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
AHE99187.1Nitrogen regulatory protein P-II; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the P(II) protein family. (112 aa)    
Predicted Functional Partners:
AHE99449.1
Ammonium transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.998
AHE99729.1
Sensor histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.984
glnD
PII 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.
 
 
 0.969
nadE
NAD synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.808
AHE99087.1
Crystallin; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.775
sucD
succinyl-CoA synthetase subunit alpha; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit.
       0.720
sucC
malate--CoA ligase subunit beta; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit.
       0.719
argB
Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily.
  
 
 
 0.642
argA
N-acetylglutamate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the acetyltransferase family. ArgA subfamily.
   
 
 0.608
AHE98369.1
Glutamate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.561
Your Current Organism:
Thioalkalivibrio paradoxus
NCBI taxonomy Id: 713585
Other names: T. paradoxus ARh 1, Thioalkalivibrio paradoxus ARh 1, Thioalkalivibrio paradoxus str. ARh 1, Thioalkalivibrio paradoxus strain ARh 1
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