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. (698 aa)    
Predicted Functional Partners:
gppA
Guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase.
 
 0.997
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.881
FEAC_13660
Polyphosphate kinase 2 (PPK2).
 
  
 0.860
ndx1
Diadenosine hexaphosphate hydrolase; Belongs to the Nudix hydrolase family.
      0.811
FEAC_03710
CYTH domain protein.
       0.804
mshD3
Mycothiol acetyltransferase; Catalyzes the transfer of acetyl from acetyl-CoA to desacetylmycothiol (Cys-GlcN-Ins) to form mycothiol.
      0.784
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.
  
  
 0.638
pgi
Glucose-6-phosphate isomerase; Belongs to the GPI family.
       0.633
tal
Transaldolase; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the transaldolase family. Type 2 subfamily.
       0.625
tkt1
Transketolase; Belongs to the transketolase family.
       0.625
Your Current Organism:
Ferrimicrobium acidiphilum
NCBI taxonomy Id: 1121877
Other names: F. acidiphilum DSM 19497, Ferrimicrobium acidiphilum DSM 19497
Server load: low (18%) [HD]