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
PAE2137Hypothetical protein. (126 aa)    
Predicted Functional Partners:
queC
Conserved hypothetical protein; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family.
  
  
 0.988
queE
Coenzyme PQQ synthesis protein, conjectural; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds.
  
  
 0.980
PAE0317
GTP cyclohydrolase I, conjectural; Biosynthesis of cofactors, prosthetic groups, and carriers; Folic acid.
  
  
 0.902
folE
GTP cyclohydrolase I; Biosynthesis of cofactors, prosthetic groups, and carriers; Folic acid.
  
 
 0.901
guaA
GMP synthetase (glutamine-hydrolysing); Catalyzes the synthesis of GMP from XMP.
     
 0.771
cysS
cysteinyl-tRNA synthetase; Protein synthesis; tRNA aminoacylation.
  
  
 0.722
thrS
threonyl-tRNA synthetase; Catalyzes the attachment of threonine to tRNA(Thr) in a two- step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). Also edits incorrectly charged L-seryl-tRNA(Thr); Belongs to the class-II aminoacyl-tRNA synthetase family.
   
 
 0.592
PAE2138
Conserved hypothetical protein.
       0.565
PAE0025
Short chain dehydrogenase; Unclassified.
  
 
 0.560
PAE0797
Short chain dehydrogenase; Unclassified.
  
 
 0.560
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: low (20%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.