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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
racCRac prophage; protein racc; RacC protein (91 aa)    
Predicted Functional Partners:
ydaE
Rac prophage; zinc-binding protein; Uncharacterized protein YdaE; Phage or Prophage Related
  
  
 0.960
recE
Rac prophage; exonuclease viii, ds dna exonuclease, 5' --> 3' specific; Is involved in the RecE pathway of recombination. Catalyzes the degradation of double-stranded DNA. Acts progressively in a 5' to 3' direction, releasing 5'-phosphomononucleotides. Has a strong preference for linear duplex substrate DNA and appears to be unable to initiate degradation from single-stranded breaks in DNA
  
  
 0.908
kilR
Rac prophage; inhibitor of ftsz, killing protein; Causes inhibition of cell division. At high levels of expression, can also abolish the rod shape of the cells. Division inhibition by KilR can be relieved by overexpression of the cell division protein FtsZ
  
  
 0.886
ydaC
Rac prophage; double-strand break reduction protein; Helps to maintain the integrity of the chromosome by lowering the steady-state level of double strand breaks . This region of DNA acts as an antitoxin to toxin RalR, a DNase, but it seems to be sRNA RalA that has the antitoxin activity and not this putative protein. Therefore the identity of this as a protein-coding gene has been cast into doubt
  
  
 0.863
ydaF
Uncharacterized protein YdaF; Phage or Prophage Related; To E.coli YdfA
      
 0.738
ralR
Rac prophage; endodeoxyribonuclease toxin ralr; Toxic component of a type I toxin-antitoxin (TA) system. Upon overexpression inhibits growth and reduces colony-forming units in both the presence and absence of the Rac prophage, cells become filamentous. Has deoxyribonuclease activity (probably endonucleolytic), does not digest RNA. Its toxic effects are neutralized by sRNA antitoxin RalA, which is encoded in trans on the opposite DNA strand . Has RAL-like activity
  
  
 0.736
ydaG
Uncharacterized protein YdaG; Phage or Prophage Related
      
 0.734
racR
Rac prophage; dna-binding transcriptional repressor racr; Repressor protein for rac prophage
      
 0.700
recT
Rac prophage; recombinase, dna renaturation; Binds to single-stranded DNA and also promotes the renaturation of complementary single-stranded DNA. Function in recombination. Has a function similar to that of lambda RedB
       0.573
ydaT
Rac prophage; protein ydat; Uncharacterized protein YdaT; Phage or Prophage Related
   
  
 0.557
Your Current Organism:
Escherichia coli K12 MG1655
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli K12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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