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
ppaInorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions. (193 aa)    
Predicted Functional Partners:
atpK
A-type ATP synthase sununit K.
 
 
 0.964
atpA
A-type ATP synthase subunit A; Produces ATP from ADP in the presence of a proton gradient across the membrane. The archaeal alpha chain is a catalytic subunit. Belongs to the ATPase alpha/beta chains family.
   
 
 0.947
atpD
A-type ATP synthase subunit D; Produces ATP from ADP in the presence of a proton gradient across the membrane.
   
 
  0.947
atpB
A-type ATP synthase subunit B; Produces ATP from ADP in the presence of a proton gradient across the membrane. The archaeal beta chain is a regulatory subunit.
   
 
 0.944
atpI
A-type ATP synthase subunit I.
   
 
 0.922
atpE
A-type ATP synthase subunit E; Produces ATP from ADP in the presence of a proton gradient across the membrane.
   
 
  0.915
atpC
A-type ATP synthase subunit C; Produces ATP from ADP in the presence of a proton gradient across the membrane.
  
  
  0.912
atpF
A-type ATP synthase subunit F; Produces ATP from ADP in the presence of a proton gradient across the membrane.
   
 
  0.912
nuoCD1
NADH dehydrogenase, subunit CD (ubiquinone).
  
  
 0.911
nuoCD2
NADH dehydrogenase, subunit CD (ubiquinone).
  
  
 0.911
Your Current Organism:
Haloarcula hispanica
NCBI taxonomy Id: 634497
Other names: H. hispanica ATCC 33960, Haloarcula hispanica ATCC 33960, Haloarcula hispanica DSM 4426, Haloarcula hispanica JCM 8911, Haloarcula hispanica str. ATCC 33960, Haloarcula hispanica strain ATCC 33960
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