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
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[Homology]
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glnDPII uridylyl-transferase; 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. (927 aa)    
Predicted Functional Partners:
DT23_03750
Nitrogen regulatory protein P-II 1; Indirectly regulates nitrogen metabolism; at high nitrogen levels P-II prevents the phosphorylation of NR-I, the transcriptional activator of the glutamine synthetase gene (glnA); at low nitrogen levels P-II is uridylylated to form PII-UMP and interacts with an adenylyltransferase (GlnE) that activates GlnA; Derived by automated computational analysis using gene prediction method: GeneMarkS+; Belongs to the P(II) protein family.
 
 
 0.948
DT23_08035
Nitrogen regulatory protein P-II 1; Indirectly regulates nitrogen metabolism; at high nitrogen levels P-II prevents the phosphorylation of NR-I, the transcriptional activator of the glutamine synthetase gene (glnA); at low nitrogen levels P-II is uridylylated to form PII-UMP and interacts with an adenylyltransferase (GlnE) that activates GlnA; Derived by automated computational analysis using gene prediction method: GeneMarkS+; Belongs to the P(II) protein family.
 
 
 0.946
murJ
Hypothetical protein; Involved in peptidoglycan biosynthesis. Transports lipid- linked peptidoglycan precursors from the inner to the outer leaflet of the cytoplasmic membrane.
 
   
 0.887
DT23_15735
Hypothetical 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 the signal transduction protein PII (GlnB [...]
 
   
 0.835
DT23_10955
Glutamate synthase; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
     
 0.766
DT23_04850
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
       0.745
DT23_04535
ATPase; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
 
 
 0.666
DT23_04840
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+; Belongs to the UPF0102 family.
       0.641
rsmI
Hypothetical protein; Catalyzes the 2'-O-methylation of the ribose of cytidine 1402 (C1402) in 16S rRNA.
       0.641
gshB
Glutathione synthetase; Derived by automated computational analysis using gene prediction method: GeneMarkS+; Belongs to the prokaryotic GSH synthase family.
       0.534
Your Current Organism:
Thioclava indica
NCBI taxonomy Id: 1353528
Other names: Albirhodobacter sp. MCCC 1A00513, KCTC 33533, LMG 27698, LMG:27698, MCCC 1A00513, T. indica, Thioclava indica Liu et al. 2015, Thioclava sp. DT23-4, Thioclava sp. MCCC 1A00513, strain DT23-4
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