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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 →
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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
psmc126S protease regulatory subunit 4; Belongs to the AAA ATPase family. (440 aa)    
Predicted Functional Partners:
psmd8
26S proteasome non-ATPase regulatory subunit 8.
   
 0.999
psma3
Proteasome subunit alpha type.
   
 0.999
psmc3
26S protease regulatory subunit 6A; Belongs to the AAA ATPase family.
  
0.999
psmc4
26S protease regulatory subunit 6B; Belongs to the AAA ATPase family.
  
0.999
psmd7
26S proteasome non-ATPase regulatory subunit 7.
   
 0.999
psmd14
26S proteasome non-ATPase regulatory subunit 14.
   
 0.999
psmd4
26S proteasome non-ATPase regulatory subunit 4.
   
 0.999
psmd3
26S proteasome non-ATPase regulatory subunit 3.
   
 0.999
psma4
Proteasome subunit alpha type.
   
 0.999
psmb2
Proteasome subunit beta.
   
 0.999
Your Current Organism:
Ictalurus punctatus
NCBI taxonomy Id: 7998
Other names: I. punctatus, Silurus punctatus, channel catfish
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.