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
nasANitrate reductase large subunit protein; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. (892 aa)    
Predicted Functional Partners:
nirB
Assimilatory nitrite reductase large subunit protein.
 
 0.998
cysJ
Sulfite reductase NADPH flavoprotein alpha-component.
 
 
 0.989
coxB1
Cytochrome c oxidase subunit 2 protein.
  
 0.985
ERJ20890.1
Putative nitrate transporter protein.
 
 
 0.982
alkT
Rubredoxin-NAD reductase protein; Belongs to the FAD-dependent oxidoreductase family.
 
 0.982
nrtC
Nitrate transport ATP-binding protein.
 
 
 0.973
ERJ19207.1
Sulfite reductase flavoprotein alpha-component.
 
 
 0.972
ERJ17834.1
Sulfite reductase NADPH flavoprotein alpha-component; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component.
 
 
 0.943
bfr
Bacterioferritin protein; Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex; Belongs to the bacterioferritin family.
  
 
 0.937
gltB
Glutamate synthase large chain protein.
  
 0.927
Your Current Organism:
Salinisphaera shabanensis
NCBI taxonomy Id: 1033802
Other names: S. shabanensis E1L3A, Salinisphaera shabanensis E1L3A, Salinisphaera shabanensis str. E1L3A, Salinisphaera shabanensis strain E1L3A
Server load: low (16%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.