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
NRXN1Neurexin-1 isoform X6. (855 aa)    
Predicted Functional Partners:
NLGN2
LOW QUALITY PROTEIN: neuroligin-2.
   
 0.984
NLGN1
Neuroligin-1 isoform X1.
   
 0.980
NLGN3
Neuroligin-3 isoform X1.
   
 0.979
NLGN4X
Neuroligin-4, X-linked isoform X1.
   
 0.971
NRXN2
Neurexin-2-beta isoform X1.
  
  
 
0.921
LOC112934897
Neurexin-3-beta isoform X11.
 
      0.892
NRXN1-2
Neurexin-1 isoform X20.
 
      0.883
ENSVVUP00000007892
annotation not available
 
     
0.855
LRRTM2
Leucine-rich repeat transmembrane neuronal protein 2.
   
 0.800
CASK
Peripheral plasma membrane protein CASK isoform X5; Belongs to the MAGUK family.
   
 0.736
Your Current Organism:
Vulpes vulpes
NCBI taxonomy Id: 9627
Other names: Canis vulpes, V. vulpes, red fox, silver fox
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