What is ProtTest?

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Get the Best Protein Evolution Model with PROTTEST!

Looking for a reliable program to select the most suitable model of protein evolution for your sequences? Look no further than PROTTEST! This handy tool, developed by The University of Vigo, is designed to help researchers and scientists in the field of protein evolution. Find out more below:

Key Features:

• Select the best model for protein evolution based on your sequences


• Includes various empirical substitution matrices such as WAG, LG, mtREV, and more


• Adds specific improvements like invariable sites, rate heterogeneity, and observed amino acid frequencies


• Uses the Akaike Information Criterion (AIC) for model selection


• Provides AICc and BIC statistics for better analysis

Understanding Protein Models:

With PROTTEST, you can explore different models that represent the relative rates of amino acid replacement over time. These models are essential for understanding how proteins evolve and adapt.

Why Choose PROTTEST?

By utilizing advanced statistical methods like AIC, AICc, and BIC, PROTTEST helps you determine the most appropriate model for your data. Whether you are studying protein evolution in viruses, mammals, or other organisms, PROTTEST can enhance your research.

Download PROTTEST for FREE!

Ready to take your protein evolution research to the next level? Download PROTTEST now and experience its powerful features. Don't miss out on this incredible tool that can revolutionize the way you analyze protein sequences!

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!