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
pdhAPyruvate dehydrogenase E1 component subunit alpha; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). (345 aa)    
Predicted Functional Partners:
AFW96804.1
Pyruvate dehydrogenase complex dihydrolipoamide acetyltransferase.
 
 0.999
tkt
Transketolase; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2.
 0.999
lpdA
Dihydrolipoamide dehydrogenase.
 
 
 0.993
nifJ
Pyruvate-flavodoxin oxidoreductase NifJ; Oxidoreductase required for the transfer of electrons from pyruvate to flavodoxin.
    
 0.953
nifJ-2
Pyruvate:ferredoxin (flavodoxin) oxidoreductase; Oxidoreductase required for the transfer of electrons from pyruvate to flavodoxin.
    
 0.953
pyk
Pyruvate kinase; Belongs to the pyruvate kinase family.
  
 
 0.951
AFW93721.1
Pyruvate kinase; Belongs to the pyruvate kinase family.
  
 
 0.939
AFW95584.1
Malic enzyme.
  
 
 0.938
ppdK
Pyruvate phosphate dikinase.
    
 0.919
ppsA
Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family.
    
 0.916
Your Current Organism:
Anabaena sp. 90
NCBI taxonomy Id: 46234
Other names: A. sp. 90, Anabaena circinalis 90, Anabaena sp. strain 90
Server load: low (36%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.