Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
General documentation
UniProtKB entry view manual

User manual for the UniProtKB entry view

UniProtKB quick guide

Quick guide to UniProtKB/Swiss-Prot and UniProtKB/TrEMBL

UniProt flyer

Flyer for UniProt: the Universal Protein Resource


Databases cross-referenced in UniProtKB

Proteins, families and domains
Uncharacterized protein families (UPF)

List of uncharacterized protein family (UPF) entries

Scorpion potassium channel toxins

Nomenclature of scorpion potassium channel toxins and list of entries

Ribosomal proteins

Ribosomal proteins families and list of entries

Restriction enzymes and methylases

Classification of restriction enzymes and methylases and list of entries

Human and mouse protein kinases

Human and mouse protein kinases: classification and index

Peptidase families

Classification of peptidase families and list of entries


Classification of metallothioneins and list of entries

Intein-containing proteins

List of intein-containing protein entries

Translation initiation factors

List of translation initiation factor entries

Vertebrate homeotic Hox proteins

Nomenclature of vertebrate homeotic Hox proteins and list of entries

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

Human cell differentiation molecules

CD nomenclature of surface proteins of human leucocytes and list of entries

Blood group antigen proteins

Nomenclature of blood group antigens and list of entries


Nomenclature of allergens and list of entries

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries

7-transmembrane G-linked receptors

List of 7-transmembrane G-linked receptor entries

Species-specific documents


MIM cross-references

MGD cross-references

Human polymorphisms and disease mutations

Human entries with polymorphisms or disease mutations

Human diseases

Human chromosome Y

Human chromosome X

Human chromosome 22

Human chromosome 21

Human chromosome 20

Human chromosome 19

Human chromosome 18

Human chromosome 17

Human chromosome 16

Human chromosome 15

Human chromosome 14

Human chromosome 13

Human chromosome 12

Human chromosome 11

Human chromosome 10

Human chromosome 9

Human chromosome 8

Human chromosome 7

Human chromosome 6

Human chromosome 5

Human chromosome 4

Human chromosome 3

Human chromosome 2

Human chromosome 1



Dictyostelium discoideum

Caenorhabditis elegans


Yeast chromosome IX

Yeast chromosome VIII

Yeast chromosome VII

Yeast chromosome VI

Yeast chromosome V

Yeast chromosome IV

Yeast chromosome III

Yeast chromosome II

Yeast chromosome XVI

Yeast chromosome XV

Yeast chromosome XIV

Yeast chromosome XIII

Yeast chromosome XII

Yeast chromosome XI

Yeast chromosome X

Yeast chromosome I


Schizosaccharomyces pombe

Candida albicans


Oryza sativa (rice)

Arabidopsis thaliana


Synechocystis PCC 6803

Rickettsia typhi

Rickettsia prowazekii

Rickettsia felis (Rickettsia azadi)

Rickettsia conorii

Rickettsia bellii strain RML369-C

Rhizobium plasmid pNGR234a

Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh

Mycoplasma pneumoniae

Mycoplasma genitalium

Methanococcus jannaschii

Helicobacter pylori

Haemophilus influenzae

Escherichia coli

Coxiella burnetii

Buchnera aphidicola (subsp. Schizaphis graminum)

Buchnera aphidicola (subsp. Acyrthosiphon pisum)

Brucella suis

Brucella melitensis

Brucella abortus strain 9-941

Brucella abortus strain 2308

Bacillus subtilis

Controlled vocabularies
Subcellular locations
Post-translational modifications
Human diseases
Extracellular domains
Nomenclature and guidelines
Standard operating procedure (SOP) for UniProt manual curation
Prokaryotic protein naming guidelines
Criteria description for protein existence
Protein nomenclature information
Protein naming guidelines
Subset of protein naming guidelines
Index of protein domains and families
Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries
Index of Protein Data Bank (PDB) cross-references
Index of metabolic and biosynthesis pathways