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
glnLTwo-component system sensory histidine kinase/phosphatase GlnL/GlnG; Function of homologous gene experimentally demonstrated in an other organism; receptor; Centralintermediarymetabolism : Nitrogen metabolism. (361 aa)    
Predicted Functional Partners:
glnG
Two-component system DNA-binding transcriptional dual regulator GlnL/GlnG; Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes.
 0.998
glnK
Activator of NRII(GlnL/NtrB) phosphatase; Function of homologous gene experimentally demonstrated in an other organism; regulator; Centralintermediarymetabolism : Nitrogen metabolism; Belongs to the P(II) protein family.
  
 
 0.958
amtB
Ammonium transporter AmtB; Function of homologous gene experimentally demonstrated in an other organism; transporter; Transportandbindingproteins : Cations and iron carrying compounds.
  
 
 0.736
PP_2259
Putative sigma-54 dependent transcriptional regulator; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator.
 
 
  
 0.682
glnA
Glutamine synthetase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Aminoacidbiosynthesis : Glutamate family.
  
  
 0.660
PP_2686
Transglutaminase-like superfamily domain protein.
   
  
 0.648
PP_2106
Putative Ammonium transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.
  
 
 0.647
phoB
Two-component system DNA-binding transcriptional dual response regulator PhoB; Function experimentally demonstrated in the studied strain; regulator; Centralintermediarymetabolism : Phosphorus compounds.
 
 
 
 0.633
PP_3420
Sensor histidine kinase.
  
 
 
 0.614
PP_4696
Nitrogen regulation protein NR(I).
 
 0.614
Your Current Organism:
Pseudomonas putida KT2440
NCBI taxonomy Id: 160488
Other names: P. putida KT2440, Pseudomonas putida (strain KT2440), Pseudomonas putida str. KT2440
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