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.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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glnEGlutamate-ammonia ligase adenylyltransferase family protein; 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 th [...] (905 aa)    
Predicted Functional Partners:
glnD
protein-P-II 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 metabolism.
 
   
 0.808
glnA
glnA: glutamine synthetase, type I.
 
   
 0.802
LO55_314
Carbon-nitrogen hydrolase family protein.
     
 0.637
LO55_315
Hypothetical protein.
       0.583
LO55_725
Nitrogen regulatory P-II family protein; Belongs to the P(II) protein family.
 
 
 
 0.545
glnB
Nitrogen regulatory P-II protein; Belongs to the P(II) protein family.
 
 
 
 0.544
nadE
NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.511
LO55_1548
Glutamine amidotransferases class-II family protein.
     
 0.502
hrpA
DEAH_box_HrpA: RNA helicase HrpA.
  
   
 0.484
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
     
 0.429
Your Current Organism:
Massilia timonae
NCBI taxonomy Id: 47229
Other names: CCUG 45783, CIP 105350, Janthinobacterium sp. R2-11, M. timonae, Massilia timonae La Scola et al. 2000 emend. Lindquist et al. 2003, Timone isolate, strain UR/MT95
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