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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
ANK62212.1DNA nuclease; Derived by automated computational analysis using gene prediction method: Protein Homology. (282 aa)    
Predicted Functional Partners:
ANK61695.1
Transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.607
ANK62874.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
     0.502
ANK61385.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
     0.483
ANK61685.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.458
ANK63103.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
     
 0.437
ANK62267.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
     0.436
AYR53_03735
Fumarate reductase; Internal stop; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.425
ftsL
Protein required for the initiation of cell division; Essential cell division protein; Belongs to the FtsL family.
  
     0.417
ANK61513.1
GNAT family acetyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.416
Your Current Organism:
Lactobacillus backii
NCBI taxonomy Id: 375175
Other names: DSM 18080, JCM 18665, L. backii, LMG 23555, LMG:23555, Lactobacillus backi, Lactobacillus backii Tohno et al. 2013, strain L1062
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.