BLAST Search
BLAST
FASTA
KEGG2
Enter query sequence:
Sequence data
>asd:AS9A_4086 no KO assigned | (GenBank) Collagen alpha 2(I) chain (A) MGPSTTGPTIVGPTTVGPTIVGPTIVSPGGGSGAGGGNVVFNPVIAPVIAPVIAPVINPG APGGGGGGGGGTAAPVTNVNNNTNNNIITTPPGGGGGDTTIIINNPPGGGGGDVTGPVTN IGDIGNIGDIGLGDISLGDIGLGDISLGDIGNLTGPILTDILTSGITLSEILPVNLLSDN VFGDLISAPSIGDLTDIGNFVQNLTNIGVIDQSLAIGDIINSLANIGDVTGIGPVGDFLQ DIAFLNDLTGIGQVGDFLQNLTGIGSIDPSLLQNITGIVQDVNLTDTDVLSNLVNVGDFL SNVSGIGDVTNIGQVLQNFANFGDLTNVGQVGDILSNLVNVGDPSSVIGDILTNAGDLSG IGEIGNILSGLSQIGDISNIANVADVLQQFAQIGDLSVFNSVLDGLTGVFDPTVTFNDLV DVLSNIGDINTLNATLTDVLNDFTGIGQIGDVLSGLVGLNNEGALGQIGDVLTAFGNIEN LNAIGDVLSNIGNGSGVGELLTGDVTAINQIGDVLSNIGQIGDGANFTAIGSALENIANI TDPTIIGQIGDFTNVGNLTDVGQIAGFFQDIAQLSDISVLSPMFENIALLSDLIDAGDVT ALNQINEILTNVASGNELTDVLSNIALISDPTVISQVGELLSGNQLGDITGIAGDFGNVS DVVTNLLSDNQLGDFAGQIGDVLSGNEVGDVISGIAGGNQVGDVLSGITALNDAAAVGQV GDILSNFAQVTDNTVITQIGEALSGNQFGDVLSNLAQFDPVVLGQVGDVLSGFTAFSDPA VIGQVGDILSGNVGAIGQVGDVLSNLASAGDIASIGAIGDALQNFANLSDTSLLSDLISA GDFTAVGPLFENLAQLGDVNNLSVIGDILSGNVAQGGDVLNNIANADGVTQFGDVLSGIG SGNLAQIGDVLSGNVAQLSDFSDFAQVGDILSNLGALNDPVLIGQFGDILSGLASNNPVV ISDVAEILSGNAAQFGPITTFLGDIASISDSTILGQIGDVLSGFGNMENLSGIGDLLSGN NGDILSDLVGIGDGNGIGQVGDVLSNLATVSDNLNVGALGAALQDIASIGDPSAMFGDIL SGDVLSNISNFGDLGLAELNQVGAFFQDIAQVGDLTAIGQVFDSLVSLGDVANVGEIGDV LSGFGLFNDVLSNLGSFGDNATIGSLGAALQDFANISDAALIGDVLSNIASGDPSAALGD VLSNIAQLGDITDNTVVGEVGDVLSNFAQITDPAIINDFSEALSGLGSWNQLGDLLAGNQ FGDVLSGLAQIGDPTAIGQLGDVLIGIGNIENLGQFADVLNGDLFSGNVGEIGDVLSQLA TLGDTANLTAIGNTLQDFANITDPSVLSDILNPSSDIGDVLSGFTTGDFGQLTAFFSDLA DIGDINVIGDVLSNVAQLSDIANGNAITDVLSGIAGGNEIGDVVGGIANGDNGVGQIGDV AAISLAQISDVLNGNQFGDVLSGDFGQIGDVLSGLTGISDPAVIAQVGDVLTGLAGGNDI SDVLNGLTTGDFVSIGEIGDVLSGIANADNVGQIGDVLSGFGNLENVGQFSEILSGLVGV GDFAPVTTLGSVLQDFANTGDISQVGTFFENITQNGDLNVLNPVLENISTLSDFGNITDI SDVLSGFGNISDPTIVAPITDVLSGVANISDPTVIGQVGDVLSGLASGNEVGDVLSGLTG IGDGNSIGQLGDILSGLGSFGDVNGIGEISDVLSNFGGLANIGQVGDILSNFDAISDNLN IGSLAATLQNVAQMGDFAPFLQDVGQVGDIAGISAVFENLSALNEISNVGQISDVLSNIG NANEVGDVLSGLANANQLGDVLSGIANVSDPSVLGQIGDVLSGFGSGNEIGDVLSGLATI TDPIVLGEVGDILSGIANLDNTQIGNVLSDLVDASDFANVGQIGDVLSNLAGAGDFTNIG QIGDLLSNFGTIGDSFNIGEIGAVLQDIAQTGDISQLGAFVDTLGQMGDLNVLSPVFESI