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. (700 aa)    
Predicted Functional Partners:
SHE31231.1
Exopolyphosphatase / guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase.
  
 0.990
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
     
 0.875
SHE75236.1
Mycothiol synthase; Catalyzes the transfer of acetyl from acetyl-CoA to desacetylmycothiol (Cys-GlcN-Ins) to form mycothiol.
      0.838
SHE30915.1
Polyphosphate:nucleotide phosphotransferase, PPK2 family.
 
  
 0.824
SHE31260.1
Hypothetical protein.
       0.794
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.
  
  
 0.618
SHE31306.1
Cell division protein FtsW, lipid II flippase; Belongs to the SEDS family.
       0.564
purN
Phosphoribosylglycinamide formyltransferase-1; 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.
      0.520
pyrH
Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP.
      
 0.472
SHE81443.1
Diguanylate cyclase (GGDEF) domain-containing protein.
    
  0.462
Your Current Organism:
Ferrithrix thermotolerans
NCBI taxonomy Id: 1121881
Other names: F. thermotolerans DSM 19514, Ferrithrix thermotolerans DSM 19514
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