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
PPP1R21Protein phosphatase 1 regulatory subunit 21. (824 aa)    
Predicted Functional Partners:
ENSCAPP00000011763
annotation not available
    
   0.935
ENSCAPP00000000013
annotation not available
    
   0.912
GATD1
Glutamine amidotransferase like class 1 domain containing 1.
    
   0.871
AQP9
Aquaporin 9.
    
   0.805
ENSCAPP00000006780
annotation not available
    
   0.805
ENSCAPP00000008466
annotation not available
    
   0.805
ENSCAPP00000009728
annotation not available
    
   0.805
ENSCAPP00000011648
annotation not available
    
   0.805
AQP3
Aquaporin 3 (Gill blood group).
    
   0.805
ENSCAPP00000016116
annotation not available
    
   0.805
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.