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- Basic Local Alignment Search Tool - BLAST
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
- BLAST: Compare identify sequences - NCBI Bioinformatics . . .
BLASTp (Protein BLAST): compares one or more protein query sequences to a subject protein sequence or a database of protein sequences This is useful when trying to identify a protein (see From sequence to protein and gene below)
- BLAST Quick Start - National Library of Medicine
Descriptions shows database matches sorted by significance (BLAST Score and Expect value) BLAST Score — the sum of the match scores (positive), mismatch and gap penalties (negative) in the BLAST aligment
- BLAST QuickStart - Comparative Genomics - NCBI Bookshelf
The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between protein or nucleotide sequences The program compares nucleotide or protein sequences to sequence in a database and calculates the statistical significance of the matches
- BLAST - Bioinformatics. Org Wiki
The original BLAST algorithm used the PAM40 matrix for nucleotide sequences This included a +5 reward for matches, and a -4 penalty for mismatches, which are added
- BLAST – Definition, Types, Characteristics, Outputs, Applications
What is BLAST? BLAST, which stands for Basic Local Alignment Search Tool, is a widely used bioinformatics program and algorithm It is designed to compare and analyze biological sequences such as DNA, RNA, and protein sequences
- Metagenomics - BLAST
BLAST is a software tool for searching similarity in nucleotide sequences (DNA) and or amino acid (protein) sequences similarity search of nucleotide or amino acid sequences allows gaps (deletions and insertions) local alignment: detect regions (subsequences) that are similar between two compared sequences homology search of gene or protein
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