close 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!
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
SDC3Syndecan 3. (449 aa)    
Predicted Functional Partners:
SDC1
Syndecan 1.
   
0.960
SDC2
Syndecan-2 isoform X2.
     
0.907
PTN
Pleiotrophin.
    
 
 0.691
DCN
Decorin.
     
 0.641
BCAN
Brevican core protein isoform X1.
     
 0.608
EGFLAM
Pikachurin isoform X2.
     
 0.607
SDC4
Syndecan 4.
    
0.571
CSPG5
Chondroitin sulfate proteoglycan 5.
     
 0.565
GDNF
Glial cell derived neurotrophic factor.
      
 0.533
ARTN
Artemin isoform X1.
      
 0.520
Your Current Organism:
Parus major
NCBI taxonomy Id: 9157
Other names: Great Tit, Kohlmeise, P. major
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.