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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene fusion
Co-occurrence
Co-expression
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. (759 aa)    
Predicted Functional Partners:
RPD_2951
Ppx/GppA phosphatase.
 
  
 0.972
RPD_4178
Protein of unknown function DUF344.
 
  
 0.966
ppa
Inorganic diphosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
    
 0.935
RPD_1125
Polyphosphate:AMP phosphotransferase.
 
   
 0.793
RPD_2258
Ppx/GppA phosphatase.
 
  
 0.789
RPD_2953
Regulatory inactivation of DnaA Hda protein; Belongs to the DnaA family.
     
 0.731
purM
Phosphoribosylformylglycinamidine cyclo-ligase.
     
 0.553
tal
Glucose-6-phosphate isomerase / transaldolase; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the GPI family.
     
 0.533
RPD_2954
CDP-alcohol phosphatidyltransferase.
       0.530
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.
     
 0.517
Your Current Organism:
Rhodopseudomonas palustris BisB5
NCBI taxonomy Id: 316057
Other names: R. palustris BisB5, Rhodopseudomonas palustris str. BisB5, Rhodopseudomonas palustris strain BisB5
Server load: low (18%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.