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
C3Complement C3. (1541 aa)    
Predicted Functional Partners:
Cr2
Complement C3d receptor 2.
   
 0.991
LOC101999859
Complement factor H.
   
 0.991
Masp2
Mannan binding lectin serine peptidase 2.
   
 0.990
Cfp
Complement factor properdin.
   
 0.989
Cfi
Complement factor I.
   
 0.985
Cd46
CD46 molecule.
    
 0.981
C2
Complement C2.
   
 0.972
C1s
Complement C1s.
   
 0.972
C1r
Complement C1r.
   
 0.969
Masp1
Mannan binding lectin serine peptidase 1.
   
 0.965
Your Current Organism:
Microtus ochrogaster
NCBI taxonomy Id: 79684
Other names: M. ochrogaster, prairie vole, prairie voles
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.