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
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Gene Fusion
Cooccurrence
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[Homology]
Score
SCO2554DnaJ protein; 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, DnaK and Gr [...] (378 aa)    
Predicted Functional Partners:
SCO3671
Heat shock protein 70; Acts as a chaperone; Belongs to the heat shock protein 70 family.
 0.995
SCO2555
Heat-inducible transcriptional repressor HrcA; Negative regulator of class I heat shock genes (grpE-dnaK- dnaJ and groELS operons). Prevents heat-shock induction of these operons.
  
  
 0.983
SCO3670
Heat chock 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-depen [...]
 
 
 0.981
SCO3288
SCE15.05, possible integral membrane protein, len: 243aa; similar to TR:Q53715 (EMBL:L06249) hypothetical protein from Streptomyces antibioticus (234 aa) fasta scores; opt: 292, z-score: 298.6, E(): 2.5e-09, (33.2% identity in 241 aa overlap). Contains a possible membrane spanning hydrophobic region and a 8x5 degenerate repeat of GT***.
  
 0.959
SCO4762
60 kD chaperonin cpn60; Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.
 
 0.951
SCO4296
Chaperonin 2; Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.
 
 0.950
SCO2552
Conserved hypothetical protein SCC77.19c; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit.
  
 
 0.890
SCO6560
SC4B5.10c, respiratory chain oxidoreductase, len: 646 aa; C-terminal region is similar to the N-terminal region of many proteins involved in electron transfer e.g. TR:O27592 (EMBL:AE000915) NADP-reducing hydrogenase, subunit C from Methanobacterium thermoautotrophicum (630 aa), fasta scores; opt: 121,4 z-score: 1170.7, E(): 0, (47.1% identity in 397 aa overlap). Contains PS00645 Respiratory-chain NADH dehydrogenase 51 Kd subunit signature 2.
   
   0.889
SCO7530
Putative regulatory protein; SC8G12.06c, possible regulatory protein, len: 360 aa. The N-terminus of this protein is similar to many regulatory proteins e.g. Deinococcus radiodurans TR:AAF11989(EMBL:AE002074) transcriptional regulator, MerR family (280 aa), fasta scores opt: 324 z-score: 367.6 E(): 5.1e-13 37.3% identity in 244 aa overlap. The C-terminus of this protein is similar to many hypothetical proteins and putative phosphatases e.g. Mycobacterium leprae TR:Q50188(EMBL:Z70722) putative phosphoprotein phosphatase (509 aa), fasta scores opt: 709 z-score: 790.9 E(): 0 54.6% identit [...]
  
 
 0.889
SCO3668
Putative heat shock protein; Binds to three inverted repeats (IR1-IR3) in the promoter region of the dnaK operon.
  
 
 0.880
Your Current Organism:
Streptomyces coelicolor
NCBI taxonomy Id: 100226
Other names: S. coelicolor A3(2), Streptomyces coelicolor A3(2)
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