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
HRH3Histamine receptor H3. (448 aa)    
Predicted Functional Partners:
HRH2
Histamine receptor H2.
    
0.838
HRH1
Histamine receptor H1.
     
0.816
MCHR2
Melanin concentrating hormone receptor 2.
      
 0.602
CHRM4
Cholinergic receptor muscarinic 4.
     
0.579
CHRM2
Cholinergic receptor muscarinic 2.
     
0.540
DRD2
Dopamine receptor D2.
   
0.524
DRD4
Dopamine receptor D4.
    
0.501
BAIAP2L1
BAR/IMD domain containing adaptor protein 2 like 1.
      
 0.495
HTR1A
5-hydroxytryptamine receptor 1A.
   
0.490
HTR1D
5-hydroxytryptamine receptor 1D.
   
0.489
Your Current Organism:
Catagonus wagneri
NCBI taxonomy Id: 51154
Other names: C. wagneri, Chacoan peccary
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.