Version: ncbi-blast-2.7.1+

1. Database
     Program:   Expect:     Word size:  [Integer;   blastn: >=4;   others: >=2]

Output Format:  Standard      Table   [ Best Hit (>=1): Best Match (>=1): ]

2. Enter sequence below in FASTA format (EXAMPLE SEQUENCE), or enter qPDB identifiers each with a prefix "ID:" (EXAMPLE IDs).

or load local sequence file in FASTA format:


qPrimerDB BLAST is a set of tools built with NCBI-BLAST+, and used for aligning and searching homologous sequences in the database. It supports aligning aginst multiple databases.

The NCBI-BLAST+ is buit with the latest version of NCBI BLAST+, ncbi-blast-2.7.1+-x64-linux. It supports searching against multiple databases in one run. The NCBI BLAST+ is an optimized version of the former NCBI BLAST, which is not supported by the National Center for Biotechnology Information (NCBI).