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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
ctrCSugar ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology. (265 aa)    
Predicted Functional Partners:
ctrB
Capsule biosynthesis protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.999
ctrD
ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.999
ctrA_1
Sugar ABC transporter substrate-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.998
OSI06679.1
ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.997
lipA_1
beta-3-deoxy-D-manno-oct-2-ulosonic acid transferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.968
lipB_1
Capsule biosynthesis protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.806
ybhF_1
ABC transporter ATP-binding protein/permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.730
ctrA_2
Nucleoside-diphosphate sugar epimerase; Frameshifted; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.651
wbbL
Glycosyl transferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.565
ybhR
Endonuclease; Incomplete; partial in the middle of a contig; missing start; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
  0.523
Your Current Organism:
Neisseria canis
NCBI taxonomy Id: 493
Other names: ATCC 14687, CIP 103347, LMG 8383, LMG:8383, N. canis, NCTC 10296, strain H 6
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