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pyrG protein (Klebsiella pneumoniae) - STRING interaction network
"pyrG" - CTP synthase in Klebsiella pneumoniae
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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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
pyrGCTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates (545 aa)    
Predicted Functional Partners:
rpoB
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; beta subunit is part of the catalytic core which binds with a sigma factor to produce the holoenzyme; Derived by automated computational analysis using gene prediction method- Protein Homology (1342 aa)
     
  0.991
mazG
Nucleoside triphosphate pyrophosphohydrolase MazG; Functions in degradation of stringent response intracellular messenger ppGpp; in Escherichia coli this gene is co-transcribed with the toxin/antitoxin genes mazEF; activity of MazG is inhibited by MazEF in vitro; ppGpp inhibits mazEF expression; MazG thus works in limiting the toxic activity of the MazF toxin induced during starvation; MazG also interacts with the GTPase protein Era; Derived by automated computational analysis using gene prediction method- Protein Homology (263 aa)
 
  0.970
JG24_26820
DNA-directed RNA polymerase beta’ subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Subunit beta’ binds to sigma factor allowing it to bind to the -10 region of the promoter; Derived by automated computational analysis using gene prediction method- Protein Homology (1407 aa)
     
  0.967
rpoA
DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (329 aa)
     
  0.966
JG24_18770
Nucleoside diphosphate kinase; Catalyzes the formation of nucleoside triphosphate from ATP and nucleoside diphosphate; Derived by automated computational analysis using gene prediction method- Protein Homology; Belongs to the NDK family (143 aa)
 
 
  0.931
rpoZ
DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta’ subunit thereby facilitating its interaction with the beta and alpha subunits (91 aa)
   
 
  0.926
JG24_28330
Ribonucleotide reductase of class III (Anaerobic), large subunit; Catalyzes the reduction of nucleoside 5’-triphosphates to 2’-deoxynucleoside 5’-triphosphates; Derived by automated computational analysis using gene prediction method- Protein Homology (712 aa)
         
  0.911
rplB
50S ribosomal protein L2; One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome (273 aa)
   
 
  0.888
guaA
GMP synthase (glutamine-hydrolyzing); Contains glutamine-hydrolyzing domain and glutamine amidotransferase; GMP-binding domain; functions to produce GMP from XMP in the IMP pathway; Derived by automated computational analysis using gene prediction method- Protein Homology (525 aa)
   
 
  0.887
JG24_23525
Translation elongation factor G; EF-G; promotes GTP-dependent translocation of the ribosome during translation; many organisms have multiple copies of this gene; Derived by automated computational analysis using gene prediction method- Protein Homology (704 aa)
   
 
  0.872
Your Current Organism:
Klebsiella pneumoniae
NCBI taxonomy Id: 573
Other names: ATCC 13883, Bacillus pneumoniae, Bacterium pneumoniae crouposae, CCUG 225, CIP 82.91, DSM 30104, HAMBI 450, Hyalococcus pneumoniae, IFO 14940, K. pneumoniae, Klebsiella pneumoniae, Klebsiella sp. M-AI-2, Klebsiella sp. PB12, Klebsiella sp. RCE-7, LMG 2095, NBRC 14940, NCTC 9633
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