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
Prx2540-2Peroxiredoxin 2540-2 (Prx2540-2) encodes a peroxidase involved in hydrogen peroxide catabolism. (220 aa)    
Predicted Functional Partners:
Prx5
Peroxiredoxin 5 (Prx5) encodes an atypical member of the family of thiol-specific peroxidases that forms intramolecular disulfide bonds during the catalytic cycle. Its roles include antioxidant function, maintenance of cellular redox state, modulation of the immune-related signaling and protection against apoptosis.
   
 
 0.752
Trx-2
Thioredoxin-2; Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions. As a reducing substrate of peroxiredoxin 1, thioredoxin 2 is preferred over thioredoxin 1.
  
 
 0.655
CG11825
Uncharacterized protein, isoform C; It is involved in the biological process described with: mitochondrial respirasome assembly; copper ion homeostasis.
   
  
 0.655
CG7737
Uncharacterized protein, isoform B; Polyamine oxidase activity; oxidoreductase activity. It is involved in the biological process described with: oxidation-reduction process.
      
 0.626
CG6762
Putative sulfiredoxin; Contributes to oxidative stress resistance by reducing cysteine-sulfinic acid formed under exposure to oxidants in a peroxiredoxin. May catalyze the reduction in a multi-step process by acting both as a specific phosphotransferase and a thioltransferase (By similarity); Belongs to the sulfiredoxin family.
   
 
 0.620
Cat
Catalase (Cat) encodes an enzyme that catalyzes the decomposition of hydrogen peroxide. It reduces the amount of oxidative damage to biomolecules and protects cells from the toxic effects of reactive oxygen species.
  
 
 0.618
CG9314
CG9314 protein; Catalase activity; heme binding. It is involved in the biological process described with: response to oxidative stress; hydrogen peroxide catabolic process; response to hydrogen peroxide; oxidation-reduction process.
  
 
 0.618
CG3719
EG:132E8.3 protein; Disulfide oxidoreductase activity. It is involved in the biological process described with: cell redox homeostasis.
  
 
 0.614
CG31769
RH26533p.
      
 0.610
Sod2
Superoxide dismutase 2 (Mn) (Sod2) encodes an enzyme that detoxifies superoxide radicals in mitochondria. The loss of Sod2 generates endogenous oxidative stress that results in reduced activity of critical mitochondrial enzymes, hypersensitivity to oxidative stress and neonatal lethality. A muscle restricted p38Kinase-Mef2-Sod2 signaling module influences life span and stress.
  
  
 0.609
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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