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
pepPXaa-Pro aminopeptidase; Belongs to the peptidase M24B family. (353 aa)    
Predicted Functional Partners:
pepT
Tripeptidase, M20B family; Cleaves the N-terminal amino acid of tripeptides. Belongs to the peptidase M20B family.
  
 
 0.875
efp
Elongation factor P; Involved in peptide bond synthesis. Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro. Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase.
  
 
 0.858
pepN
Membrane alanine aminopeptidase (aminopeptidase N).
  
 
 0.839
pepV
Xaa-His dipeptidase.
 
 
 0.837
pepI
Prolyl aminopeptidase; Releases the N-terminal proline from various substrates.
   
 
 0.820
pepX
Xaa-Pro dipeptidyl-peptidase; Removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline; Belongs to the peptidase S15 family.
   
  
 0.811
pepO
Endopeptidase PepO.
   
  
 0.809
dtpT
Di-/tripeptide transport protein.
     
 0.756
pepE
Dipeptidase; Belongs to the peptidase S51 family.
   
  
 0.727
pepR1
Prolyl aminopeptidase; Releases the N-terminal proline from various substrates. Belongs to the peptidase S33 family.
  
 
 0.724
Your Current Organism:
Lactobacillus plantarum
NCBI taxonomy Id: 220668
Other names: L. plantarum WCFS1, Lactobacillus plantarum WCFS1, Lactobacillus plantarum str. WCFS1, Lactobacillus plantarum strain WCFS1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.