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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
nasANitrate reductase; Nitrate reductase is a key enzyme involved in the first step of nitrate assimilation. Catalyzes the reduction of nitrate to nitrite, using ferredoxin as the electron donor. Can use reduced methyl viologen but neither NADPH nor NADH as electron donors. (695 aa)    
Predicted Functional Partners:
nasB
Nitrate/nitrite transporter; Is likely responsible for nitrate uptake in the nitrate assimilation pathway.
 
 
 0.996
nasD
Ferredoxin--nitrite reductase; Catalyzes the reduction of nitrite to ammonium in the nitrate assimilation pathway, using ferredoxin as the electron donor. Can use reduced methyl viologen but neither NADPH nor NADH as electron donors. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
  
 0.987
nasC
Molybdopterin guanin biosynthesis protein A; Transfers a GMP moiety from GTP to Mo-molybdopterin (Mo-MPT) cofactor (Moco or molybdenum cofactor) to form Mo-molybdopterin guanine dinucleotide (Mo-MGD) cofactor.
 
   
 0.951
nirA2
Ferredoxin-nitrite reductase.
 
  
 0.939
hcaD-2
ferredoxin:NAD+ oxidoreductase.
   
 0.932
hmoA
Molybdopterin oxidoreductase.
 
 
 0.919
aniA
Nitrite reductase (NO-forming).
     
 0.907
moz
Molybdopterin oxidoreductase.
  
 
 0.832
moeA
Molybdenum cofactor biosynthesis protein MoeA.
 
  
 0.772
moeA2
Molybdopterin biosynthesis protein moeA.
 
  
 0.680
Your Current Organism:
Haloferax mediterranei
NCBI taxonomy Id: 523841
Other names: H. mediterranei ATCC 33500, Haloferax mediterranei ATCC 33500, Haloferax mediterranei CGMCC 1.2087, Haloferax mediterranei JCM 8866, Haloferax mediterranei R-4, Haloferax mediterranei str. ATCC 33500, Haloferax mediterranei strain ATCC 33500
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