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
htrAHousekeeping protease; Degrades abnormal exported proteins and responsible for the propeptide processing of a natural pro-protein and for the maturation of a native protein. It also plays a prominent role in stress (heat shock, ethanol, puromycin and NaCl) resistance during active exponential growth (By similarity); Belongs to the peptidase S1C family. (407 aa)    
Predicted Functional Partners:
clpP
ATP-dependent Clp protease proteolytic subunit; 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.
  
  
 0.972
acmA
N-acetylglucosaminidase; Hydrolyzes the cell wall of L.lactis and M.lysodeikticus. Required for cell separation during growth; Belongs to the glycosyl hydrolase 73 family.
     
 0.964
llmg_1200
Hypothetical protein predicted by Glimmer/Critica; Belongs to the peptidase S1B family.
      
 0.902
llrF
Two-component system regulator llrF; Response regulator receiver domain; High confidence in function and specificity.
  
  
 0.870
pmpA
Foldase protein prsA precursor; Plays a major role in protein secretion by helping the post- translocational extracellular folding of several secreted proteins.
     
 0.837
groEL2
Heat shock protein groEL; Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.
   
 
 0.801
usp45
Secreted 45 kDa protein precursor; PF05257: CHAP domain, IPR011050: Pectin lyase- like; Conserved hypothetical protein.
     
 0.771
dnaK
Chaperone protein dnaK; Acts as a chaperone; Belongs to the heat shock protein 70 family.
  
 
 0.755
groES
Heat shock protein groES; Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter.
  
  
 0.746
clpC
ATP-dependent Clp protease ATP-binding subunit; High confidence in function and specificity; Belongs to the ClpA/ClpB family.
  
  
 0.707
Your Current Organism:
Lactococcus lactis
NCBI taxonomy Id: 416870
Other names: L. lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris str. MG1363, Lactococcus lactis subsp. cremoris strain MG1363
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