Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Downloads

UniProt is updated every four weeks (see FAQ on how to be notified automatically of updates). You can download small data sets and subsets directly from this web site by following the download link on any search result page. For downloading complete data sets we recommend using ftp.uniprot.org. If you are located in Europe, the Middle East or Africa, you may want to download data from our mirror site in the United Kingdom or in Switzerland instead.

Here are some direct links to frequently downloaded files:

UniProtKB

Parent Directory (FTP)
Reviewed (Swiss-Prot)xml | fasta | text
Unreviewed (TrEMBL)xml | fasta | text
Isoform sequencesfasta
Taxonomic divisionstext
Proteomes
(Only a selected set of species are available on the FTP site. All species can be downloaded from the web site.)
fasta
ID mapping datatab
Variants
Documents
XML Schema


UniRef

Parent Directory (FTP)
UniRef100xml | fasta
UniRef90xml | fasta
UniRef50xml | fasta
XML Schema


UniParc

Parent Directory (FTP)
UniParc (Sequence Archive)xml | fasta
XML Schema


UniMES

Parent Directory (FTP)
Metagenomic and Environmental Sequencesfasta
UniMES matches to InterPro methods


UniProt RDF distribution

Parent Directory (FTP)
rdf


UniProt information

Releases notes
Previous releases