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
ilvNAcetolactate synthase I, valine sensitive, small subunit; Residues 1 to 96 of 96 are 100.00 pct identical to residues 1 to 96 of 96 from Escherichia coli K-12 Strain MG1655: B3670; Belongs to the acetolactate synthase small subunit family. (96 aa)    
Predicted Functional Partners:
ilvB
Acetolactate synthase I,valine-sensitive, large subunit; Residues 1 to 562 of 562 are 98.57 pct identical to residues 1 to 562 of 562 from Escherichia coli K-12 Strain MG1655: B3671.
 
 0.999
ilvI
Acetolactate synthase III, valine sensitive, large subunit; Residues 1 to 602 of 602 are 99.33 pct identical to residues 3 to 604 of 604 from Escherichia coli K-12 Strain MG1655: B0077.
 
 0.985
ilvC
Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.
  
 
 0.985
ilvG
Acetohydroxy acid synthase II; Residues 1 to 326 of 548 are 99.38 pct identical to residues 1 to 326 of 327 from Escherichia coli K-12 Strain MG1655: B3767.
 
 0.980
ilvM
Acetolactate synthase II, valine insensitive, small subunit; Residues 1 to 87 of 87 are 100.00 pct identical to residues 1 to 87 of 87 from Escherichia coli K-12 Strain MG1655: B3769.
     
 0.979
leuB
3-isopropylmalate dehydrogenase; 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.
  
 0.958
ilvA
Threonine deaminase (dehydratase); Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA.
  
 
 0.957
yeaU
Putative tartrate dehydrogenase; Residues 1 to 361 of 361 are 99.72 pct identical to residues 1 to 361 of 361 from Escherichia coli K-12 Strain MG1655: B1800.
  
 0.956
poxB
Pyruvate oxidase; Residues 1 to 572 of 572 are 99.47 pct identical to residues 1 to 572 of 572 from Escherichia coli K-12 Strain MG1655: B0871; Belongs to the TPP enzyme family.
  
 0.953
tdcB
Threonine dehydratase, catabolic; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. TdcB also dehydrates serine to [...]
  
 
 0.938
Your Current Organism:
Escherichia coli O157H7 EDL933
NCBI taxonomy Id: 155864
Other names: E. coli O157:H7 str. EDL933, Escherichia coli O157:H7 EDL933, Escherichia coli O157:H7 str. EDL933, Escherichia coli O157:H7 strain EDL933
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