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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
KHD76617.1Iron-sulfur cluster insertion protein ErpA; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the HesB/IscA family. (122 aa)    
Predicted Functional Partners:
KHD79110.1
Nitrogen fixation protein NifU; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.938
KHD72512.1
Glycine cleavage system protein T; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the GcvT family.
 
 
 0.875
sufC
Cysteine desulfurase; 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.
  
 
 0.828
KHD77763.1
Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.804
KHD75423.1
Cysteine desulfurase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.799
prfA
Peptide chain release factor 1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
     
 0.776
kgd
Alpha-ketoglutarate decarboxylase; Kgd; produces succinic semialdehyde; part of alternative pathway from alpha-ketoglutarate to succinate; essential for normal growth; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.769
KHD79106.1
Fe-S cluster assembly protein SufB; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.752
KHD79107.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.752
KHD73556.1
MerR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 
 0.711
Your Current Organism:
Actinoplanes utahensis
NCBI taxonomy Id: 1869
Other names: A. utahensis, ATCC 14539, DSM 43147, IFO 13244, IMSNU 20044, JCM 3122, NBRC 13244, NRRL B-16727, VKM Ac-674
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