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. (728 aa)    
Predicted Functional Partners:
SDD87512.1
Ppx/GppA phosphatase.
 
 
 0.991
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.951
SDE74532.1
Polyphosphate kinase 2, PA0141 family.
 
  
 0.939
SDE01754.1
Polyphosphate:nucleotide phosphotransferase, PPK2 family.
 
  
 0.862
SDD87544.1
Phosphohistidine phosphatase.
 
     0.856
SDD87592.1
Ornithine-acyl[acyl carrier protein] N-acyltransferase.
       0.669
surE
5'-nucleotidase /3'-nucleotidase; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
 0.638
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.
  
  
 0.636
SDC33909.1
Phosphoglycolate phosphatase.
 
 
  0.592
SDE31949.1
CBS domain-containing membrane protein.
    
  0.526
Your Current Organism:
Variovorax sp. CF079
NCBI taxonomy Id: 1882774
Other names: V. sp. CF079
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.