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
nirDNitrite reductase. (107 aa)    
Predicted Functional Partners:
nirB
Nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 0.999
nasB
Nitrite reductase; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 0.998
hcp
Hybrid cluster protein; Catalyzes the reduction of hydroxylamine to form NH(3) and H(2)O.
   
 
  0.968
nasA
Nitrate reductase; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
 
 0.967
nrfA
Cytochrome c nitrite reductase subunit c552; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family.
   
 
 0.944
cysG3
Siroheme synthase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family.
  
  
 0.940
napA
Nitrate reductase catalytic subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
  
 
 0.933
ALP41109.1
Nitrite reductase.
 
 
0.925
napB
Periplasmic nitrate reductase, cytochrome c-type protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
   
 
 0.924
glnA
Glutamine synthetase, type I.
     
 0.916
Your Current Organism:
Aeromonas schubertii
NCBI taxonomy Id: 652
Other names: A. schubertii, ATCC 43700, Aeromonas hybridization group 12, CCUG 27820, CDC 2446-81, CECT 4240, CIP 103437, DSM 4882, Enteric Group 501, JCM 7373, LMG 9074, LMG:9074
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