Nucleotide
Protein
Translations
Retrieve results for an RID
What is Mega BLAST?
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nr
Drosophila genome
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Viruses [ORGN]
Archaea [ORGN]
Bacteria [ORGN]
Eukaryota [ORGN]
Viridiplantae [ORGN]
Fungi [ORGN]
Metazoa [ORGN]
Arthropoda [ORGN]
Vertebrata [ORGN]
Mammalia [ORGN]
Rodentia [ORGN]
Primates [ORGN]
-------------------
Aeropyrum pernix [ORGN]
Aquifex aeolicus [ORGN]
Arabidopsis thaliana [ORGN]
Bacillus subtilis [ORGN]
Bos taurus [ORGN]
Caenorhabditis elegans [ORGN]
Canis familiaris[ORGN]
Danio rerio [ORGN]
Dictyostelium discoideum [ORGN]
Drosophila melanogaster [ORGN]
Escherichia coli [ORGN]
Gallus gallus [ORGN]
Homo sapiens [ORGN]
Human immunodeficiency virus type 1 [ORGN]
Methanococcus jannaschii [ORGN]
Mus musculus [ORGN]
Oryctolagus cuniculus [ORGN]
Oryza sativa [ORGN]
Ovis aries [ORGN]
Plasmodium falciparum [ORGN]
Rattus norvegicus [ORGN]
Saccharomyces cerevisiae [ORGN]
Schizosaccharomyces pombe [ORGN]
Xenopus tropicalis[ORGN]
Simian immunodeficiency virus [ORGN]
Sus scrofa[ORGN]
Synechocystis PCC6803 [ORGN]
Takifugu rubripes [ORGN]
Xenopus laevis [ORGN]
Zea mays [ORGN]
Choose filter
Low complexity
Human repeats
Mask for lookup table only
Mask lower case
Expect
Word Size
11
12
16
20
24
28
32
48
64
Percent Identity, match, mismatch scores
None, 1, -2
99, 1, -3
98, 1, -3
95, 1, -3
90, 1, -2
85, 1, -2
80, 2, -3
75, 4, -5
60, 1, -1
Other advanced
Format
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Sequence Retrieval
NCBI-gi
Alignment
PSSM
Bioseq
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format
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Masking Character
Default(X for protein, n for nucleotide)
Lower Case
Masking Color
Black
Grey
Red
Number of:
Descriptions
0
10
50
100
250
500
1000
Alignments
0
10
50
100
Alignment view
Pairwise
Pairwise with identities
query-anchored with identities
query-anchored without identities
flat query-anchored with identities
flat query-anchored without identities
Hit Table
Start formatting from query #
Limit results by entrez query
or select from:
All organisms
Viruses [ORGN]
Archaea [ORGN]
Bacteria [ORGN]
Eukaryota [ORGN]
Viridiplantae [ORGN]
Fungi [ORGN]
Metazoa [ORGN]
Arthropoda [ORGN]
Vertebrata [ORGN]
Mammalia [ORGN]
Rodentia [ORGN]
Primates [ORGN]
-------------------
Aeropyrum pernix [ORGN]
Aquifex aeolicus [ORGN]
Arabidopsis thaliana [ORGN]
Bacillus subtilis [ORGN]
Bos taurus [ORGN]
Caenorhabditis elegans [ORGN]
Canis familiaris[ORGN]
Danio rerio [ORGN]
Dictyostelium discoideum [ORGN]
Drosophila melanogaster [ORGN]
Escherichia coli [ORGN]
Gallus gallus [ORGN]
Homo sapiens [ORGN]
Human immunodeficiency virus type 1 [ORGN]
Methanococcus jannaschii [ORGN]
Mus musculus [ORGN]
Oryctolagus cuniculus [ORGN]
Oryza sativa [ORGN]
Ovis aries [ORGN]
Plasmodium falciparum [ORGN]
Rattus norvegicus [ORGN]
Saccharomyces cerevisiae [ORGN]
Schizosaccharomyces pombe [ORGN]
Xenopus tropicalis[ORGN]
Simian immunodeficiency virus [ORGN]
Sus scrofa[ORGN]
Synechocystis PCC6803 [ORGN]
Takifugu rubripes [ORGN]
Xenopus laevis [ORGN]
Zea mays [ORGN]
Expect value range:
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