close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
Explore STRING v12.5 →
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
hscAProbable chaperone protein; 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)    
Predicted Functional Partners:
hscB
Putative co-chaperone HscB; Co-chaperone involved in the maturation of iron-sulfur cluster-containing proteins. Seems to help targeting proteins to be folded toward HscA; Belongs to the HscB family.
 
 
 0.995
dnaJ1
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 [...]
 0.990
dnaJ2
Putative chaperone protein dnaJ. homology to dnaJ of E. coli of 32% (sprot|DNAJ_ECOLI) Acts as a co-chaperone. Stimulates jointly with grpE the ATPase activity of dnaK (By similarity). Pfam: DnaJ domain, DnaJ central domain (4 repeats), DnaJ Cterminal region no singal peptide no TMHs; Family membership.
 
 0.988
htpG
Probable chaperon protein HtpG; Molecular chaperone. Has ATPase activity.
   
 0.988
azo0358
Putative two-component sensor kinase; Region start changed from 382943 to 383189 (246 bases).
  
 0.987
grpE
Probable heat shock 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 round [...]
 
 0.985
iscU
NifU-related protein; 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.
 
 
 0.984
fdx2
Fdx2 protein; Ferredoxin 2Fe-2S. Homology to fdx of E. coli of 70% (sprot|FER_ECOLI). Ferredoxin are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. Although the function of this ferredoxin is unknown it is probable that it has a role as a cellular electron transfer protein. Involved in the in vivo assembly of the Fe-S clusters in a wide variety of iron- sulfur proteins. InterPro: Ferredoxin (IPR001055); Adrenodoxin (IPR001055) Pfam: 2Fe-2S iorn-sulfur cluster binding domain no signal peptide no TMHs; High confidence in function and specificity.
 
 
 0.982
azo2010
Conserved hypothetical protein. Homology to CV1087 of C.violaceum of 69% (trembl:Q7NZ35). Has PF04384; Protein of unknown function (DUF528);IPR007479: Small bacterial protein of unknown function. No signal peptide or TMH present.
 
  
 0.964
azo2661
Hypothetical protein which carries at the C-terminus a DnaJ N-terminal domain. InterPro: DnaJ N-terminal domain (IPR001623) Pfam: DnaJ domain no signal peptide no TMHs.
  
 0.963
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: medium (42%) [HD]