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
trxAThioredoxin (trxM); Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions. (107 aa)    
Predicted Functional Partners:
trxB
Thioredoxin reductase (trxB); Similar to GB:J03762 SP:P09625 PID:148073 PID:347239 GB:U00096 percent identity: 75.95; identified by sequence similarity; putative.
 0.997
PGdx
Membrane protein; Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Plays a role in cell protection against oxidative stress by detoxifying peroxides; In the C-terminal section; belongs to the glutaredoxin family.
  
 
 0.761
groL
Heat shock protein (groEL); Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.
  
 
 0.655
fusA
Elongation factor G (fusA); Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome (By similarity); Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. [...]
    
 
 0.638
gor
Glutathione reductase (gor); Maintains high levels of reduced glutathione in the cytosol. Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.
   
 
 0.612
grxA
Glutaredoxin (grx); Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity).
  
  
 0.595
metB
Cystathionine gamma-synthase (metB); Catalyzes the formation of L-cystathionine from O-succinyl-L- homoserine (OSHS) and L-cysteine, via a gamma-replacement reaction. In the absence of thiol, catalyzes gamma-elimination to form 2- oxobutanoate, succinate and ammonia (By similarity).
    
  0.585
fur
Ferric uptake regulation protein (fur); Acts as a global negative controlling element, employing Fe(2+) as a cofactor to bind the operator of the repressed genes.
   
 
 0.585
ddh
D-lactate dehydrogenase, fermentative (ldhA); Similar to PID:1049265 SP:P52643 GB:U00096 PID:1742253 PID:1742259 percent identity: 70.86; identified by sequence similarity; putative; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family.
  
   0.582
sodA
Superoxide dismutase (sodA); Destroys superoxide anion radicals which are normally produced within the cells and which are toxic to biological systems; Belongs to the iron/manganese superoxide dismutase family.
   
 
 0.576
Your Current Organism:
Haemophilus influenzae
NCBI taxonomy Id: 71421
Other names: H. influenzae Rd KW20, Haemophilus influenzae KW20, Haemophilus influenzae Rd, Haemophilus influenzae Rd KW20
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.