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
grxBGlutaredoxin 2 (Grx2); Involved in reducing some disulfide bonds in a coupled system with glutathione reductase. Does not act as hydrogen donor for ribonucleotide reductase. (215 aa)    
Predicted Functional Partners:
grxC
Glutaredoxin 3; The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfide bonds in a coupled system with glutathione reductase; Belongs to the glutaredoxin family.
      
 0.899
grxA
Glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a); The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfide bonds in a coupled system with glutathione reductase; Belongs to the glutaredoxin family.
      
 0.898
gor
Glutathione oxidoreductase; Maintains high levels of reduced glutathione in the cytosol; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.
      
 0.780
trxB
Thioredoxin reductase, FAD/NAD(P)-binding; Thioredoxin reductase; Belongs to the class-II pyridine nucleotide-disulfide oxidoreductase family.
      
 0.702
trxC
Thioredoxin 2; Efficient electron donor for the essential enzyme ribonucleotide reductase. Is also able to reduce the interchain disulfide bridges of insulin.
   
  
 0.646
grxD
Glutaredoxin-4; Monothiol glutaredoxin involved in the biogenesis of iron- sulfur clusters; Belongs to the glutaredoxin family. Monothiol subfamily.
      
 0.641
yjbG
Extracellular polysaccharide export OMA protein; To E.coli YmcB.
  
     0.610
mdtH
Multidrug resistance protein MdtH; Confers resistance to norfloxacin and enoxacin.
       0.588
oxyR
Oxidative and nitrosative stress transcriptional regulator; Hydrogen peroxide sensor. Activates the expression of a regulon of hydrogen peroxide-inducible genes such as katG, gor, ahpC, ahpF, oxyS (a regulatory RNA), dps, fur and grxA. OxyR expression is negatively autoregulated by binding to a 43 bp region upstream of its own coding sequence. OxyR is inactivated by reduction of its essential disulfide bond by the product of GrxA, itself positively regulated by OxyR. Has also a positive regulatory effect on the production of surface proteins that control the colony morphology and auto- [...]
      
 0.551
gfcC
Putative O-antigen capsule production periplasmic protein; To E.coli YjbG.
  
     0.531
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 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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