BLAST Head-to-head Gene Sequences

This NCBI BLASTN service is maintained by SCBIT.

Enter a nucleic acid sequence or multiple nucleic acid sequences in FASTA format

Parameter options
Expect value threshold :
Max target sequences :
More other parameters :
          
An example for BLAST:
>example
TCAGACTGAGGGACCCAACGGCATCTCTCTGCTGGTGAACCTTAAACGAGAGAGCACAGAGCGTGAAGAGCC
CACACCCTCCCCGTAACAGCAGGGGCTCCCCGAAGTCATTGGGAGTGAGGGGAGAAGGGAGGAGATCCCAGG
GACAGGAACACA