Skip Header
Search in
Protein Knowledgebase (UniProtKB)Sequence Clusters (UniRef)Sequence Archive (UniParc)Literature citationsTaxonomyKeywordsSubcellular locationsNewsDocumentsUser manualFAQHelp
Query
Fields »
Sequence
Blast
Clear
« Options
Options »
You can enter: • a protein or nucleotide sequence • a valid UniProt identifier, for example: P00750 or A4_HUMAN or UPI0000000001More...
P00750
A4_HUMAN
UPI0000000001
Database
UniProtKB ...Archaea ...Bacteria ...Fungi ...Human ...Mammals ...Plants ...Rodents ...Vertebrates ...Viruses ...Complete microbial proteomesUniProtKB/Swiss-ProtUniRef100UniRef90UniRef50UniMES
Threshold
0.00010.0010.010.11101001,00010,000
Matrix
AutoBLOSUM-62BLOSUM-80PAM-70PAM-30
Filtering
NoneFilter low complexity regionsMask lookup table only
Gapped
yesno
Hits
100250500100020003000
Sequences
Align
Enter either: • two or more sequences in FASTA format • two or more UniProt identifiers, for example: P00750 P00750-2 UniRef100_P00750More...
P00750 P00750-2 UniRef100_P00750
Identifiers
Retrieve
or
Enter or upload a list of UniProt identifiers to download corresponding entries, for example: P00750 A4_HUMANUniRef100_P00750More...
P00750 A4_HUMAN
UniRef100_P00750
From
UniProtKB AC/IDUniParcUniRef50UniRef90UniRef100EMBL/GenBank/DDBJEMBL/GenBank/DDBJ CDSPIRUniGeneEntrez Gene (GeneID)GI number*IPI*RefSeqPDB/MSDDisProtHSSPDIPMEROPSPeroxiBasePptaseDBREBASEPhosSite2DBase-EcoliAarhus/Ghent-2DPAGEANU-2DPAGEDOSAC-COBS-2DPAGEECO2DBASEWorld-2DPAGEProMEXEnsemblGeneIDGenomeReviewsKEGGTIGRVectorBaseAGDBuruListCGDCYGDdictyBaseEchoBASEEcoGeneeuHCVdbFlyBaseGeneDB_SpombeGeneFarmGrameneH-InvDBHGNCHPALegioListLepromaListiListMaizeGDBMIMMGIMypuListNMPDRPharmGKBPhotoListPseudoCAPRGDSagaListSGDStyGeneSubtiListTAIRTubercuListWormBaseWormPepZFINBioCycGermOnlineDrugBankLinkHub
To
UniProtKB ACUniProtKB IDUniParcUniRef50UniRef90UniRef100EMBL/GenBank/DDBJEMBL/GenBank/DDBJ CDSPIRUniGeneEntrez Gene (GeneID)GI number*IPI*RefSeqPDB/MSDDisProtHSSPDIPMEROPSPeroxiBasePptaseDBREBASEPhosSite2DBase-EcoliAarhus/Ghent-2DPAGEANU-2DPAGEDOSAC-COBS-2DPAGEECO2DBASEWorld-2DPAGEProMEXEnsemblGeneIDGenomeReviewsKEGGTIGRVectorBaseAGDBuruListCGDCYGDdictyBaseEchoBASEEcoGeneeuHCVdbFlyBaseGeneDB_SpombeGeneFarmGrameneH-InvDBHGNCHPALegioListLepromaListiListMaizeGDBMIMMGIMypuListNMPDRPharmGKBPhotoListPseudoCAPRGDSagaListSGDStyGeneSubtiListTAIRTubercuListWormBaseWormPepZFINBioCycGermOnlineDrugBankLinkHub
Map
Swap
To map identifiers to or from UniProtKB: • enter identifiers, e.g.: 1TTA 1FNS • select a source database, e.g.: PDB • or select a target database, e.g.: UniProtKBMore...
1TTA 1FNS
PDB
UniProtKB
0 selected:
Retrieve Align Blast Clear
A primer on UniProtKB/Swiss-Prot annotation
Databases cross-referenced in UniProtKB
Index of UniProtKB secondary accession numbers
List of 7-transmembrane G-linked receptor entries
List of aminoacyl-tRNA synthetase entries
Nomenclature of allergens and list of entries
Nomenclature of blood group antigens and list of entries
Classification of glycosyl hydrolase families and list of entries
Nomenclature of vertebrate homeotic Hox proteins and list of entries
List of translation initiation factor entries
List of intein-containing protein entries
Classification of metallothioneins and list of entries
Classification of peptidase families and list of entries
Human and mouse protein kinases: classification and index
Classification of restriction enzymes and methylases and list of entries
Ribosomal proteins families and list of entries
Nomenclature of scorpion potassium channel toxins and list of entries
List of uncharacterized protein family (UPF) entries
Mammals
Human cell differentiation molecules
Human chromosome 1
Human chromosome 2
Human chromosome 3
Human chromosome 4
Human chromosome 5
Human chromosome 6
Human chromosome 7
Human chromosome 8
Human chromosome 9
Human chromosome 10
Human chromosome 11
Human chromosome 12
Human chromosome 13
Human chromosome 14
Human chromosome 15
Human chromosome 16
Human chromosome 17
Human chromosome 18
Human chromosome 19
Human chromosome 20
Human chromosome 21
Human chromosome 22
Human chromosome X
Human chromosome Y
Human entries with polymorphisms or disease mutations
Human polymorphisms and disease mutations
MGD cross-references
MIM cross-references
Human and mouse protein kinases
Invertebrates
Caenorhabditis elegans
Dictyostelium discoideum
Drosophila
Fungi
Candida albicans
Schizosaccharomyces pombe
Yeast
Yeast chromosome I
Yeast chromosome II
Yeast chromosome III
Yeast chromosome V
Yeast chromosome VI
Yeast chromosome VII
Yeast chromosome VIII
Yeast chromosome IX
Yeast chromosome X
Yeast chromosome XI
Yeast chromosome XIII
Yeast chromosome XIV
Plants
Arabidopsis thaliana
Oryza sativa (rice)
Bacillus subtilis
Brucella abortus strain 2308
Brucella abortus strain 9-941
Brucella melitensis
Brucella suis
Buchnera aphidicola (subsp. Acyrthosiphon pisum)
Buchnera aphidicola (subsp. Schizaphis graminum)
Coxiella burnetii
Escherichia coli
Haemophilus influenzae
Helicobacter pylori
Methanococcus jannaschii
Mycoplasma genitalium
Mycoplasma pneumoniae
Rhizobium plasmid pNGR234a
Rickettsia bellii strain RML369-C
Rickettsia conorii
Rickettsia felis (Rickettsia azadi)
Rickettsia prowazekii
Rickettsia typhi
Salmonella typhimurium
Synechocystis PCC 6803