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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
clpP1ATP-dependent Clp protease proteolytic subunit 1; Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major role in the degradation of misfolded proteins (By similarity). Degrades anti-sigma-D factor (rsdA) when present in a complex with ClpP2 and ClpX. Does not seem to act on anti-sigma-L factor (rslA); Belongs to the peptidase S14 family (200 aa)    
Predicted Functional Partners:
clpX
ATP-dependent Clp protease ATP-binding subunit ClpX; ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone functions in the absence of ClpP (By similarity). Degrades anti-sigma-D factor RsdA when present in a complex with ClpP1 and ClpP2. Does not seem to act on anti-sigma-L factor RslA
 
 0.984
clpP2
ATP-dependent Clp protease proteolytic subunit 2; Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major role in the degradation of misfolded proteins (By similarity). Degrades anti-sigma-D factor RsdA when present in a complex with ClpP1 and ClpX. Degrades anti-sigma-E factor RseA in the presence of ClpC1. Does not seem to act on anti-sigma-L factor RslA; Belongs to the peptidase S14 family
 
 
0.984
clpC1
ATP-dependent Clp protease ATP-binding subunit ClpC1; ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone functions in the absence of ClpP (By similarity). Degrades anti-sigma-E factor RseA in the presence of ClpP2
 
 
 0.977
clpB
Chaperone protein 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. Acts before DnaK, in the processing of protein aggregates. Protein binding stimulates the ATPase activity; ATP hydrolysis unfolds the denatured protein aggregates, which probably helps expose new hydrophobic binding sites on the surface of ClpB-bound aggregates, contributing to the solubilization and refolding of denatured protein aggregates by DnaK (By similarity)
  
 
 0.958
ftsH
ATP-dependent zinc metalloprotease FtsH; Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins
  
  
 0.948
htrA
Rv1223, (MTCI61.06), len: 528 aa. Probable htrA (alternate gene name: degP), serine protease precursor (see citations below), equivalent to U15180|MLU15180_31|Q49972|ML1078|HTRA possible serine protease from Mycobacterium leprae (533 aa), FASTA scores: opt: 2777, E(): 4.1e-141, (81.6% identity in 533 aa overlap). Also similar to many others e.g. HTRA_ECOLI|P09376 protease do precursor from Escherichia coli (474 aa), FASTA scores: opt: 581, E(): 9.1e-27, (36.3% identity in 278 aa overlap); etc. Contains PS00017 ATP/GTP-binding site motif A (P-loop). Start changed since first submission [...]
 
 
 0.889
clgR
Transcriptional regulator ClgR; Overexpression leads to expression of the clp regulon (ClpP1, ClpP2 and ClpC1)
     
 0.883
dnaK
Chaperone protein DnaK; Acts as a chaperone; Belongs to the heat shock protein 70 family
  
  
 0.880
groES
10 kDa chaperonin; Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter; Belongs to the GroES chaperonin family
 
 
 0.870
groEL2
60 kDa chaperonin 2; Prevents aggregation of substrate proteins and promotes their refolding
 
 
 0.857
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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