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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!
Explore STRING v12.5 →
STRINGSTRING
STRING protein interaction 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:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
W5KPQ0_ASTMXNidogen 2b (osteonidogen). (1116 aa)    
Predicted Functional Partners:
ENSAMXP00000042222
Heparan sulfate proteoglycan 2.
   
 0.745
Agrn
Agrin.
   
 0.687
W5KRQ0_ASTMX
Laminin, gamma 3.
   
 0.540
LAMC2
Laminin subunit gamma 2.
   
 0.540
lamc1
Laminin, gamma 1.
   
 0.540
W5KS38_ASTMX
Uncharacterized protein.
   
 0.497
W5LFW3_ASTMX
Laminin, alpha 1.
   
 0.497
ENSAMXP00000039855
Uncharacterized protein.
   
 0.497
W5L4F2_ASTMX
Laminin, alpha 4.
   
 0.475
W5KNT0_ASTMX
Si:ch211-241e1.3.
   
 0.464
Your Current Organism:
Astyanax mexicanus
NCBI taxonomy Id: 7994
Other names: A. mexicanus, Mexican tetra, blind cave fish
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.