Search for any pathway name and visualize its proteins as a STRING network. You can query any identifier or a keyword matching, among others, Gene Ontology terms, KEGG pathways, and …

While all links in STRING are meaningful, some analyses might require only higher-confidence interactions, excluding the more exploratory part of the interaction spectrum.

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STRING is available for licensing - both for commercial and for academic institutions. Sign and send by regular mail the academic license agreement (wait for approval) and download the SQL database.

In the download section of STRING you can find all the flat-files that will let you generate your own STRING network. Most of the other data STRING uses to generate the evidences behind the links …

Clicking on a gene name gives you the protein sequence as well as a list of similar proteins in STRING. Initially, only predictions with medium (or better) confidence, limited to the top 10 interactors will be …

STRING is part of the ELIXIR infrastructure: it is one of ELIXIR's Core Data Resources. Learn more >

STRING is a database of known and predicted protein-protein interactions. The interactions include direct (physical) and indirect (functional) associations; they stem from computational prediction, from …

The STRING database in 2023: protein–protein association networks and functional enrichment analyses for any sequenced genome of interest. Nucleic Acids Res. 2023 Jan 6;51 (D1):D638-646.

Schemas There are four schemas in STRING that describes different aspects of the content.