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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.
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.
BLAST definition: 1. to explode or destroy something or someone with explosives, or to break through or hit something…. Learn more.
Magic-BLAST ¶ Magic-BLAST is a tool for mapping large next-generation RNA or DNA sequencing runs against a whole genome or transcriptome. Read more about Magic-BLAST at NCBI Magic-BLAST Documentation. Installers and source code are available from https://ftp.ncbi.nlm.nih.gov/blast/executables/magicblast/LATEST. IgBLAST ¶
The meaning of BLAST is a violent gust of wind. How to use blast in a sentence. a violent gust of wind; the effect or accompaniment (such as sleet) of such a gust…
BLAST is one of the most widely used bioinformatics programs for sequence searching. [4] It addresses a fundamental problem in bioinformatics research. The heuristic algorithm it uses is much faster than other approaches, such as calculating an optimal alignment.
Awash in a sea of data, how do scientists identify the function of a newly cloned gene? Online resources like the Basic Local Alignment Search Tool (BLAST) provide a helping hand.
