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
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Textmining
[Homology]
Score
napGProbable ferredoxin-type protein napG. Homology to napG of E. coli of 57% (sprot|NAPG_ECOLI). Involved in electron transfer in a wide variety of metabolic reactions. InterPro: MauM/NapG family ferredoxin-type protein (IPR004494); 7 Fe ferredoxin (IPR000813); 4Fe-4S ferredoxin; iron-sulfur binding domain (IPR001450) Pfam: 4Fe-4S binding domain Tigrfam: mauM_napG: MauM/NapG family ferredoxin-type protein no signal peptide no TMHs; High confidence in function and specificity. (286 aa)    
Predicted Functional Partners:
hoxF
Probable hydrogen dehydrogenase, alpha subunit. Homology to hoxF of A. eutrophus of 41% (sprot|HOXF_ALCEU). SUBUNITS ALPHA AND GAMMA OF HOXS CONSTITUTE AN NADH-OXIDOREDUCTASE. InterPro: Respiratory-chain NADH dehydrogenase 51 Kd subunit (IPR001949); Respiratory-chain NADH dehydrogenase 24 Kd subunit (IPR002023) Pfam: Respiratory-chain NADH dehydrogenase 24 Kd subunit; Respiratory-chain NADH dehydrogenase 51 Kd subunit no signal peptide no TMHs; High confidence in function and specificity.
  
 0.999
fdh1B
Probable formate dehydrogenase (NADP+), beta subunit Homology to fdh1B of M. extorpuens of 55% (trembl|Q8KTI8) Pfam: Respiratory-chain NADH dehydrogenase 24 kD subunit; Respiratory-chain NADH dehydrogenase 51 kD subunit. no signal peptide no TMHs; High confidence in function and specificity.
  
 0.999
napH
Probabe iron-sulfur 4Fe-4s ferredoxin transmembrane protein. Homology to napH of E. coli of 43% (sprot|NAPH_ECOLI) Involved in a membrane generated redox potential. InterPro: 4Fe-4S ferredoxin iron-sulfur binding domain (IPR001450) Pfam: 4Fe-4S binding domain no signal peptide 4 TMHs; High confidence in function and specificity.
 
 0.995
napA2
Probable nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 0.993
napA1
Nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 0.989
napB2
Probable diheme cytochrome c; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
  
 0.986
nuoA
Putative NADH-ubiquinone oxidoreductase chain A; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I subunit 3 family.
  
 0.983
nuoC
Respiratory-chain NADH dehydrogenase, chain C probable; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.; Belongs to the complex I 30 kDa subunit family.
  
 0.983
nuoN
NADH-ubiquinone oxidoreductase, chain N probable; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.; Belongs to the complex I subunit 2 family.
  
 0.982
nuoH
Putative NADH-ubiquinone oxidoreductase chain H; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. This subunit may bind ubiquinone.
  
 0.981
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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