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
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[Homology]
Score
leuB3-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 2 subfamily. (339 aa)    
Predicted Functional Partners:
leuC
3-isopropylmalate dehydratase, large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate.
 0.996
Tpau_1546
PFAM: aconitate hydratase domain protein; KEGG: scl:sce0086 isopropylmalate isomerase large subunit.
 0.995
leuD
3-isopropylmalate dehydratase, small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily.
 
 
 0.994
Tpau_1545
PFAM: aconitate hydratase domain protein; KEGG: syd:Syncc9605_0257 3-isopropylmalate dehydratase, small subunit; Belongs to the LeuD family.
 
 
 0.993
Tpau_2863
KEGG: rop:ROP_65400 acetolactate synthase small subunit; TIGRFAM: acetolactate synthase, small subunit; PFAM: Acetolactate synthase, small subunit-like; amino acid-binding ACT domain protein.
 
 0.993
Tpau_2864
KEGG: rop:ROP_65390 acetolactate synthase large subunit; TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate protein TPP binding domain protein; thiamine pyrophosphate protein domain protein TPP-binding; thiamine pyrophosphate protein central region.
 
 0.979
ilvA
Threonine 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.
 
 
 0.966
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.
 
  
 0.961
Tpau_2856
KEGG: rha:RHA1_ro06489 D-3-phosphoglycerate dehydrogenase; TIGRFAM: D-3-phosphoglycerate dehydrogenase; PFAM: D-isomer specific 2-hydroxyacid dehydrogenase NAD-binding; D-isomer specific 2-hydroxyacid dehydrogenase catalytic region; amino acid-binding ACT domain protein.
  
  
 0.945
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.
 
 
 0.926
Your Current Organism:
Tsukamurella paurometabola
NCBI taxonomy Id: 521096
Other names: T. paurometabola DSM 20162, Tsukamurella paurometabola ATCC 8368, Tsukamurella paurometabola DSM 20162, Tsukamurella paurometabola str. DSM 20162, Tsukamurella paurometabola strain DSM 20162
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