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
ppkPolyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family. (705 aa)    
Predicted Functional Partners:
KOY84725.1
Phosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.934
KOY88242.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.926
KOY85390.1
Polyphosphate--nucleotide phosphotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.916
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.659
KOY85177.1
X-Pro aminopeptidase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the peptidase M24B family.
  
    0.531
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
  
  
 0.523
Your Current Organism:
bacterium 3363
NCBI taxonomy Id: 1664068
Other names: b. 336/3, bacterium 336/3
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.