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 1; 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. (714 aa)    
Predicted Functional Partners:
gppA
KEGG: sub:SUB0263 2.2e-53 Ppx/GppA phosphatase; K01524 exopolyphosphatase / guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase; Psort location: Cytoplasmic, score: 9.97.
 
  
 0.986
purN
Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate.
      0.736
purM
KEGG: awo:Awo_c16370 5.9e-108 purM; phosphoribosylformylglycinamidine cyclo-ligase PurM K01933; Psort location: Cytoplasmic, score: 9.97.
    
 0.644
cls_1
KEGG: cno:NT01CX_1068 2.0e-114 cardiolipin synthetase; K06131 cardiolipin synthase; Psort location: CytoplasmicMembrane, score: 8.78.
  
  
 0.634
polA
DNA-directed DNA polymerase; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity.
  
  
 0.600
pyk
Pyruvate kinase; KEGG: csc:Csac_1831 1.4e-163 pyruvate kinase; K00873 pyruvate kinase; Psort location: Cytoplasmic, score: 7.50.
     
 0.499
suhB
KEGG: cce:Ccel_2471 1.5e-45 inositol monophosphatase; K01092 myo-inositol-1(or 4)-monophosphatase; Psort location: Cytoplasmic, score: 7.50.
       0.482
purH
KEGG: tmt:Tmath_0637 1.1e-138 phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase K00602; Psort location: Cytoplasmic, score: 7.50.
 
     0.466
KXA30796.1
Peptidase M16 inactive domain protein; KEGG: cbm:CBF_3463 6.2e-216 putative peptidase K06972; Psort location: Cytoplasmic, score: 7.50.
       0.448
purC
KEGG: faa:HMPREF0389_00399 6.9e-66 phosphoribosylaminoimidazole-succinocarboxamide synthase; K01923 phosphoribosylaminoimidazole-succinocarboxamide synthase; Psort location: Cytoplasmic, score: 7.50.
     
 0.416
Your Current Organism:
Peptoniphilus harei
NCBI taxonomy Id: 54005
Other names: ATCC BAA-601, CCUG 38491, CIP 105323, DSM 10020, NCTC 13076, P. harei, Peptostreptococcus harei, Schleiferella harei
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