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  1. Nov 28, 2023 · The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches.

  2. PSI-BLAST allows the user to build a PSSM (position-specific scoring matrix) using the results of the first BlastP run. PHI-BLAST performs the search but limits alignments to those that match a pattern in the query.

  3. Learn the meaning of blast as a verb, noun and exclamation in English, with synonyms, antonyms and idioms. Find out how to use blast in different contexts, such as explosions, noises, criticism, sports and parties.

  4. Jul 1, 2004 · Basic Local Alignment Search Tool (BLAST) is a sequence similarity search program that can be used via a web interface or as a stand-alone tool ( 1, 2 ). There are several types of BLAST to compare all combinations of nucleotide or protein queries with nucleotide or protein databases.

    • Scott D. McGinnis, Thomas L. Madden
    • 10.1093/nar/gkh435
    • 2004
    • 2004/07/07
  5. ElasticBLAST is a suite of command line applications that distributes your BLAST searches across multiple instances in the cloud. It can run large numbers of queries faster than BLAST+ on a single machine and manage cloud resources for you.

  6. BLAST is a computer algorithm that can rapidly align and compare a query DNA sequence with a database of sequences. Learn how BLAST works, its applications in genomic research, and its history and development.

  7. Jun 23, 2008 · Sequence similarity searching is one of the more important bioinformatics activities and often provides the first evidence for the function of a newly sequenced gene or piece of sequence. Basic Local Alignment Search Tool (BLAST) is probably the most popular similarity search tool.

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