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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
glnDBifunctional uridylyltransferase/uridylyl-removing enzyme; 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. (888 aa)    
Predicted Functional Partners:
F897_00817
Nitrogen regulatory protein P-II; Belongs to the P(II) protein family.
 
 
 0.927
F897_02553
Succinyldiaminopimelate transaminase.
       0.829
purT
Formate-dependent phosphoribosylglycinamide formyltransferase; Involved in the de novo purine biosynthesis. Catalyzes the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate; Belongs to the PurK/PurT family.
       0.826
glnE
Bifunctional glutamine synthetase adenylyltransferase/adenylyl-removing enzyme; 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 regi [...]
 
   
 0.774
F897_00920
Glutamine amidotransferase type-2 domain-containing protein.
 
   
 0.731
F897_01868
Histidine kinase domain-containing protein.
  
 
 
 0.650
F897_02547
Azaleucine resistance protein AzlC.
       0.619
F897_02548
Uncharacterized protein.
       0.619
F897_02546
Uncharacterized protein.
       0.596
glnA
Glutamine synthetase.
 
   
 0.581
Your Current Organism:
Acinetobacter variabilis
NCBI taxonomy Id: 70346
Other names: A. variabilis, Acinetobacter genomosp. 15, Acinetobacter genomospecies 15, Acinetobacter sp. 15, Acinetobacter sp. NIPH 2171, Acinetobacter variabilis Krizova et al. 2015, CCM 8555, CCUG 26390, CIP 110486, strain NIPH 2171
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