Beginner's Guide to BLAST
Beginner's Guide to BLAST
Beginner's Guide to BLAST
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Scan Database…Initiate Extensions<br />
Protein <strong>BLAST</strong> requires two hits<br />
GTQITVEDLFYNI<br />
<br />
two neighborhood words<br />
Nucleotide <strong>BLAST</strong> requires exact matches<br />
ATCGCCATGCTTAATTGGGCTT<br />
<br />
exact word match<br />
11<br />
Global vs Local Alignment<br />
Seq 1<br />
Seq 2<br />
Global alignment<br />
Seq 1<br />
Seq 2<br />
Local alignment<br />
12
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