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
OOQ55266.1Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (156 aa)    
Predicted Functional Partners:
OOQ55265.1
Multidrug ABC transporter ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.763
rpmE2
50S ribosomal protein L31; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.637
OOQ55264.1
ABC transporter permease; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.547
OOQ49312.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.481
OOQ55002.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.469
OOQ54319.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.424
OOQ50149.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.421
OOQ52632.1
Aminotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.413
OOQ53909.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.403
Your Current Organism:
Streptomyces antibioticus
NCBI taxonomy Id: 1890
Other names: ATCC 23879, ATCC 8663, Actinomyces antibioticus, BCRC 12164, CBS 478.48, CBS 659.68, CCM 3159, CCRC 12164, CCRC:12164, CECT 3225, DSM 40234, IFO 12838, IMET 40227, ISP 5234, JCM 4620, KCTC 9688, LMG 5966, LMG:5966, NBRC 12838, NCIMB 8504, NRRL B-2770, NRRL-ISP 5234, S. antibioticus, Streptomyces antibioticus subsp. antibioticus, VKM Ac-964
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