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
EH31_04065Catalyzes the transamination of the branched-chain amino acids to their respective alpha-keto acids; Derived by automated computational analysis using gene prediction method: Protein Homology. (359 aa)    
Predicted Functional Partners:
ilvD
Dihydroxy-acid dehydratase; Catalyzes the dehydration of 2,3-dihydroxy-3-methylbutanoate to 3-methyl-2-oxobutanoate in valine and isoleucine biosynthesis; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the IlvD/Edd family.
  
 0.987
leuA
2-isopropylmalate synthase; Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3- hydroxy-4-methylpentanoate (2-isopropylmalate); Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 2 subfamily.
  
 0.981
EH31_00835
2-oxoisovalerate dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 0.926
EH31_00180
Amino acid dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the Glu/Leu/Phe/Val dehydrogenases family.
  
 
 0.924
panB
3-methyl-2-oxobutanoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family.
     
 0.921
EH31_00830
2-oxoisovalerate dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.916
EH31_06400
Homoserine dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.907
EH31_00370
Pyridoxal-5'-phosphate-dependent protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.901
EH31_09785
Threonine dehydratase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.901
thrB
Serine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the pseudomonas-type ThrB family.
     
 0.861
Your Current Organism:
Erythrobacter longus
NCBI taxonomy Id: 1044
Other names: ATCC 33941, CIP 104268, DSM 6997, E. longus, IFO 14126, JCM 6170, NBRC 14126, strain OCh101
Server load: low (40%) [HD]