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EMBOSS Pairwise Alignment Algorithms

This tool is used to compare 2 sequences. When you want an alignment that covers the whole length of both sequences, use needle. When you are trying to find the best region of similarity between two sequences, use water.

Method		Gap Open

Gap Extend	Molecule	Matrix

Sequence 1: paste Sequence in any format OR upload a file:

Seq. 1 Upload a file:

Sequence 2: paste Sequence in any format OR upload a file:

Seq. 2 Upload a file:

If you plan to use these services during a course please contact us.