TALNDISNIGQIGDVLSNFVEAGNANQLGDVLSGIANISDPTVVGQINDVLSSFGNANDV SDVLSDLIAVGDNATIGQIGDVLSSIGSFENVGQISESLNDLSALSDNLNISELSAVLQD VAQTGDIGQFAAFLQDVAQVGDIGQLGAVFENLSVLSDFANSSDIGDVLSGNANPVTEIL PGDFSDIGQISDVLNDLSALNPAVVGQVGDVLSGFGNITDPTFIGQFGNVLNDLVDAGNE NQLAPLLSDLIEVGDVTNIGQFSDILNDLSALNPSDIGQVGDVLSGLSGIDAGDVSGIGD VLSGNAGQFGDVLSSLVALSDTVDIGNLGGALQDFANISDSTVLSDLFNGLAGGDPSAAI GDVLSGISAGDIGSITAFFDDLAQIGDFGDVSAVFDNISVLGDILSGNDIAGTISDIASG NAVFGQVGDFLNGVGTISDPSVIGEIGDVLSGLSAIGDPTIIGQFGDVLSGIVSGNQISD VLSGDFGQLGPISSVIGDLTGISDPTVIGQVGDVLSDLVDAGDITNIGQVGDLLSGNAGE IGDVLSNLAALSDTVDVGNLGATLQDFANISDPSVLNDVIDSVINVSGDPSVVIGDVLSG LSAGDIGSLTAFFEDLAQVGDFGNVTAVIENLATLGDFGNIGQIGDFIANIGEIPGLGDL PGLGDLPGLGNLPGLGELPDFSDVLDPSVIGDLTGGIGAVEFVGDISGSFSGAAEAVAGV AGAAAGAAEGAATAAGAVTGAFAAVGEAGGTLSGAFDGSAGAAAQAAGALSGGATALGDA SGSLGGAFAGGAEALAGAAGGAAGAVSGAAGAAAGATGALAGTAGAASEVAGNLGGAFAG GAEAVGGAAGALAGSAGAVSDATGAVAGSAGAAGQTAGTVAGAAAAAAGGAAAAAAGLAA VAAGGAEAIGGFTGMGEALAGAAGDLAGSAGAVGGVTGALAGSAGALGEAAGAAGAAMQG GATAAGDVAGALAGSAGAVGDVAGTAAAGLAGGAGAVGDVAGSLAGSAGALGEAAGAASG ALAGGAEALGGAAGAFSGALESGADAAAGAAGAFAGAAGAAGDVAGAVGSGLSGGAAAAG ALAGSAGALGDVAGAVGGAATGGAGAVGDVAGALAGSASGLAGAAGGLTGAVEGGASAFG DAAGALAGSAGALGEAAGAATGAFAGGAQALGDAGTALAGSAGAVGDVAGALAGSAGAVG DVAGTLAGSAGALGEAAGAVGGAFAGGAEALGGAAGALAGSAGAVGDVAGTLAGSAAAFG DVAGAGAGALAGGAEALGGVAGGLAGSAGAVGDVAGGLAGSAGALGEAAGGFAGAFEGGA AALGDAAGGLAGVAGAAGEAGGALAGAAGAAGDVAGALAGSAGAAGDVAGALAGSAGALG EAGGALAGSAGALGGAAGAIAGAAEAGAGIGGELGDTAFGLGGALAGGADAAAGAAGALS GSAEALGGVAGGAAGAFAGGAEAVGGAAGALAGSAGALGGVAGGAAGAFAGGAEAVGGAA GALAGSAGALGGVAGGAAGAFAGGAEVVGGAAGALAGSAGAVGDVAGSAAGAFAGGAGAL GEAGAGLAGSAGAVGDAAGAVAGSAGVVGDAAGALAGSAGAVGDAAGAFSGALAGGAEAI GGVAGAAAGSAGAVGDVAGALAGSAGVVGDAAGAAAGAFSGGAEALGGAAGALAGSAGAV GDVAGTLAGSAGALGETAGAFTGAFEGGAGAVGDAAGALAGSAEVLGDTAGAFSGALQGG AAAAGSTAAALAGSAGALGDAAGSVGGALSGGADALASTAGAAAGSAGALGGLAGALGGA FGGGAAALGGVAGAAGAGLEGGAGAAGGAAGALAGSAGALGETAGTLGGALAGGADAFGG ATGALAGSAGALGDAAAAFSGALESGADAAGGLAGSAGVIGDVAGGLAGSAGALGDMAGA GGAALAGGAGAAAAAAGALAGSAGALGDVAGAAAGGAEAVGDVAGALAGTADAGGALAGS AGAIGDTAGAFTGAFQGGADALGGAGGALAGSAGAVGDAAGGFAGAVDGGAGIIGDAAGV FAGTAGGTAEAVGGVTGAVAGGADALGGAAGALSGSTAFLGDATAGIAGAGGGAAEAVGG AAGAVSGGAEALGGAAGAVSGTLDGAAGITGGLTTAPDSVSSTSFSDGTDGFGGVTGTVT DTVGAVTDYSTYSAPVTEYIAPLPDYTAPVTDTVTSGAETLGGTASGLTSGLTSGLSSGL SQTWDSGLTSAFDAPAGDSTDFIG
