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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
KZL41130.1Fumarate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology. (618 aa)    
Predicted Functional Partners:
KZL38875.1
Flavin reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  0.992
KZL43066.1
Fumarate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
0.953
KZL38907.1
NADPH-dependent FMN reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  0.931
KZL41403.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.921
KZL38876.1
Reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.921
argH
Argininosuccinate lyase; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
  0.869
KZL43076.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.752
KZL38953.1
Flavoprotein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.752
KZL41122.1
Flavoprotein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.751
KZL42697.1
Fumarate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.748
Your Current Organism:
Lactobacillus collinoides
NCBI taxonomy Id: 33960
Other names: ATCC 27612, CCUG 32259, CIP 103008, DSM 20515, L. collinoides, LMG 9194, LMG:9194
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.