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
RAD9BCell cycle checkpoint control protein RAD9B isoform X1. (230 aa)    
Predicted Functional Partners:
RAD1
Cell cycle checkpoint protein RAD1.
    
 0.995
HUS1
Checkpoint protein HUS1 isoform X1.
    
 0.984
WRN
Werner syndrome ATP-dependent helicase isoform X1.
   
 0.967
RAD17
Cell cycle checkpoint protein RAD17 isoform X1.
   
 0.961
RFC2
Replication factor C subunit 2/4.
   
 0.947
TOPBP1
DNA topoisomerase 2-binding protein 1 isoform X1.
    
 0.946
RFC4
Replication factor C subunit 2/4.
   
 0.923
RAD9A
Cell cycle checkpoint control protein RAD9A.
  
  
 
0.904
RFC3
Replication factor C subunit 3 isoform X1.
   
 0.904
SLF1
SMC5-SMC6 complex localization factor protein 1 isoform X1.
    
 0.884
Your Current Organism:
Parus major
NCBI taxonomy Id: 9157
Other names: Great Tit, Kohlmeise, P. major
Server load: low (20%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.