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Program Database

Enter sequence below in FASTA format

Or load it from a file
(must select 'Hit Table' as the 'Alignment view' if file contains multiple sequences)

Set subsequence: From         To


The query sequence is NOT filtered for low complexity regions by default.
Filter Low complexity Mask for lookup table only

Expect    Matrix Perform ungapped alignment

Query Genetic Codes (blastx only)

Database Genetic Codes (tblast[nx] only)

Frame shift penalty for blastx

Other advanced options:     


Graphical Overview    Alignment view
Descriptions    Alignments Color schema


Comments and suggestions to:< blast-help@ncbi.nlm.nih.gov >

BLAST last modified: Jan 11, 2002.
Menu parameters and databases last modified: March 2012.