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HX89_08750 protein (Dermacoccus nishinomiyaensis) - STRING interaction network
"HX89_08750" - Bifunctional glutamine synthetase adenylyltransferase/adenylyl-removing enzyme in Dermacoccus nishinomiyaensis
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experimentally determined
Predicted Interactions
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gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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HX89_08750Bifunctional 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 [...] (996 aa)    
Predicted Functional Partners:
HX89_08755
Glutamine synthetase; Derived by automated computational analysis using gene prediction method- Protein Homology (444 aa)
         
  0.953
HX89_09740
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- Protein Homology (112 aa)
 
 
  0.790
HX89_06000
Glutamine synthetase; Derived by automated computational analysis using gene prediction method- Protein Homology (474 aa)
 
   
  0.785
glnD
Bifunctional 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 (867 aa)
 
   
  0.724
hisD
Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine (459 aa)
              0.722
hisC
Histidinol-phosphate aminotransferase; Catalyzes the formation of L-histidinol phosphate from imidazole-acetol phosphate and glutamate in histidine biosynthesis; Derived by automated computational analysis using gene prediction method- Protein Homology; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily (376 aa)
              0.721
hisB
Imidazoleglycerol-phosphate dehydratase; Derived by automated computational analysis using gene prediction method- Protein Homology (202 aa)
         
  0.660
panB
3-methyl-2-oxobutanoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha-ketoisovalerate to form ketopantoate; Belongs to the PanB family (322 aa)
              0.598
nadE
Glutamine-dependent NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source (680 aa)
         
  0.593
HX89_04555
Uncharacterized protein; Derived by automated computational analysis using gene prediction method- Protein Homology (575 aa)
   
          0.591
Your Current Organism:
Dermacoccus nishinomiyaensis
NCBI taxonomy Id: 1274
Other names: ATCC 29093, CCM 2140, CCUG 33028, CIP 81.71, D. nishinomiyaensis, DSM 20448, Dermacoccus nishinomiyaensis, Dermacoccus nishinomiyensis, Dermatococcus nishinomiyaensis, Dermatococcus nishinomiyensis, IEGM 393, IFO 15356, JCM 11613, LMG 14222, Micrococcus nishinomiyaensis, Micrococcus nishinomyaensis, NBRC 15356, NCTC 11039
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