Aligning two sequences


To compare only two sequences that are already known to be homologous, coming from related species ‘BLAST 2 Sequence tool can be used.


‘BLAST 2 Sequence' utilizes the BLAST algorithm for aligning two protein or nucleotide sequences(i.e DNA-DNA or protein-protein) sequence comparison.

The resulting alignments are presented in both graphical and text form.A World Wide Web version of the program can be used interactively at the NCBI WWW site.


Options:
>>strand option: Forward strand, reverse strand or both strand
>>Parameters: Reward for a match and penalty for a mismatch
>>view options: Strandard, mismatch highlight
>>Masking colour option: Black, grey and red

Go to BLAST2 Sequences

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