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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!
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
ORX21298.1RNA polymerase subunit sigma; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. (318 aa)    
Predicted Functional Partners:
ORX21299.1
ABC transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.794
ORX21309.1
ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.751
ORX21308.1
Sugar ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.744
ORX21300.1
Sugar ABC transporter ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the ABC transporter superfamily.
  
    0.674
ORX21310.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.646
SigG
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.625
ORX18232.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
 
 0.508
RshA
Anti-sigma factor; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.508
ORX13558.1
Anti-sigma factor; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.508
RslA
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.508
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
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.