Programs available for the BLAST search

The NCBI BLAST family of programs includes:

blastp

compares an amino acid query sequence against a protein sequence database

blastn

compares a nucleotide query sequence against a nucleotide sequence database

blastx

compares a nucleotide query sequence translated in all reading frames against a protein sequence database

tblastn

compares a protein query sequence against a nucleotide sequence database dynamically translated in all reading frames