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
CD320CD320 antigen. (265 aa)    
Predicted Functional Partners:
TCN2
Transcobalamin-2 isoform X1.
    
 0.945
ITSN2
Intersectin-2 isoform X1.
    
 0.626
CBL
E3 ubiquitin-protein ligase CBL isoform X1.
     
 0.613
RELN
Reelin isoform X1.
    
 0.529
CUBN
Cubilin isoform X1.
    
 0.520
SLC9A7
Sodium/hydrogen exchanger; Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.
      
 0.517
ATP12A
Sodium/potassium-transporting ATPase subunit alpha.
   
  
 0.516
ATP2C2
Calcium-transporting ATPase; This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the transport of calcium.
   
  
 0.516
KCNS2
Potassium voltage-gated channel subfamily S member 2; Belongs to the potassium channel family.
    
 
 0.505
BCKDK
Protein-serine/threonine kinase.
      
 0.491
Your Current Organism:
Delphinapterus leucas
NCBI taxonomy Id: 9749
Other names: D. leucas, beluga, beluga whale, white whale
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.