Fill out the STRING survey

Posted 14 March 2022
Fill out the STRING survey

Help us improve STRING. The protein-protein interaction database wants to hear from its users. Please take a few minutes to fill out the STRING survey.

Share this article

Latest News

Updates to UniLectin

Posted 04 November 2026
Updates to UniLectin

The UniLectin3D and PathoLec datasets have been updated. UniLectin3D has been enriched with 27 new structures, which has led to changes in lectin classification. PathoLec coverage of pathogen agents, host organisms, affected tissues, diseases, and glycan binding ligands has been broadened with the addition of 195 lectin entries. Fold, class and family annotations were reviewed and corrected across the full dataset.

Participate in the EPIC challenge

EPIC (Eukaryotic Promoter and transcription Initiation prediction Challenge) aims to establish a rigorous benchmark for promoter and transcription initiation prediction in understudied species, advance sequence-based genomic modelling, and improve our understanding of how regulatory information is encoded in eukaryotic genomes. The closing date is Dec 31, 2026 so you can still join and win!

STRING v12.5 is now available!

Posted 17 September 2026
STRING v12.5 is now available!

The next version of STRING is ready for use in your analyses: updated networks across STRING, newly available directed regulatory networks, a new typed view showing functional, physical, and regulatory edges in one network, new clustering options and cluster-based layouts … and much more!