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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[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. (785 aa)    
Predicted Functional Partners:
EFL43146.1
Polyphosphate kinase 2.
 
  
 0.951
mshD
Mycothiol biosynthesis acetyltransferase; Catalyzes the transfer of acetyl from acetyl-CoA to desacetylmycothiol (Cys-GlcN-Ins) to form mycothiol.
      0.815
pstB
Phosphate ABC transporter, ATP-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
     
 0.796
EFL40598.1
Phosphate ABC transporter, phosphate-binding protein PstS; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
     
 0.779
EFL40596.1
Phosphate ABC transporter, permease PstA.
     
 0.744
EFL40597.1
Phosphate ABC transporter, permease PstC; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
     
 0.716
EFL43047.1
Exopolyphosphatase (ppx).
 
  
 0.704
EFL40969.1
Exopolyphosphatase (ppx).
 
  
 0.701
EFL39967.1
Exopolyphosphatase (ppx).
 
  
 0.691
EFL37292.1
HAD-superfamily hydrolase, subfamily IA.
    
  0.657
Your Current Organism:
Streptomyces griseoflavus
NCBI taxonomy Id: 467200
Other names: S. griseoflavus Tu4000, Streptomyces griseoflavus Tu4000, Streptomyces griseoflavus str. Tu4000, Streptomyces griseoflavus strain Tu4000
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