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STRING is a database that provides comprehensive information on protein-protein interaction networks and functional enrichment analysis.
The STRING database contains information from numerous sources, including experimental data, computational prediction methods and public text collections. It is freely accessible and it is regularly updated.
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 knowledge transfer between organisms, and from interactions aggregated from other (primary) databases.
Jan 8, 2021 · The STRING database aims to integrate all known and predicted associations … Cellular life depends on a complex web of functional associations between biomolecules. Among these associations, protein-protein interactions are particularly important due to their versatility, specificity and adaptability.
STRING is a database of known and predicted protein interactions. The interactions include direct (physical) and indirect (functional) associations; they are derived from four sources: Genomic Context
The basic principle. In STRING, each protein-protein interaction is annotated with one or more 'scores'. Importantly, these scores do not indicate the strength or the specificity of the interaction. Instead, they are indicators of confidence, i.e. how likely STRING judges an interaction to be true, given the available evidence.
STRING is part of the ELIXIR infrastructure: it is one of ELIXIR's Core Data Resources. Learn more >
Starting Point. To specify your desired starting point of the analysis you have to use the input form at the STRING start page. Protein by name. Protein by sequence. Multiple proteins. Multiple sequences. Organisms. Protein families (COGs) Examples.
Jan 1, 2019 · The STRING database aims to collect, score and integrate all publicly available sources of protein–protein interaction information, and to complement these with computational predictions. Its goal is to achieve a comprehensive and objective global network, including direct (physical) as well as indirect (functional) interactions.
Jan 1, 2023 · The STRING database (https://string-db.org/) systematically collects and integrates protein–protein interactions—both physical interactions as well as functional associations. The data originate from a number of sources: automated text mining of the scientific literature, computational interaction predictions from co-expression, conserved ...
