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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
AJE40147.1Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology. (335 aa)    
Predicted Functional Partners:
ctaB
Protoheme IX farnesyltransferase; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group.
 
 0.999
AJE40046.1
Membrane protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.970
AJE40340.1
Cystathionine beta-lyase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.878
AJE40146.1
ABC transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.817
AJE40341.1
Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.815
AJE40338.1
Ubiquinol-cytochrome c reductase cytochrome b subunit; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.799
AJE40346.1
Cytochrome C oxidase subunit II; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.799
AJE40339.1
Ubiquinol-cytochrome C reductase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.758
AJE41490.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.737
AJE40145.1
ABC transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.733
Your Current Organism:
Streptomyces nodosus
NCBI taxonomy Id: 40318
Other names: ATCC 14899, ATCC 23942, BCRC 13768, CBS 926.68, CCRC 13768, CCRC:13768, DSM 40109, IFO 12895, ISP 5109, JCM 4297, JCM 4656, KCTC 9035, LMG 19340, LMG:19340, NBRC 12895, NCIMB 12816, NRRL B-2371, NRRL-ISP 5109, RIA 831, S. nodosus
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