Can anyone recommend any online server I can use to perform nucleotide substitution model selection for large datasets of over 1000 sequences?

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Cheng-Min Shi

Hi Chantal,

Try SMS: Smart Model Selection in PhyML. It has a web server at http://www.atgc-montpellier.fr/phyml-sms/.

But I am not sure if it can meet your need.

Miguel angel Rojas montes

Hola Chantal, puedes trabajar con programas

Beast MCMC (bayesian) : http://beast.bio.ed.ac.uk/

SSE: http://www.virus-evolution.org/Downloads/Software/

MEGA7 (aqui no estou seguro por le numero de secuencias)

Suerte con el trabajo, saludos de Perú.