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
ORX20178.1MFS transporter; Derived by automated computational analysis using gene prediction method: Protein Homology. (467 aa)    
Predicted Functional Partners:
ORX21850.1
Nitrate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.993
NarG
Nitrate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.992
narY-2
Nitrate reductase; With NarZV catalyzes the reduction of nitrate; the beta subunit is an iron sulfur cluster containing electron transfer subunit; one of 3 nitrate reductases in E. coli; expression of nitrate reductase Z is not dependent on nitrate levels; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.990
narY
Nitrate reductase; With NarZV catalyzes the reduction of nitrate; the beta subunit is an iron sulfur cluster containing electron transfer subunit; one of 3 nitrate reductases in E. coli; expression of nitrate reductase Z is not dependent on nitrate levels; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.987
ORX21821.1
Nitrate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.985
narI
Nitrate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.982
ORX20309.1
Nitrite reductase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 
 0.967
NirD
Nitrite reductase small subunit; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.961
AWC32_06320
Amidase; Incomplete; partial in the middle of a contig; missing start; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 
0.942
ORX20562.1
2-nitropropane dioxygenase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.916
Your Current Organism:
Mycobacterium xenopi
NCBI taxonomy Id: 1789
Other names: ATCC 19250, CCUG 28011, CCUG 31306, CIP 104035, DSM 43995, JCM 15661, M. xenopi, Mycobacterium xenopei, NCTC 10042
Server load: low (40%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.