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
ANB05721.1RNA polymerase subunit sigma; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sigma-70 factor family. ECF subfamily. (188 aa)    
Predicted Functional Partners:
ANB05722.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.881
ANB05706.1
Amidohydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
     0.658
ANB07760.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
   0.642
ANB05718.1
IclR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.506
ANB05720.1
Penicillin-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.486
ANB06986.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.480
ANB05719.1
Acetyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
    0.462
ANB05995.1
RNA-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
    0.441
ANB06601.1
Glycosyl transferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.400
Your Current Organism:
Streptomyces ambofaciens
NCBI taxonomy Id: 1889
Other names: ATCC 23877, BCRC 11857, CBS 616.68, CCRC 11857, CCRC:11857, CECT 3101, DSM 40053, IFO 12836, ISP 5053, JCM 4204, JCM 4618, KCTC 9111, NBRC 12836, NRRL 2420, NRRL B-2516, NRRL-ISP 5053, S. ambofaciens
Server load: low (24%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.