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
comERPutative pyrroline-5'-carboxylate reductase; Dispensable for transformability. Not known if it can act as a pyrroline-5-carboxylate reductase. (273 aa)    
Predicted Functional Partners:
comEB
Putative enzyme associated to DNA transport (competence); Dispensable for transformability; Belongs to the cytidine and deoxycytidylate deaminase family.
  
  
 0.896
comEA
Membrane bound high-affinity DNA-binding receptor; Needed for both DNA binding and transport. It is absolutely required for the uptake of transforming DNA but not for binding. Its role in binding may be indirect.
  
  
 0.877
comEC
DNA channel for uptake in competent cells; The comE operon is required for the binding and uptake of transforming DNA. ComEC is required for internalization but is dispensable for DNA binding; To H.influenzae REC2, N.gonorrhoeae ComA and E.coli YcaI.
  
  
 0.844
proJ
Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate.
 
 
 0.821
proA
Gamma-glutamyl phosphate reductase; Catalyzes the NADPH-dependent reduction of L-glutamate 5- phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate. Belongs to the gamma-glutamyl phosphate reductase family.
 
 
 0.818
proB
Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate.
 
 
 
 0.677
proI
Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline.
  
   
0.528
ywdK
Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; Belongs to the UPF0382 family.
      
 0.519
gltA
Glutamate synthase (large subunit); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the glutamate synthase family.
     
 0.503
rocD
Ornithine aminotransferase; Catalyzes the interconversion of ornithine to glutamate semialdehyde. Controls arginine catabolism.
  
  
 0.502
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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