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
nrgA_2Ammonium transporter NrgA. (414 aa)    
Predicted Functional Partners:
glnB_2
Nitrogen regulatory protein P-II; Belongs to the P(II) protein family.
 
 0.969
glnB_1
Nitrogen regulatory protein P-II 1.
 
 
 0.902
glnA_1
Glutamine synthetase; Glutamine synthetase (GS) is an unusual multitasking protein that functions as an enzyme, a transcription coregulator, and a chaperone in ammonium assimilation and in the regulation of genes involved in nitrogen metabolism. It catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. Feedback- inhibited GlnA also interacts with and regulates the activity of the transcriptional regulator TnrA. During nitrogen limitation, TnrA is in its DNA-binding active state and turns on the transcription of genes required for nitrogen assimilation. Under [...]
  
  
 0.735
tetR
Tetracycline repressor protein class B from transposon Tn10.
      
 0.541
pdtaR
Putative transcriptional regulatory protein pdtaR.
  
  
 0.446
hacA_1
Homoaconitase large subunit.
  
 
 0.441
hacA_2
Homoaconitase large subunit.
  
 
 0.441
barA_1
Signal transduction histidine-protein kinase BarA.
 
 
 0.439
nadE
Glutamine-dependent NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.424
aspA_1
Aspartate ammonia-lyase.
   
  
 0.408
Your Current Organism:
Clostridium saccharobutylicum
NCBI taxonomy Id: 169679
Other names: ATCC BAA-117, C. saccharobutylicum, Clostridium saccharobutylicum Keis et al. 2001, DSM 13864, strain NCP 262
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