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
PPP2R5BProtein phosphatase 2 regulatory subunit B'beta. (482 aa)    
Predicted Functional Partners:
PPP2CA
Protein phosphatase 2 catalytic subunit alpha.
    
 0.985
ENSCAPP00000013859
annotation not available
   
 0.979
PPP2CB
Protein phosphatase 2 catalytic subunit beta.
    
 0.968
PPP4C
Protein phosphatase 4 catalytic subunit.
    
 0.967
PPP2R2A
Protein phosphatase 2 regulatory subunit Balpha.
    
 0.966
PPP4R1
Protein phosphatase 4 regulatory subunit 1.
   
 0.965
PPP2R2C
Protein phosphatase 2 regulatory subunit Bgamma.
    
 0.963
PPP2R2B
Protein phosphatase 2 regulatory subunit Bbeta.
    
 0.963
ENSCAPP00000004272
annotation not available
    
 0.957
PPP2R2D
Protein phosphatase 2 regulatory subunit Bdelta.
    
 0.957
Your Current Organism:
Cavia aperea
NCBI taxonomy Id: 37548
Other names: Brazilian guinea pig, C. aperea
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.