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
glnEGlutamate-ammonia-ligase adenylyltransferase; Involved in the regulation of glutamine synthetase GlnA, a key enzyme in the process to assimilate ammonia. When cellular nitrogen levels are high, the C-terminal adenylyl transferase (AT) inactivates GlnA by covalent transfer of an adenylyl group from ATP to specific tyrosine residue of GlnA, thus reducing its activity. Conversely, when nitrogen levels are low, the N-terminal adenylyl removase (AR) activates GlnA by removing the adenylyl group by phosphorolysis, increasing its activity. The regulatory region of GlnE binds the signal transd [...] (977 aa)    
Predicted Functional Partners:
glnD
Uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen assimilation and metabolism.
 
  
 0.953
glnA
Glutamine synthetase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Aminoacidbiosynthesis : Glutamate family.
 
  
 0.883
waaC
ADP-heptose:LPS heptosyltransferase I; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Cellenvelope : Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides.
      0.723
hrpA
ATP-dependent helicase HrpA.
  
   
 0.665
gltB
L-glutamate synthase(NADPH) alpha subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Aminoacidbiosynthesis : Glutamate family.
     
 0.649
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.
 
 
 
 0.610
argA
Acetylglutamate kinase-like protein (regulatory domain)/amino acid N-acetyltransferase; Function experimentally demonstrated in the studied genus; enzyme.
 
   
 0.566
amtB
Ammonium transporter AmtB; Function of homologous gene experimentally demonstrated in an other organism; transporter; Transportandbindingproteins : Cations and iron carrying compounds.
 
   
 0.565
waaP
Lipopolysaccharide core heptose (I) kinase; Catalyzes the phosphorylation of heptose(I) of the outer membrane lipopolysaccharide core; Belongs to the protein kinase superfamily. KdkA/rfaP family.
  
    0.538
PP_0347
Homologs of previously reported genes of unknown function.
  
    0.538
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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