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
rubRubredoxin; Rubredoxin is a small nonheme, iron protein lacking acid- labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. (52 aa)    
Predicted Functional Partners:
rbO
Desulfoferrodoxin; Catalyzes the one-electron reduction of superoxide anion radical to hydrogen peroxide at a nonheme ferrous iron center. Plays a fundamental role in case of oxidative stress via its superoxide detoxification activity; Belongs to the desulfoferrodoxin family.
  
  
 0.993
roO
Rubredoxin-oxygen oxidoreductase; Identified by similarity to SP:Q9F0J6; match to protein family HMM PF00258; match to protein family HMM PF00753.
 
  
 0.954
DVU_0665
Nitrogen fixation protein nifU; May be involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins; Belongs to the NifU family.
  
 
 0.926
DVU_1597
Sulfite reductase, assimilatory-type; This enzyme catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate.
  
 
 0.886
rr
Rubrerythrin; May provide oxidative stress protection via catalytic reduction of intracellular hydrogen peroxide.
  
  
 0.797
DVU_2318
Rubrerythrin, putative; Identified by match to protein family HMM PF00301; match to protein family HMM PF02915.
  
  
 0.773
bfr
Bacterioferritin; Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex.
  
  
 0.675
DVU_0305
Ferredoxin II; Identified by similarity to SP:P10624; match to protein family HMM PF00037.
  
  
 0.632
cyf
Cytochrome c-553; Natural electron acceptor for a formate dehydrogenase.
   
  
 0.600
hynB-1
Periplasmic [NiFe] hydrogenase, small subunit, isozyme 1; Identified by similarity to SP:P21853; match to protein family HMM PF01058; match to protein family HMM TIGR00391; match to protein family HMM TIGR01409; Belongs to the [NiFe]/[NiFeSe] hydrogenase small subunit family.
  
 
 0.595
Your Current Organism:
Desulfovibrio vulgaris Hildenborough
NCBI taxonomy Id: 882
Other names: D. vulgaris str. Hildenborough, Desulfovibrio vulgaris (STRAIN HILDENBOROUGH), Desulfovibrio vulgaris ATCC 29579, Desulfovibrio vulgaris str. Hildenborough, Desulfovibrio vulgaris subsp. vulgaris (strain Hildenborough), Desulfovibrio vulgaris subsp. vulgaris ATCC 29579, Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough
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