Respuesta :
The Basic Local Alignment Search Tool (BLAST) is able to locate these regions by examining the local similarities between protein or nucleotide sequences. The program compares nucleotide or protein sequences to sequences in a database to determine the statistical significance of matches.
What about blast?
- An alignment between a nucleotide or protein sequence, known as a "query," and nucleotide or protein sequences within a database, known as "subject" sequences, is created using a computer suite known as BLAST, which stands for Basic Local Alignment Search Tool.
- The Basic Local Alignment Search Tool (BLAST) identifies areas where sequences are locally similar.
- The computer program determines the statistical significance of matches between protein or nucleotide sequences and sequence databases.
- BLAST programs come in five different categories. Use the blastp and blastx programs for protein databases, and the blastn, tblastn, and tblastx programs for nucleotide databases.
- For each alignment pair, BLAST uses statistical theory to provide an E-value and bit score (query to hit).
- The alignment quality is indicated by the bit score; the higher the score, the better the alignment.
Learn more about blast here:
https://brainly.com/question/26818045
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