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nrdR protein (Klebsiella pneumoniae) - STRING interaction network
"nrdR" - Transcriptional repressor NrdR 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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nrdRTranscriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes (149 aa)    
Predicted Functional Partners:
ribD
5-amino-6-(5-phosphoribosylamino)uracil reductase; Riboflavin biosynthesis protein which catalyzes the deamination and reduction steps in the riboflavin biosynthesis pathway; catalyzes the formation of 5-amino-6-(5-phosphoribosylamino)uracil from 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine and the formation of 5-amino-6-(5-phosphoribosylamino)uracil from 5-amino-6-(5-phosphoribitylamino)uracil; Derived by automated computational analysis using gene prediction method- Protein Homology (367 aa)
 
 
  0.973
birA
Bifunctional ligase/repressor BirA; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a biotin-operon repressor. In the presence of ATP, BirA activates biotin to form the BirA-biotinyl-5’-adenylate (BirA-bio- 5’-AMP or holoBirA) complex. HoloBirA can either transfer the biotinyl moiety to the biotin carboxyl carrier protein (BCCP) subunit of acetyl-CoA carboxylase, or bind to the biotin operator site and inhibit transcription of the operon (320 aa)
 
     
  0.857
thiL
Thiamine-monophosphate kinase; Catalyzes the ATP-dependent phosphorylation of thiamine- monophosphate (TMP) to form thiamine-pyrophosphate (TPP), the active form of vitamin B1; Belongs to the thiamine-monophosphate kinase family (323 aa)
   
   
  0.776
ribH
6,7-dimethyl-8-ribityllumazine synthase; Catalyzes the formation of 6,7-dimethyl-8- ribityllumazine by condensation of 5-amino-6-(D- ribitylamino)uracil with 3,4-dihydroxy-2-butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin; Belongs to the DMRL synthase family (156 aa)
 
   
  0.761
nusB
Transcription antitermination protein NusB; Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons (139 aa)
   
   
  0.750
argR
Arginine repressor; Regulates arginine biosynthesis genes (156 aa)
           
  0.675
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)
 
     
  0.615
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5’-3’ exonuclease activity (930 aa)
 
   
  0.610
fis
DNA-binding protein Fis; Activates ribosomal RNA transcription. Plays a direct role in upstream activation of rRNA promoters (98 aa)
   
     
  0.596
JG24_23345
Ribosomal RNA small subunit methyltransferase B; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA (431 aa)
 
   
  0.588
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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