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
prsAPeptidylprolyl isomerase; Plays a major role in protein secretion by helping the post- translocational extracellular folding of several secreted proteins. (334 aa)    
Predicted Functional Partners:
PS3_11344
Peptidyl-prolyl cis-trans isomerase; PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides; Belongs to the cyclophilin-type PPIase family.
   
 0.768
PS3_15347
TPR repeat-containing protein.
 
   
 0.734
nusA
Transcription termination factor NusA; Participates in both transcription termination and antitermination.
  
  
 0.708
PS3_7297
ABC transporter permease component.
 
     0.706
PS3_11337
X-prolyl dipeptidylaminopeptidase; Removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline.
  
   
 0.687
PS3_16622
Hypothetical protein.
 
   
 0.672
PS3_18929
Hypothetical protein.
  
     0.649
PS3_4773
Hypothetical protein.
  
     0.644
PS3_14590
Hypothetical protein.
  
     0.626
rpoE
DNA-directed RNA polymerase, delta subunit; Participates in both the initiation and recycling phases of transcription. In the presence of the delta subunit, RNAP displays an increased specificity of transcription, a decreased affinity for nucleic acids, and an increased efficiency of RNA synthesis because of enhanced recycling; Belongs to the RpoE family.
  
     0.620
Your Current Organism:
Lactobacillus gastricus
NCBI taxonomy Id: 1144300
Other names: L. gastricus PS3, Lactobacillus gastricus PS3, Lactobacillus gastricus str. PS3, Lactobacillus gastricus strain PS3
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.