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Download and install BLAST+. Installers and source code are available from https://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/LATEST/. Download the databases you need, (see database section below), or create your own. Start searching.
31 Μαΐ 2010 · Download a blast+ package from NCBI through a web browser: Log on to ftp://ftp.ncbi.nlm.nih.gov/blast/executables/LATEST/ and select "Save target as ..." after right-clicking on "ncbi-blast-2.2.29+-win64.exe".
How to: Download NCBI Software. Starting with the software program of interest... BLAST (aligns nucleotide and protein sequences) NCBI ToolBox (C/C++ source code for NCBI software) CD-Tree (views and edits protein alignments in CD records) Cn3D (3D structure viewer and alignment editor) e-PCR (finds sequence tagged sites in DNA sequences)
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.
23 Ιουν 2008 · Download the appropriate *.rpm file for your platform and either install or upgrade the ncbi-blast+ package as appropriate using the commands: Install: rpm -ivh ncbi-blast-2.2.18-1.x86_64.rpm Upgrade: rpm -Uvh ncbi-blast-2.2.18-1.x86_64.rpm. Note: one must have root privileges to run these commands.
1. Installation. 32-bit Windows. NCBI Blast+ 2.3.0 or later does not support 32-bit Windows. Even though 64-bit NCBI Blast+ will not start on 32-bit Windows, it can be installed on 32-bit Windows because of the lack of the OS version check function.
QuickBLASTP is an accelerated version of BLASTP that is very fast and works best if the target percent identity is 50% or more. BlastP simply compares a protein query to a protein database. PSI-BLAST allows the user to build a PSSM (position-specific scoring matrix) using the results of the first BlastP run.
