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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
SB4_04495TonB-dependent receptor; Derived by automated computational analysis using gene prediction method: Protein Homology. (685 aa)    
Predicted Functional Partners:
SB4_04775
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.782
SB4_04815
Iron dicitrate transport regulator FecR; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.755
SB4_03695
Iron dicitrate transport regulator FecR; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.750
SB4_01800
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.711
SB4_06390
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.699
SB4_10755
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.697
SB4_12425
TonB-dependent receptor; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.679
SB4_02495
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   0.678
SB4_14125
TonB-dependent receptor; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.677
SB4_16290
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.661
Your Current Organism:
Sphingomonas sanguinis
NCBI taxonomy Id: 33051
Other names: 13937T, ATCC 51382, CIP 104197, DSM 13885, GIFU 2397, GIFU:2397, HAMBI 2010, IFO 13937, JCM 7514, LMG 17325, LMG:17325, NBRC 13937, S. sanguinis, Sphingomonas sanguis, strain 13937
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