The upcoming version of STRING is available for preview: it includes new data, new enrichment categories (e.g. diseases and tissues) and covers 14000 fully sequenced genomes.
Genes that are sometimes fused into single open reading frames.
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Databases
Known metabolic pathways, protein complexes, signal transduction pathways, etc ... from curated databases.
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Coexpression
Proteins whose genes are observed to be correlated in expression, across a large number of experiments.
STRING allows inspection of the interaction evidence for any given network. Choose any of the viewers above (disabled if not applicable in your network).
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes: query proteins and first shell of interactors
white nodes: second shell of interactors
Node Content
empty nodes: proteins of unknown 3D structure
filled nodes: some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
STRING Data Update
