STRINGSTRING
ppk protein (Sulfurovum sp. NBC371) - STRING interaction network
"ppk" - Polyphosphate kinase in Sulfurovum sp. NBC371
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Edges represent protein-protein associations
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
ppkPolyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP) (695 aa)    
Predicted Functional Partners:
SUN_1985
Guanosine pentaphosphate phosphohydrolase (507 aa)
 
   
  0.923
SUN_1298
Manganese-dependent inorganic pyrophosphatase (305 aa)
         
    0.900
SUN_2151
Hexapaptide repeat-containing transferase (174 aa)
   
        0.878
SUN_1826
Ppx/GppA family phosphatase (310 aa)
 
   
  0.854
pstB
Phosphate ABC transporter ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system (266 aa)
         
  0.674
pstA
Phosphate ABC transporter permease (269 aa)
         
  0.644
SUN_1652
Ni-Fe hydrogenase, small subunit (806 aa)
       
      0.602
uvrB
Excinuclease ABC subunit B; The UvrABC repair system catalyzes the recognition and processing of DNA lesions. A damage recognition complex composed of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. Upon binding of the UvrA(2)B(2) complex to a putative damaged site, the DNA wraps around one UvrB monomer. DNA wrap is dependent on ATP binding by UvrB and probably causes local melting of the DNA helix, facilitating insertion of UvrB beta-hairpin between the DNA strands. Then UvrB probes one DNA strand for the presence of a lesion. If a lesion is found the UvrA subunits dissociate [...] (657 aa)
              0.567
gyrB
DNA gyrase subunit B; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner (773 aa)
         
  0.538
SUN_2150
Hypothetical protein (216 aa)
              0.500
Your Current Organism:
Sulfurovum sp. NBC371
NCBI taxonomy Id: 387093
Other names: S. sp. NBC37-1, Sulfurovum, Sulfurovum Inagaki et al. 2004, Sulfurovum NBC37_1, Sulfurovum sp. NBC37-1, Sulfurovum sp. NBC371
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