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
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. Belongs to the peptidase S14 family. (199 aa)    
Predicted Functional Partners:
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. Belongs to the peptidase S14 family.
 
 
0.999
clpX
Putative ATPase; ATP-dependent specificity component of the Clp protease. It directs the protease to specific substrates. Can perform chaperone functions in the absence of ClpP.
 
 0.997
clpC
ATP-dependent Clp protease ATP-binding subunit; Similar to Bacillus subtilis negative regulator of genetic competence ClpC SW:CLPC_BACSU (P37571) (810 aa) fasta scores: E(): 2.6e-134, 58.11% id in 826 aa, and to Mycobacterium tuberculosis probable ATP-dependent Clp protease ATP-binding subunit Rv3596c SW:CLPC_MYCTU (O06286) (848 aa) fasta scores: E(): 1.7e-186, 81.81% id in 847 aa; Belongs to the ClpA/ClpB family.
  
 
 0.979
DIP1926
Putative prolyl oligopeptidase; Similar to Mycobacterium tuberculosis CDC1551 protease II MT0805 TR:AAK45047 (EMBL:AE006971) (718 aa) fasta scores: E(): 1.1e-159, 55.68% id in 695 aa, and to Mycobacterium leprae ML2226 TR:O05748 (EMBL:Z95151) (724 aa) fasta scores: E(): 8.2e-148, 52.36% id in 699 aa.
   
  
 0.875
dnaK
Chaperone protein DnaK; Acts as a chaperone; Belongs to the heat shock protein 70 family.
   
 
 0.839
clpB2
Putative heat shock protein (partial); Similar to Corynebacterium glutamicum ClpB protein SWALL:CLPB_CORGL (SWALL:P53532) (852 aa) fasta scores: E(): 0.027, 44.44% id in 99 aa, and to Mycobacterium leprae heat shock protein ClpB or ML2490 SWALL:Q9CB26 (EMBL:AL583925) (848 aa) fasta scores: E(): 0.66, 35.41% id in 96 aa. Note: Similar also to the C-terminal part of DIP2104 (849 aa) E(): 7.2e-08; 53.465% identity in 101 aa overlap.
   
 
 0.821
clpB
Putative ATP-dependent protease regulatory subunit, 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). Belong [...]
   
 
 0.821
tig
FKBP-type peptidyl-prolyl cis-trans isomerase; Involved in protein export. Acts as a chaperone by maintaining the newly synthesized protein in an open conformation. Functions as a peptidyl-prolyl cis-trans isomerase; Belongs to the FKBP-type PPIase family. Tig subfamily.
 
  
 0.807
hrcA
Putative heat-inducible transcription repressor; Negative regulator of class I heat shock genes (grpE-dnaK- dnaJ and groELS operons). Prevents heat-shock induction of these operons.
   
  
 0.781
rpmH
50S ribosomal protein L34; Similar to Mycobacterium paratuberculosis 50S ribosomal protein L34 RpmH SW:RL34_MYCPA (Q9L7L8) (47 aa) fasta scores: E(): 2.9e-15, 80.85% id in 47 aa, to Streptomyces bikiniensis 50S ribosomal protein L34 RpmH SW:RL34_STRBI (P25820) (45 aa) fasta scores: E(): 2.2e-13, 81.39% id in 43 aa, and to Escherichia coli 50S ribosomal protein L34 Rpmh or SsaF or RimA or B3703 or Z5194 or ECS4638 or STM3839 SW:RL34_ECOLI (P02437) (46 aa) fasta scores: E(): 1.1e-07, 59.52% id in 42 aa; Belongs to the bacterial ribosomal protein bL34 family.
   
  
 0.759
Your Current Organism:
Corynebacterium diphtheriae
NCBI taxonomy Id: 257309
Other names: C. diphtheriae NCTC 13129, Corynebacterium diphtheriae NCTC 13129, Corynebacterium diphtheriae NCTC13129
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