close STRING v12.5 is now available!
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!
Explore STRING v12.5 →
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
nrtA_2Nitrate ABC transporter substrate-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (392 aa)    
Predicted Functional Partners:
pdtaR
Histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.956
AJC22986.1
Nitrate ABC transporter substrate-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
  0.900
narB
Nitrate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
  
 0.869
thcD_1
Nitrite reductase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
  
 0.859
hcaC
Nitrite reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.831
cmpB_1
ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.791
cmpD_8
ABC transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.719
cmpC
ABC transporter ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.706
ssuB_2
Sulfonate ABC transporter ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.694
ssuC_6
Sulfonate ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.675
Your Current Organism:
Pandoraea pulmonicola
NCBI taxonomy Id: 93221
Other names: ATCC BAA-62, ATCC:BAA:62, CCUG 38759, CIP 106625, DSM 16583, LMG 18106, LMG:18106, NCTC 13159, P. pulmonicola, Pandoraea pulmonicola Coenye et al. 2000
Server load: medium (46%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.