selection
  I estimated the synonymous and non synonymous (ka/ks) ratio of a gene and got negative selection ...
• Calculating the number of synonymous and non-synonymous sites for genes
  Hi all, I have a list of the numbers of synonymous and non-synonymous SNPs for a large set of ge...
• Estimating synonymous substitution rate
  Hello, I'd like to estimate the synonymous substitution rate for genes within a single copy regi...
• Ks Saturation After A Pairwise Comparison Analysis Using Codeml
  Dear all, I´m doing a pairwise comparison analysis using runmode -2 in the codeml option from t...
• How to know synonymous and non-synonymous SNPs from transcriptome sequencing
  I obtained a SNP list (VCF format) from a sample's transcriptome (assembled by Trinity). ORFs wer...
• Dn/Ds Ratio - Paml : How Is It Possible To Obtain Negative Values For Dn Or Ds ?
  Hi, I have a set of 383 coding sequences in which there is a whole bunch of SNPs. I only have tw...
• how to compare the Ka/Ks ratio for chromosomes
  I am interested in comparing the Ka/Ks values for each of the chromosomes in my species of intere...
• Program that includes synonymous to non-synonymous ratio at nodes of phylogenetic tree?
  Hi All I am trying to generate a Phylogram using nucleotide sequences that should show the Ka/K...