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For a sequence similarity search, enter: • a protein or nucleotide sequence • a UniProt identifier, e.g. P00750 or A4_HUMAN or UPI0000000001More...
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To align several protein sequences, enter: • two or more sequences in FASTA format • two or more UniProt identifiers, e.g.: TPA_HUMAN TPA_PIGMore...
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To map identifiers to or from UniProtKB: • enter identifiers, e.g. 1TTA 1FNS • select a source database, e.g. PDB • select a target database, e.g. UniProtKBMore...
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User manual for the UniProtKB entry view
Quick guide to UniProtKB/Swiss-Prot and UniProtKB/TrEMBL
Flyer for UniProt: the Universal Protein Resource
Databases cross-referenced in UniProtKB
List of 7-transmembrane G-linked receptor entries
Nomenclature of allergens and list of entries
List of aminoacyl-tRNA synthetase entries
Nomenclature of blood group antigens and list of entries
Classification of glycosyl hydrolase families and list of entries
Human and mouse protein kinases: classification and index
CD nomenclature of surface proteins of human leucocytes and list of entries
List of intein-containing protein entries
Classification of metallothioneins and list of entries
Classification of peptidase families and list of entries
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 translation initiation factor entries
Nomenclature of vertebrate homeotic Hox proteins and list of entries
List of uncharacterized protein family (UPF) entries
Mammals
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 diseases
Human entries with polymorphisms or disease mutations
Human polymorphisms and disease mutations
MIM cross-references
MGD cross-references
Invertebrates
Caenorhabditis elegans
Dictyostelium discoideum
Drosophila
Fungi
Candida albicans
Schizosaccharomyces pombe
Yeast
Yeast chromosome I
Yeast chromosome II
Yeast chromosome III
Yeast chromosome IV
Yeast chromosome V
Yeast chromosome VI
Yeast chromosome VII
Yeast chromosome VIII
Yeast chromosome IX
Yeast chromosome X
Yeast chromosome XI
Yeast chromosome XII
Yeast chromosome XIII
Yeast chromosome XIV
Yeast chromosome XV
Yeast chromosome XVI
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
Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
Mycoplasma genitalium
Mycoplasma pneumoniae
Rhizobium plasmid pNGR234a
Rickettsia bellii strain RML369-C
Rickettsia conorii
Rickettsia felis (Rickettsia azadi)
Rickettsia prowazekii
Rickettsia typhi
Synechocystis PCC 6803
