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Basic Local Alignment Search BLAST searches

The aim of the fust dimension breadth is to reveal sequence-function relationships by comparing protein sequences by sequence similarity. Simple bioinformatic algorithms can be used to compare a pair of related proteins or for sequence similarity searches e.g., BLAST (Basic Local Alignment Search Tool). Improved algorithms allow multiple alignments of larger number of proteins and extraction of consensus sequence pattern and sequence profiles or structural templates, which can be related to some functions, see e.g., under http //www. expasy.ch/tools/ similarity. [Pg.777]

BLAST basic local alignment search tool... [Pg.418]

Sequence similarity searching Basic Local Alignment Search Tool (BLAST) http //www.ncbi.nlm.nih.gov/BLAST/ Comparison of novel sequences with known genes. [Pg.8]

A sequence alignment is a way of determining the similarity between two strings. This is a classical question in computer science, and has an exact solution referred to as the Smith/Waterman alignment. Unfortunately, this exact solution can be slow when analyzing large sequences, and therefore, approximate methods, such as Basic Local Alignment Search Tool (BLAST), have been developed to identify very similar sequences. [Pg.517]

BLAST Basic Local Alignment Search Tool. One of the more widely used tools in genome informatics, for similarity searches of protein or DNA sequences. [Pg.163]

The most popular tool currently in use is BLAST (Basic Local Alignment Search Tool) (3 7) from the NCBI. BLAST is an example of a heuristic that attempts to optimize a specific similarity measure. The most recent revisions to the algorithm are gapped BLAST and PSI-BLAST (38), with improved accuracy for PSI-BLAST using composition-based statistics... [Pg.347]

BLAST Basic Local Alignment Search Tool... [Pg.614]

Several mutations, especially those in homozygosis, may go undetected in a preliminary analysis of the electropherograms. It is therefore recommended to use an alignment program such as BLAST (basic local alignment search tool http //blast.ncbi. nlm. nih.gov/Blast.cgi) to detect these kind of variants. [Pg.64]


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Alignment Basics

BLAST (Basic Local

BLAST (Basic Local Alignment

BLAST (basic local alignment search

BLAST (basic local alignment search

BLAST search

Basic Local Alignment Search

Basic Local Alignment Search Tool BLAST)

Local search

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