Co-purification, co-crystallization, Yeast2Hybrid, Genetic Interactions, etc ... as imported from primary sources.
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Neighborhood
Groups of genes that are frequently observed in each other's genomic neighborhood.
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Databases
Known metabolic pathways, protein complexes, signal transduction pathways, etc ... from curated databases.
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Fusion
Genes that are sometimes fused into single open reading frames.
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Textmining
Automated, unsupervised textmining - searching for proteins that are frequently mentioned together.
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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: a 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 to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Ikzf2
Zinc finger protein Helios; Associates with Ikaros at centromeric heterochromatin. (526 aa)
Smim7
Small integral membrane protein 7. (75 aa)
Your Current Organism:
Mus musculus
NCBI taxonomy Id: 10090 Other names: LK3 transgenic mice, M. musculus, Mus sp. 129SV, house mouse, mouse, nude mice, transgenic mice