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. (712 aa)    
Predicted Functional Partners:
AJR22669.1
Exopolyphosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.986
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
    
 0.940
AJR24207.1
Exopolyphosphatase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.892
AJR22876.1
Polyphosphate kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.861
AJR22667.1
Chromosomal replication initiator protein DnaA; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.827
AJR26091.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.799
purM
Phosphoribosylformylglycinamidine cyclo-ligase; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.683
polA
DNA polymerase; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
  
  
 0.607
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.
       0.593
AJR26182.1
Cyanophycin synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the MurCDEF family.
     
 0.511
Your Current Organism:
Sphingobium sp. YBL2
NCBI taxonomy Id: 484429
Other names: S. sp. YBL2
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.