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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 →
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
RGS20Regulator of G protein signaling 20. (230 aa)    
Predicted Functional Partners:
LOC113013062
Guanine nucleotide binding protein (G protein), alpha transducing activity polypeptide 2.
   
 0.744
LOC113022290
Guanine nucleotide binding protein (G protein), alpha transducing activity polypeptide 1.
   
 0.744
GNAZ
G protein subunit alpha z.
   
 0.743
LOC113013061
Guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 3.
   
 0.715
LOC113023276
Guanine nucleotide binding protein (G protein), alpha activating activity polypeptide O, b.
   
 0.715
gnai2
Guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 2b.
   
 0.715
ENSACLP00000020083
Uncharacterized protein.
   
 0.715
LOC113008934
Uncharacterized protein.
   
 0.715
LOC113023790
Guanine nucleotide binding protein (G protein) alpha v1.
   
 0.715
ENSACLP00000035792
Guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 2a.
   
 0.715
Your Current Organism:
Astatotilapia calliptera
NCBI taxonomy Id: 8154
Other names: A. calliptera, Ctenochromis callipterus, Haplochromis calliptera, Haplochromis callipterus, eastern happy
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