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
narJNitrate reductase; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG2180. (213 aa)    
Predicted Functional Partners:
narH
Nitrate reductase; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG1140.
 
 
 0.998
narG
Respiratory nitrate reductase alpha chain; Identified by sequence similarity; putative; ORF located using Blastx/COG0243; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
 
 0.998
narI
Nitrate reductase; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG2181/TC:5.A.3.1.1.
 
  
 0.990
narK2
Nitrite extrusion protein; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG2223.
 
  
 0.961
narK1
Nitrite extrusion protein; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG2223.
 
  
 0.956
CV_3907
Probable nitrite extrusion protein; Identified by sequence similarity; putative; ORF located using Glimmer/GeneMark/Blastx/COG2223.
 
  
 0.901
narX
Transmembrane nitrate/nitrite sensor kinase transcription regulator protein; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG0642.
 
   
 0.864
cobA2
uroporphyrin-III C-methyltransferase; 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.
  
    0.854
CV_1816
Conserved hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/COG2146.
  
  
 0.714
nasA
Nitrate/nitrite transporter; Identified by sequence similarity; putative; ORF located using GeneMark/Blastx/COG2223/TC:2.A.1.8.2.
 
  
 0.710
Your Current Organism:
Chromobacterium violaceum
NCBI taxonomy Id: 243365
Other names: C. violaceum ATCC 12472, Chromobacterium violaceum ATCC 12472, Chromobacterium violaceum ATCC12472, Chromobacterium violaceum str. ATCC 12472
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.