Welcome to STRING
Protein-Protein Interaction Networks
Functional Enrichment Analysis
- Organisms
12535 - Proteins
59.3 mio - Interactions
>20 bln
Search
Single Protein by Name / Identifier
Multiple Proteins by Names / Identifiers
Protein Pair by Name/Identifier
STRING chat
Single / Multiple Proteins by Sequence
Proteins with Values/Ranks - Functional Enrichment Analysis
Submit your entire experiment as a list of proteins - no cutoffs.
Behind each proteinput a meaningful value for ranking (fold-changelog-pvalueabundance...).
Behind each proteinput a meaningful value for ranking (fold-changelog-pvalueabundance...).
Geneset by Pathway / Process / Disease / Publication
Search for any pathway name and visualize its proteins as a STRING network. You can query any identifier or a keyword matchingamong othersGene Ontology termsKEGG pathwaysand diseasesbut also published manuscripts that may discuss groups of genes.
Organisms and Clades
Add any organism to STRING / Annotate proteome
Upload a complete species proteome to STRINGand we'll generate its interaction network and predict protein functionsincluding Gene Ontology terms and KEGG pathways. Once uploadedyou can explore and analyze your proteome data through our web interfaceaccess it programmatically via APIor download all predictions in bulk.
Examples and Highlights
Protein Family by Name
Protein Family by Protein Name
Protein Family by Protein Sequence
Protein Families by Multiple Names
Protein Families by Multiple Sequences