U.S. National Center for Biotechnology Information


U.S. National Library of Medicine


European Bioinformatics Institute

Bioinformatics Centre of National University of Singapore

Central Laboratory of the Research Council

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Basic Local Alignment Search Tool - a set of similarity search programs designed to explore all of the available sequence databases regardless of whether the query is protein or DNA.


Scan a protein or DNA sequence library for similar sequences

Computational approaches for analysis of nucleotide and protein sequences

Solving the Protein Folding Problem

Integrates  internet-delivered research tools

Chemical Database Service


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