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
ABB44103.14Fe-4S ferredoxin, iron-sulfur binding. (557 aa)    
Predicted Functional Partners:
ABB44099.2
Formate dehydrogenase alpha subunit; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
  
 0.872
ABB44098.1
Formate dehydrogenase beta subunit.
 
    0.862
ABB44102.1
TorD-family protein.
       0.816
ABB44104.1
Extracellular ligand-binding receptor.
 
     0.808
ABB44105.1
Histidine kinase.
 
     0.675
ABB44106.1
Response regulator receiver domain protein (CheY-like).
 
     0.671
ABB44101.1
Twin-arginine translocation pathway signal.
       0.647
napD
Periplasmic nitrate reductase NapD; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export.
  
  
 0.625
fdhD
Formate dehydrogenase, subunit FdhD; Required for formate dehydrogenase (FDH) activity. Acts as a sulfur carrier protein that transfers sulfur from IscS to the molybdenum cofactor prior to its insertion into FDH. Belongs to the FdhD family.
 
     0.574
ABB44506.1
uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III.
  
     0.538
Your Current Organism:
Sulfurimonas denitrificans
NCBI taxonomy Id: 326298
Other names: S. denitrificans DSM 1251, Sulfurimonas denitrificans DSM 1251, Thiomicrospira denitrificans ATCC 33889
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