close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
PAE1397Phosphate-binding periplasmic protein, putative; Transport and binding proteins; Anions; Belongs to the PstS family. (410 aa)    
Predicted Functional Partners:
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.
 
 
 0.999
PAE1395
Phosphate ABC transporter, permease protein; Transport and binding proteins; Anions.
 
 
 0.999
PAE1396
Phosphate ABC transporter, permease protein; 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.
 
 
 0.999
guaA
GMP synthetase (glutamine-hydrolysing); Catalyzes the synthesis of GMP from XMP.
     
 0.813
PAE1386
Phosphate transport system regulator, conjectural; Regulatory functions; General.
  
  
 0.792
PAE2700
Hypothetical protein.
  
 
 0.666
PAE2019
Conserved hypothetical protein.
  
  
 0.626
PAE2220
Conserved hypothetical protein.
  
  
 0.626
PAE1884
Phosphate permease, conjectural; Transport and binding proteins; Anions.
     
 0.610
PAE2391
Transport and binding proteins; Amino acids, peptides and amines.
 
  
 0.562
Your Current Organism:
Pyrobaculum aerophilum
NCBI taxonomy Id: 178306
Other names: P. aerophilum str. IM2, Pyrobaculum aerophilum IM2, Pyrobaculum aerophilum str. IM2, Pyrobaculum aerophilum strain IM2
Server load: medium (48%) [HD]