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
FCN3LOW QUALITY PROTEIN: ficolin-3. (270 aa)    
Predicted Functional Partners:
MASP2
Mannan-binding lectin serine protease 2 isoform X1; Belongs to the peptidase S1 family.
    
 0.787
MASP1
Mannan-binding lectin serine protease 1 isoform X1; Belongs to the peptidase S1 family.
    
 0.783
DEFB124
Beta-defensin; Has antibacterial activity; Belongs to the beta-defensin family.
      
 0.665
PROZ
Vitamin K-dependent protein Z; Belongs to the peptidase S1 family.
   
 0.643
HMGCLL1
3-hydroxymethyl-3-methylglutaryl-CoA lyase, cytoplasmic.
      
 0.627
MBL2
LOW QUALITY PROTEIN: mannose-binding protein C.
    
 0.600
CLEC1B
C-type lectin domain family 1 member B isoform X1.
   
 0.593
LOC111183561
Mannose-binding protein A-like isoform X1.
    
 0.564
COLEC11
Collectin-11.
   
 0.561
C1S
Complement C1s subcomponent; Belongs to the peptidase S1 family.
    
 0.551
Your Current Organism:
Delphinapterus leucas
NCBI taxonomy Id: 9749
Other names: D. leucas, beluga, beluga whale, white whale
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.