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
FixACOG2086 Electron transfer flavoprotein, beta subunit. (261 aa)    
Predicted Functional Partners:
FixB
COG2025 Electron transfer flavoprotein, alpha subunit.
 0.999
FadH
NADPH-dependent 2,4-dienoyl-CoA reductase; COG1902 NADH:flavin oxidoreductases, Old Yellow Enzyme family.
  
 
 0.965
RAM_02660
Electron transfer oxidoreductase; COG0644 Dehydrogenases (flavoproteins).
 
 
 0.891
RAM_40710
COG1960 Acyl-CoA dehydrogenases.
 
 
 0.873
RAM_05075
COG1960 Acyl-CoA dehydrogenases.
 
 
 0.872
RAM_43275
COG1960 Acyl-CoA dehydrogenases.
 
 
 0.868
RAM_19715
COG1960 Acyl-CoA dehydrogenases.
 
 
 0.865
RAM_36560
COG1960 Acyl-CoA dehydrogenases.
 
 
 0.864
nuoI
NADH dehydrogenase subunit I; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient.
  
 
 0.856
RAM_35365
Hypothetical protein.
  
 
 0.840
Your Current Organism:
Amycolatopsis mediterranei
NCBI taxonomy Id: 713604
Other names: A. mediterranei S699, Amycolatopsis mediterranei S699, Amycolatopsis mediterranei str. S699, Amycolatopsis mediterranei strain S699
Server load: low (26%) [HD]