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The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
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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
nrtDNitrate ABC transporter NrtD. (280 aa)    
Predicted Functional Partners:
nrtB
Nitrate ABC transporter, permease protein.
 
 0.998
nrtA
Nitrate ABC transporter, substrate-binding protein NrtA.
 
 0.997
nrtC
Nitrate ABC transporter NrtC.
 
 
0.986
AFW93540.1
Nitrate ABC transporter periplasmic binding protein.
  
 0.927
AFW93541.1
Nitrate ABC transporter permease protein.
  
 0.927
narB
Nitrate reductase; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
   
 0.870
AFW95578.1
ABC transporter permease-like protein.
 
      0.746
AFW94893.1
Putative ABC transporter permease protein.
 
      0.684
nrtP
Nitrite transporter.
     
 0.634
AFW97076.1
ABC transporter.
 
    
0.522
Your Current Organism:
Anabaena sp. 90
NCBI taxonomy Id: 46234
Other names: A. sp. 90, Anabaena circinalis 90, Anabaena sp. strain 90
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