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
KQP82289.1Fe-S cluster assembly protein SufB; Derived by automated computational analysis using gene prediction method: Protein Homology. (474 aa)    
Predicted Functional Partners:
sufC
Fe-S cluster assembly ATPase SufC; Part of SUF system involved in inserting iron-sulfur clusters into proteins; in Escherichia coli this protein forms a complex with SufBD; the SufBCD complex stimulates the cysteine desulfurase SufS in conjunction with SufE; Derived by automated computational analysis using gene prediction method: Protein Homology.
 0.999
KQP82293.1
Cysteine desulfurase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.993
KQP82294.1
Nitrogen fixation protein NifU; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.988
KQP82288.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.960
KQP82295.1
Metal-sulfur cluster biosynthetic enzyme; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.957
KQP82290.1
Fe-S cluster assembly protein SufD; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
0.927
KQP82291.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.845
KQP84956.1
Iron-sulfur cluster insertion protein ErpA; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.577
KQP82287.1
ATP-dependent DNA ligase; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.494
KQP82296.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
       0.473
Your Current Organism:
Aeromicrobium sp. Leaf291
NCBI taxonomy Id: 1736325
Other names: A. sp. Leaf291
Server load: low (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.