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
leuLLeu operon leader peptide; Involved in control of the biosynthesis of leucine. (28 aa)    
Predicted Functional Partners:
thrL
Thr operon leader peptide; This protein is involved in control of the biosynthesis of threonine.
   
  
 0.878
ilvL
ilvGEDA operon leader peptide.
   
  
 0.852
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 1 subfamily.
  
  
 0.830
hisL
His operon leader peptide; Protein involved in histidine biosynthetic process.
   
  
 0.823
pheL
Leader peptide of chorismate mutase-P-prephenate dehydratase; Protein involved in L-phenylalanine biosynthetic process.
   
  
 0.819
trpL
Trp operon leader peptide; This protein is involved in control of the biosynthesis of tryptophan.
      
 0.810
ivbL
ilvB operon leader peptide; This protein is involved in control of the biosynthesis of isoleucine, leucine, and valine.
   
  
 0.739
leuD
3-isopropylmalate dehydratase small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate.
  
  
 0.570
leuB
3-isopropylmalate dehydrogenase, NAD(+)-dependent; Catalyzes the oxidation of 3-carboxy-2-hydroxy-4- methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2- oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate. Belongs to the isocitrate and isopropylmalate dehydrogenases family. LeuB type 1 subfamily.
     
 0.559
leuC
3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate; Belongs to the aconitase/IPM isomerase family. LeuC type 1 subfamily.
       0.538
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
Server load: low (40%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.