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hrcA protein (Sideroxydans lithotrophicus) - STRING interaction network
"hrcA" - Heat-inducible transcription repressor HrcA in Sideroxydans lithotrophicus
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Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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hrcAHeat-inducible transcription repressor HrcA; Negative regulator of class I heat shock genes (grpE- dnaK-dnaJ and groELS operons). Prevents heat-shock induction of these operons (339 aa)    
Predicted Functional Partners:
grpE
GrpE protein; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP- dependent [...] (175 aa)
   
   
  0.948
dnaK
Chaperone protein DnaK; Acts as a chaperone (641 aa)
   
   
  0.947
hscA
Fe-S protein assembly chaperone HscA; Chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB (622 aa)
   
   
  0.909
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX (362 aa)
              0.882
Slit_1049
DNA repair protein RecN; May be involved in recombinational repair of damaged DNA (553 aa)
         
  0.773
nadK
ATP-NAD/AcoX kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2’-hydroxyl of the adenosine moiety of NAD to yield NADP (290 aa)
              0.753
clpB
ATP-dependent chaperone ClpB; Part of a stress-induced multi-chaperone system, it is involved in the recovery of the cell from heat-induced damage, in cooperation with DnaK, DnaJ and GrpE (861 aa)
   
   
  0.740
Slit_0965
ATP-dependent Clp protease ATP-binding protein (753 aa)
   
   
  0.740
dnaJ
Chaperone protein DnaJ; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, DnaK-independent fashion. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ, D [...] (374 aa)
   
   
  0.712
lepA
GTP-binding protein LepA; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back- translocation proceeds from a post-translocation (POST) complex to a pre-translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP-dependent manner (597 aa)
         
  0.704
Your Current Organism:
Sideroxydans lithotrophicus
NCBI taxonomy Id: 580332
Other names: S. lithotrophicus, S. lithotrophicus ES-1, Siderooxidans, Siderooxidans lithoautotrophicus, Sideroxydans, Sideroxydans lithotrophicus, Sideroxydans lithotrophicus ES-1, Sideroxydans lithotrophicus str. ES-1, Sideroxydans lithotrophicus strain ES-1, iron-oxidizing lithotroph ES-1
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