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, small subunit. (163 aa)    
Predicted Functional Partners:
ilvC
Ketol-acid reductoisomerase, class I; 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.
 
 
 0.999
ilvB
Acetolactate synthase, large subunit, biosynthetic type.
 
 0.999
leuB
3-isopropylmalate/3-methylmalate 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.
 
 0.994
tdcB
Threonine and serine dehydratase and deaminase, catabolic; Catalyzes the conversion of threonine to 2-oxobutanoate and ammonia. Functions in the threonine-dependent pathway of isoleucine biosynthesis, which is the minor pathway for isoleucine biosynthesis in G.sulfurreducens. Also displays serine ammonia-lyase activity, yielding pyruvate from L-serine; Belongs to the serine/threonine dehydratase family.
  
 
 0.983
ilvD
Dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family.
 
 
 0.972
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.
 
 
 0.959
cimA
Citramalate synthase; Catalyzes the condensation of pyruvate and acetyl-coenzyme A to form (R)-citramalate. Makes part of the main pathway for isoleucine biosynthesis in G.sulfurreducens, i.e. the citramalate-dependent pathway; Belongs to the alpha-IPM synthase/homocitrate synthase family.
 
 
 0.953
leuD
Isopropylmalate/citramalate isomerase, small subunit; Belongs to the LeuD family.
 
  
 0.949
por
Pyruvate:ferredoxin/flavodoxin oxidoreductase.
  
 
 0.933
leuC
Isopropylmalate/citramalate isomerase, large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate.
 
  
 0.932
Your Current Organism:
Geobacter sulfurreducens
NCBI taxonomy Id: 243231
Other names: G. sulfurreducens PCA, Geobacter sulfurreducens PCA, Geobacter sulfurreducens str. PCA, Geobacter sulfurreducens strain PCA
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.