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
oppAOligopeptide-binding protein oppA precursor; Bacterial extracellular solute-binding protein, family 5; High confidence in function and specificity. (600 aa)    
Predicted Functional Partners:
oppB
Binding-protein-dependent transport systems inner membrane component; High confidence in function and specificity.
 
 
 0.993
oppC
Binding-protein-dependent transport systems inner membrane component; High confidence in function and specificity.
 
 
 0.987
oppF
Oligopeptide transport ATP-binding protein oppF; High confidence in function and specificity; Belongs to the ABC transporter superfamily.
 
  
 0.971
oppD
Oligopeptide transport ATP-binding protein oppD; High confidence in function and specificity; Belongs to the ABC transporter superfamily.
 
  
 0.956
oppB2
Binding-protein-dependent transport systems inner membrane component; High confidence in function and specificity.
 
 
 0.872
oppC2
Binding-protein-dependent transport systems inner membrane component; High confidence in function and specificity.
 
 
 0.861
nifJ
NifJ protein; Pyruvate:ferredoxin (flavodoxin) oxidoreductase, Thiamine pyrophosphate enzyme, C-terminal TPP binding domain, pyruv_ox_red: pyruvate:ferredoxin (flavodoxin) oxidoreductase; High confidence in function and specificity.
  
  
 0.782
pepO
Peptidase family M13; High confidence in function and specificity.
     
 0.765
dtpT
Di-/tripeptide transporter; Proton-dependent uptake of di- or tri-peptides; Belongs to the PTR2/POT transporter (TC 2.A.17) family.
      
 0.754
metE2
5-methyltetrahydropteroyltriglutamate-- homocysteine methyltransferase; High confidence in function and specificity.
      
 0.751
Your Current Organism:
Lactococcus lactis
NCBI taxonomy Id: 416870
Other names: L. lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris str. MG1363, Lactococcus lactis subsp. cremoris strain MG1363
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.