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
CCQ73445.1Putative molybdopterin cofactor oxido-reductase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (699 aa)    
Predicted Functional Partners:
CCQ73743.1
DMSO reductase chain B; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
 
 
 0.878
dsrO
Periplasmic 4Fe-4S ferredoxin DsrO; Function of strongly homologous gene; enzyme.
 
 0.875
napD
Nitrate reductase protein 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.
  
 
 0.848
dsrP
Integral membrane subunit DsrP, involved in the intracellular sulfur oxidation; Function of strongly homologous gene; membrane component.
  
 
 0.848
napB
Diheme cytochrome c NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
  
 
 0.842
CCQ73446.1
Homologs of previously reported genes of unknown function.
     
 0.780
CCQ73444.1
Homologs of previously reported genes of unknown function.
     
 0.764
cycA
Cytochrome c2; Function of homologous gene experimentally demonstrated in an other organism; carrier.
  
 
 0.761
CCQ72647.1
Ubiquinol-cytochrome c reductase iron-sulfur subunit (Rieske iron-sulfur protein); Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
  
 
 0.720
gltB
Glutamate synthase, large subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
 
 0.705
Your Current Organism:
Magnetospira sp. QH2
NCBI taxonomy Id: 1288970
Other names: M. sp. QH-2, Magnetospira sp. QH-2, marine magnetic spirillum QH-2
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