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hscA protein (Vibrio vulnificus) - STRING interaction network
"hscA" - Chaperone protein HscA homolog in Vibrio vulnificus
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second shell of interactors
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Known Interactions
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Predicted Interactions
gene neighborhood
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gene co-occurrence
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textmining
co-expression
protein homology
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[Homology]
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hscAChaperone protein HscA homolog; Chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Has a low intrinsic ATPase activity which is markedly stimulated by HscB (617 aa)    
Predicted Functional Partners:
hscB
Co-chaperone protein HscB homolog; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA (171 aa)
 
  0.997
VV0760
annotation not available (112 aa)
 
  0.995
VV0756
Iron-sulfur cluster assembly scaffold protein IscU; A scaffold on which IscS assembles Fe-S clusters. It is likely that Fe-S cluster coordination is flexible as the role of this complex is to build and then hand off Fe-S clusters (127 aa)
 
 
  0.974
VV0761
annotation not available (64 aa)
 
   
  0.935
grpE
Protein GrpE; 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 [...] (198 aa)
 
  0.933
VV0757
Iron-binding protein IscA; Is able to transfer iron-sulfur clusters to apo- ferredoxin. Multiple cycles of [2Fe2S] cluster formation and transfer are observed, suggesting that IscA acts catalytically. Recruits intracellular free iron so as to provide iron for the assembly of transient iron-sulfur cluster in IscU in the presence of IscS, L-cysteine and the thioredoxin reductase system (107 aa)
 
 
  0.917
iscR
HTH-type transcriptional regulator IscR; Regulates the transcription of several operons and genes involved in the biogenesis of Fe-S clusters and Fe-S-containing proteins (168 aa)
   
   
  0.904
VV0833
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 [...] (381 aa)
 
 
  0.883
iscS
Cysteine desulfurase IscS; Master enzyme that delivers sulfur to a number of partners involved in Fe-S cluster assembly, tRNA modification or cofactor biosynthesis. Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine. Functions as a sulfur delivery protein for Fe-S cluster synthesis onto IscU, an Fe-S scaffold assembly protein, as well as other S acceptor proteins; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. NifS/IscS subfamily (404 aa)
 
   
  0.868
erpA
Iron-sulfur cluster insertion protein ErpA; Required for insertion of 4Fe-4S clusters for at least IspG (113 aa)
 
 
  0.866
Your Current Organism:
Vibrio vulnificus
NCBI taxonomy Id: 672
Other names: ATCC 27562, BCRC 12905, Beneckea vulnifica, CAIM 610, CCRC 12905, CCUG 13448, CCUG 16394, CIP 75.4, DSM 10143, IFO 15645, JCM 3725, LMG 13545, NBRC 15645, V. vulnificus, Vibrio vulnificus, strain 324
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