Basic Local Alignment Search Tool

BLAST finds regions of similarity between biological sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance.

Nucleotide BLAST

nucleotide nucleotide

blastx

translated nucleotide protein

tblastn

protein translated nucleotide

Protein BLAST

protein protein

Other tools

tblastx

TBLASTX search translated nucleotide databases using a translated nucleotide query.

BLAST 2 sequences

Align two given sequences using BLAST.