Select program and database:
BLASTP (prot query vs prot db)
BLASTX (nucl query vs prot db)
KEGG GENES
Eukaryotes
Prokaryotes
Viruses
Favorite
organism code or category
KEGG MGENES
Environmental
Organismal
Favorite
samples
Microbial Reference Genes
Ocean (OM-RGC)
Human gut (IGC)
nr-aa (GenBank, UniProt, RefSeq and PDBSTR)
Swiss-Prot
UniProt
RefSeq
PDBSTR
UniRef50
UniRef90
UniRef100
Virus-Host DB
Environmental Viral Genome (predicted proteins)
 
All
Aylward_2021 (PMID:34705818)
Gaia_2023 (PMID:37076623)
Backstrom_2019 (PMID:30837339)
Buscaglia_2024 (PMID:39178288)
Fang_2024 (doi:10.1101_2024.07.08.602415)
Liang_2024 (PMID:39039586)
Minch_2024 (doi:10.1101_2024.07.26.605358)
Monir_2020 (PMID:32249765)
Piedade_2024 (PMID:39448562)
Zhang_2024 (PMID:39312489)
Schulz_2020 (PMID:31968354)
Zayed_2022 (PMCID:PMC10990476)
Hou_2024 (PMID:39389057)
Roux_2016 (PMID:27654921)
Gregory_2019 (PMID:31031001)
IMGVR_2022 (PMCID:PMC9825611)
IMGVR_2023 (PMCID:PMC10767988)
Camarillo-Guerrero_2021 (PMCID:PMC7895897)
Gregory_2020 (PMCID:PMC7443397)
Sheam_2025 (PMCID:PMC12192438)
Graham_2024 (PMCID:PMC11222151)
Ma_2024 (PMID:38383853)
Wu_2024 (PMCID:PMC11310336)
Medvedeva_2026 (PMID:41315738)
Yutin_2024 (PMCID:PMC11253617)
Gaia_2025 (doi:10.1101_2024.03.23.586382)
BLASTN (nucl query vs nucl db)
TBLASTN (prot query vs nucl db)
KEGG GENES
Eukaryotes
Prokaryotes
Viruses
Favorite
organism code or category
KEGG MGENES
Environmental
Organismal
Favorite
samples
KEGG GENOME
Favorite
organism code or category
Microbial Reference Genes
Ocean (OM-RGC)
Human gut (IGC)
Ocean (MATOU)
nr-nt (GenBank, EMBL and RefSeq)
dbEST
dbGSS
HTGs
dbSTS
RefSeq
Ribosomal Databases
SILVA (SSU, 16S/18S)
SILVA (LSU, 23S/28S)
PR2 (Protist Reference)
RDP (Prokaryotic 16S)
RDP (Fungal 28S)
EPD
Virus-Host DB Genes
Genomes
Environmental Viral Genome
 
All
Aylward_2021 (PMID:34705818)
Gaia_2023 (PMID:37076623)
Backstrom_2019 (PMID:30837339)
Buscaglia_2024 (PMID:39178288)
Fang_2024 (doi:10.1101_2024.07.08.602415)
