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
hslODisulfide bond chaperones of the HSP33 family; Redox regulated molecular chaperone. Protects both thermally unfolding and oxidatively damaged proteins from irreversible aggregation. Plays an important role in the bacterial defense system toward oxidative stress. (294 aa)    
Predicted Functional Partners:
TTE2452
Ribosome-associated heat shock protein implicated in the recycling of the 50S subunit (S4 paralog); Best Blastp hit = gi|586886|sp|P37557|YABO_BACSU HYPOTHETICAL 9.7 KDA PROTEIN IN MFD-DIVIC INTERGENIC REGION gi|2127042|pir||S66089 conserved hypothetical protein yabO - Bacillus subtilis gi|467448|dbj|BAA05294.1| (D26185) unknown [Bacillus subtilis] gi|2632326|emb|CAB11835.1| (Z99104) similar to hypothetical proteins [Bacillus subtilis], score 73.2, E-value 5.00E-13.
  
  
 0.838
CspC
Cold shock proteins; Best Blastp hit = gi|10176234|dbj|BAB07329.1| (AP001519) cold-shock protein [Bacillus halodurans], score 106, E-value 3.00E-23.
     
 0.752
GrpE
Molecular chaperone GrpE (heat shock 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. [...]
   
  
 0.749
GroL
Chaperonin GroEL (HSP60 family); Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.
   
  
 0.726
DnaJ
Molecular chaperones (contain C-terminal Zn finger domain); 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-de [...]
  
  
 0.652
Lon
ATP-dependent Lon protease, bacterial type; ATP-dependent serine protease that mediates the selective degradation of mutant and abnormal proteins as well as certain short- lived regulatory proteins. Required for cellular homeostasis and for survival from DNA damage and developmental changes induced by stress. Degrades polypeptides processively to yield small peptide fragments that are 5 to 10 amino acids long. Binds to DNA in a double-stranded, site-specific manner.
  
  
 0.641
HslV
Proteasome protease subunit; Protease subunit of a proteasome-like degradation complex believed to be a general protein degrading machinery.
  
  
 0.618
HslU
ATP-dependent protease, ATPase subunit; ATPase subunit of a proteasome-like degradation complex; this subunit has chaperone activity. The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis.
   
  
 0.600
TTE1517
Predicted RNA-binding protein homologous to eukaryotic snRNP; Best Blastp hit = gi|10175136|dbj|BAB06235.1| (AP001515) fibronectin/fibrinogen-binding protein [Bacillus halodurans], score 413, E-value 1.00E-114.
  
   
 0.513
IbpA
Molecular chaperone (small heat shock protein); Best Blastp hit = gi|7441335|pir||D72385 'heat shock protein, class I - Thermotoga maritima (strain MSB8)' gi|4980878|gb|AAD35461.1|AE001717_7 '(AE001717) heat shock protein, class I [Thermotoga maritima]', score 97.8, E-value 6.00E-20.
   
  
 0.484
Your Current Organism:
Caldanaerobacter subterraneus
NCBI taxonomy Id: 273068
Other names: C. subterraneus subsp. tengcongensis MB4, Caldanaerobacter subterraneus subsp. tengcongensis MB4, Thermoanaerobacter tengcongensis MB4, Thermoanaerobacter tengcongensis str. MB4, Thermoanaerobacter tengcongensis strain MB4
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