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ppk protein (Nitrosomonas eutropha) - STRING interaction network
"ppk" - Polyphosphate kinase in Nitrosomonas eutropha
Nodes:
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
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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
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 each other.
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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Gene Fusion
Cooccurence
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 (708 aa)    
Predicted Functional Partners:
hppA
K(+)-insensitive pyrophosphate-energized proton pump; Proton pump that utilizes the energy of pyrophosphate hydrolysis as the driving force for proton movement across the membrane. Generates a proton motive force (685 aa)
         
    0.900
Neut_1831
PFAM- Ppx/GppA phosphatase; KEGG- neu-NE1745 Ppx/GppA phosphatase (511 aa)
 
   
  0.875
Neut_0350
Probable Fe(2+)-trafficking protein; Could be a mediator in iron transactions between iron acquisition and iron-requiring processes, such as synthesis and/or repair of Fe-S clusters in biosynthetic enzymes (90 aa)
              0.766
Neut_0349
PFAM- GCN5-related N-acetyltransferase; KEGG- neu-NE0320 GCN5-related N-acetyltransferase (187 aa)
              0.502
Neut_0348
KEGG- neu-NE0319 hypothetical protein (157 aa)
              0.502
metG
Methionine--tRNA ligase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation (701 aa)
         
  0.474
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5’-3’ exonuclease activity (906 aa)
         
  0.437
Neut_1180
Phosphohistidine phosphatase, SixA; PFAM- Phosphoglycerate mutase; KEGG- neu-NE0848 phosphoglycerate mutase family (150 aa)
 
     
  0.435
pstB
Phosphate import ATP-binding protein PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family (265 aa)
         
  0.404
Neut_2433
PFAM- ROK family protein; phosphoglucose isomerase (PGI); KEGG- dra-DR1742 glucose-6-phosphate isomerase; Belongs to the GPI family (768 aa)
   
   
  0.402
Your Current Organism:
Nitrosomonas eutropha
NCBI taxonomy Id: 335283
Other names: N. eutropha C91, Nitrosomonas eutropha, Nitrosomonas eutropha C91, Nitrosomonas eutropha str. C91, Nitrosomonas eutropha strain C91
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