Liang_2024 (PMID:39039586)
Minch_2024 (doi:10.1101_2024.07.26.605358)
Monir_2020 (PMID:32249765)
Piedade_2024 (PMID:39448562)
Zhang_2024 (PMID:39312489)
Schulz_2020 (PMID:31968354)
Zayed_2022 (PMCID:PMC10990476)
Hou_2024 (PMID:39389057)
Roux_2016 (PMID:27654921)
Gregory_2019 (PMID:31031001)
IMGVR_2022 (PMCID:PMC9825611)
IMGVR_2023 (PMCID:PMC10767988)
Camarillo-Guerrero_2021 (PMCID:PMC7895897)
Gregory_2020 (PMCID:PMC7443397)
Sheam_2025 (PMCID:PMC12192438)
Graham_2024 (PMCID:PMC11222151)
Ma_2024 (PMID:38383853)
Wu_2024 (PMCID:PMC11310336)
Medvedeva_2026 (PMID:41315738)
Yutin_2024 (PMCID:PMC11253617)
Gaia_2025 (doi:10.1101_2024.03.23.586382)
Environmental Viral Genome (predicted CDS)
 
All
Aylward_2021 (PMID:34705818)
Gaia_2023 (PMID:37076623)
Backstrom_2019 (PMID:30837339)
Buscaglia_2024 (PMID:39178288)
Fang_2024 (doi:10.1101_2024.07.08.602415)
Liang_2024 (PMID:39039586)
Minch_2024 (doi:10.1101_2024.07.26.605358)
Monir_2020 (PMID:32249765)
Piedade_2024 (PMID:39448562)
Zhang_2024 (PMID:39312489)
Schulz_2020 (PMID:31968354)
Zayed_2022 (PMCID:PMC10990476)
Hou_2024 (PMID:39389057)
Roux_2016 (PMID:27654921)
Gregory_2019 (PMID:31031001)
IMGVR_2022 (PMCID:PMC9825611)
IMGVR_2023 (PMCID:PMC10767988)
Camarillo-Guerrero_2021 (PMCID:PMC7895897)
Gregory_2020 (PMCID:PMC7443397)
Sheam_2025 (PMCID:PMC12192438)
Graham_2024 (PMCID:PMC11222151)
Ma_2024 (PMID:38383853)
Wu_2024 (PMCID:PMC11310336)
Medvedeva_2026 (PMID:41315738)
Yutin_2024 (PMCID:PMC11253617)
Gaia_2025 (doi:10.1101_2024.03.23.586382)
Scoring matrix:
BLOSUM62
BLOSUM80
PAM30
PAM70
PAM250
(except for BLASTN)
Filter:
None
DUST in BLASTN, SEG in others
Output options:
Set the maximum number of database sequences to be reported:
Set the maximum number of alignments to be displayed:
Optional parameters:
(see
manual
for details)
E-value threshold
Alignment view:
Pairwise
master-slave with identities
master-slave without identities
flat master-slave with identities
flat master-slave without identities
Get ASN.1 for SeqAnnot
Get ASN.1 for the Blast Object
(except for BLASTX)
Additional options:
(delimited by whitespaces)
Feedback
KEGG
GenomeNet
Kyoto University Bioinformatics Center