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  1. blast.ncbi.nlm.nih.govBLAST: Basic Local Alignment Search Tool

    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 Home

      The Basic Local Alignment Search Tool (BLAST) finds regions...

    • Nucleotide BLAST

      PSI-BLAST allows the user to build a PSSM (position-specific...

    • Saved Strategies

      clicking the 'Saved Search Strategy' link at the top of a...

    • Recent Results

      Click on an RID to view the corresponding BLAST report....

  2. blast.ncbi.nlm.nih.gov › BlastNucleotide BLAST: Search nucleotide databases using a nucleotide...

    Select the sequence database to run searches against. No BLAST database contains all the sequences at NCBI. BLAST databases are organized by informational content (nr, RefSeq, etc.) or by sequencing technique (WGS, EST, etc.). more...

  3. Videos

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  4. www.youtube.com › watchHow to Use BLAST for Finding and Aligning DNA or Protein ... -...

    This video tutorial is an easy step-by-step guide for using the NCBI BLAST bioinformatics tool for your genomic research.

  5. www.ncbi.nlm.nih.gov › books › NBK279690BLAST® Command Line Applications User Manual - NCBI Bookshelf

    23 de jun. de 2008 · This manual documents the BLAST (Basic Local Alignment Search Tool) command line applications developed at the National Center for Biotechnology Information (NCBI).

  6. guides.lib.berkeley.edu › ncbi › blastNCBI Bioinformatics Resources: An Introduction: BLAST: Compare...

    6 de ago. de 2024 · The Basic Local Alignment Search Tool (BLAST) finds regions of similarity between sequences. The program compares nucleotide or protein sequences and calculates the statistical significance of matches.

  7. www.ncbi.nlm.nih.gov › blast › aboutBLAST Highlights - National Center for Biotechnology Information

    Learn about the new features and enhancements of BLAST, the popular tool for sequence similarity search. Find links to BLAST forms, databases, documentation, and recent results.

  8. Imágenes

    • Guide on the Side: NCBI BLAST (Part A): Identifying Sequences Single ...
    • An Update on NCBI BLAST and Other Sequence Analysis Tools - NCBI Insights
    • NCBI BLAST tutorial | how to use blast for finding and aligning DNA or ...

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  9. www.ncbi.nlm.nih.gov › blast › BLAST_guideBLAST Basic Local Alignment Search Tool - National Center for ...

    Learn how to choose the best BLAST program for your sequence analysis needs based on the query, database, program, and search goal. Compare the features and contents of different BLAST databases, including nucleotide, protein, genome, and specialized databases.