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
ppkPutative polyphosphate 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. (763 aa)    
Predicted Functional Partners:
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
    
 0.979
RPA3047
Putative exopolyphosphatase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
  
 0.978
RPA2195
Possible exopolyphosphatase.
  
 0.874
RPA4569
DUF344; Uses inorganic polyphosphate (polyP) as a donor to convert ADP to ATP; Belongs to the polyphosphate kinase 2 (PPK2) family. Class I subfamily.
 
  
 0.860
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.
    
 0.820
phnJ
PhnJ protein, phosphonate metabolism, function unknown; Catalyzes the breakage of the C-P bond in alpha-D-ribose 1- methylphosphonate 5-phosphate (PRPn) forming alpha-D-ribose. Belongs to the PhnJ family.
   
  
 0.783
RPA3049
Conserved hypothetical protein; InterPro IPR001687 COGs COG0593; Belongs to the DnaA family.
     
 0.736
purM
5'-phosphoribosyl-5-aminoimidazole synthetase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
    
 0.657
ureC
Urease alpha subunit; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the metallo-dependent hydrolases superfamily. Urease alpha subunit family.
      
 0.564
RPA3050
CDP-alcohol phosphatidyltransferase.
       0.562
Your Current Organism:
Rhodopseudomonas palustris CGA009
NCBI taxonomy Id: 258594
Other names: R. palustris CGA009, Rhodopseudomonas palustris str. CGA009, Rhodopseudomonas palustris strain CGA009
Server load: low (20%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.