Blast

Sequences

Give your sequences : (fasta format)

Or your filename :

Program:

Nucleic databank:

Expect : The statistical significance threshold for reporting matches.

Matrix : Substitution matrix for scoring any pair of residues.

Filters :	Low Complexity	Mask off segments of the query sequence that have low compositional complexity.
Filters :	Lower case	Allows you to customize what is filtered by writting filtered regions in lower case.

Descriptions : Number of single line descriptions to show

Alignements : Number of alignments to show

Output format :

Input your email adress (not mandatory) :