Click here for a description of BLAST.

Choose the program to use and the database to search:

Program: blastn tblastn Database: Genbank (no ESTs, HTGs, GSSs) Genbank ESTs Genbank HTGs (genome draft sequences) Genbank GSSs (genome survey sequences) HOGENOM - CDS rRNA TaxoBacGen Actino Hoppsigen

The query sequence is filtered for low complexity regions by default.

Enter your sequence in FASTA format:

Advanced options for the BLAST server:
Expect:  0.0001 0.01 1 10 100 1000   Filter:  default none
Descriptions:  0 10 50 100 250 500 10000    Alignments:  0 10 50 100 250 500 10000
Genetic codes (blastx only):  Standard (1) Vertebrate Mitochondrial (2) Yeast Mitochondrial (3) Mold Mitochondrial; ... (4) Invertebrate Mitochondrial (5) Ciliate Nuclear; ... (6) Echinoderm Mitochondrial (9) Euplotid Nuclear (10) Bacterial (11) Alternative Yeast Nuclear (12) Ascidian Mitochondrial (13) Flatworm Mitochondrial (14) Blepharisma Macronuclear (15)
Other advanced options: 
Submit/Clear query: