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
grx2Glutaredoxin-2; 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 disulfides in a coupled system with glutathione reductase. Thioltransferase catalyzes cellular thiol-disulfide transhydrogenation reactions. It transfers reducing equivalents to cytosolic protein and nonprotein disulfides (By similarity). (110 aa)    
Predicted Functional Partners:
mxr1
Probable peptide methionine sulfoxide reductase; Has an important function as a repair enzyme for proteins that have been inactivated by oxidation. Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine (By similarity).
  
 
 0.901
grx5
Monothiol glutaredoxin-5; Thiol reductase involved in the biogenesis of iron-sulfur clusters. Required for normal iron homeostasis. Required for integrity of mitochondrial DNA. May play a crucial role in responses to nitrosative and osmotic stresses; Belongs to the glutaredoxin family. Monothiol subfamily.
  
 
 0.884
trx1
Thioredoxin-1; Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions.
  
 
 0.820
grx4
Monothiol glutaredoxin-4; Monothiol glutaredoxin involved in the biogenesis of iron- sulfur clusters (By similarity). Binds one iron-sulfur cluster per dimer. The iron-sulfur cluster is bound between subunits, and is complexed by a bound glutathione and a cysteine residue from each subunit (By similarity).
  
  
 0.814
pgr1
Glutathione reductase; Maintains high levels of reduced glutathione in the cytosol.
  
 0.770
trr1
Thioredoxin reductase.
      
 0.758
cdc22
Ribonucleoside-diphosphate reductase large chain; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides.
  
 
 0.754
isa1
Iron-sulfur assembly protein 1; Involved in the assembly of mitochondrial and cytoplasmic iron-sulfur proteins. Probably involved in the binding of an intermediate of Fe/S cluster assembly; Belongs to the HesB/IscA family.
  
  
 0.739
gcs1
Glutamate--cysteine ligase.
      
 0.641
atm1
Iron-sulfur clusters transporter atm1, mitochondrial; Performs an essential function in the generation of cytoplasmic iron-sulfur proteins by mediating the ATP-dependent export of Fe/S cluster precursors synthesized by NFS1 and other mitochondrial proteins. Hydrolyzes ATP. Binds glutathione and may function by transporting a glutathione-conjugated iron-sulfur compound. Also has an indirect role in vacuolar function where it is required for fluid-phase endocytosis.
      
 0.625
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 284812
Other names: S. pombe 972h-, Schizosaccharomyces pombe 972h-
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