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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
ilvB_2Acetolactate synthase large subunit. (548 aa)    
Predicted Functional Partners:
ilvH
Acetolactate synthase small subunit.
 0.999
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.
 
 
 0.993
ilvD
Dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family.
 
 0.969
tdcB
L-threonine dehydratase catabolic TdcB; 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.
 
 0.961
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.
 0.952
aldB
Alpha-acetolactate decarboxylase precursor.
  
 
 0.943
leuD1
3-isopropylmalate dehydratase small subunit 1; Belongs to the LeuD family.
 
 
 0.919
korA
2-oxoglutarate oxidoreductase subunit KorA.
  
 
 0.909
leuA_1
2-isopropylmalate synthase; Belongs to the alpha-IPM synthase/homocitrate synthase family.
 
 
 0.900
nifJ
Pyruvate-flavodoxin oxidoreductase.
  
 
 0.900
Your Current Organism:
Acetobacterium wieringae
NCBI taxonomy Id: 52694
Other names: A. wieringae, ATCC 43740, JCM 2380, LMG 7579, LMG:7579, strain C
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