Server load : 33.6%
Substitution models (sequence to distance transformation)

Paste your sequences in the sequential Phylip format (no spaces in the species names; at least one space is required in the end of a species name) into the window :
File Pasted

     

Data example in the sequential Phylip format


Select substitution model
Substitution model

Parameters for sequences model
Penalty of gap :
Ignore missing bases
PEMV estimation of missing bases values


Reference:
Jukes,T.H. and Cantor,C.R. (1969) Evolution of Protein Molecules. In Munro,H.N. (ed.), Mammalian protein metabolism. New York: Academic Press. pp. 21–123.




This site has been visited 690712 times since Friday, November 25, 2005.

Boc, A., Diallo, Alpha B. and Makarenkov, V. (2012), T-REX: a web server for inferring, validating and visualizing phylogenetic trees and networks, Nucleic Acids Research, 40(W1), W573-W579.

Copyright © 2005 Université du Québec à Montréal (UQAM)
Webmasters : Alix Boc and Alpha Boubacar Diallo