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:
some 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
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[Homology]
Score
glnD[protein-pii] 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 (858 aa)    
Predicted Functional Partners:
glnB
Nitrogen regulatory protein p-ii 1; Belongs to the P(II) protein family
 
 0.960
glnE
[glutamine synthetase] adenylyltransferase / [glutamine synthetase]-adenylyl-l-tyrosine phosphorylase; 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 activi [...]
 
  
 0.885
glnB_1
Nitrogen regulatory p-ii family protein; Belongs to the P(II) protein family
 
 
 0.826
map_1
Methionine aminopeptidase, type i; Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed
 
    0.801
DM42_2939
annotation not available
  
 
 
 0.798
glnA
glnA: glutamine synthetase, type I
 
  
 0.778
DM42_1419
annotation not available
 
   
 0.730
amt
Amt: ammonium transporter family protein
 
  
 0.598
mviN
Putative peptidoglycan lipid ii flippase; Involved in peptidoglycan biosynthesis. Transports lipid- linked peptidoglycan precursors from the inner to the outer leaflet of the cytoplasmic membrane
 
   
 0.587
ppsA
Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate
   
  
 0.564
Your Current Organism:
Burkholderia cepacia
NCBI taxonomy Id: 292
Other names: ATCC 25416, B. cepacia, Burkholderia cepacia genomovar I, CCUG 12691, CCUG 13226, CFBP 2227, CIP 80.24, DSM 7288, ICMP 5796, IFO 14074, JCM 5964, NBRC 14074, NCCB 76047, NCPPB 2993, NCTC 10743, NRRL B-14810, Pseudomonas cepacia, Pseudomonas kingii, Pseudomonas multivorans, strain 717-ICPB 25, strain Ballard 717
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