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. (357 aa)    
Predicted Functional Partners:
EHA62253.1
KEGG: pmf:P9303_24681 3-isopropylmalate dehydratase small subunit; TIGRFAM: 3-isopropylmalate dehydratase, small subunit; PFAM: Aconitase A/isopropylmalate dehydratase small subunit, swivel; Belongs to the LeuD family.
 
 
 0.999
leuC
3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate.
 0.999
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.
 
 0.996
EHA63015.1
TIGRFAM: Acetolactate synthase, small subunit; KEGG: pmf:P9303_08471 acetolactate synthase 3 regulatory subunit; PFAM: Acetolactate synthase, small subunit, C-terminal; Amino acid-binding ACT.
  
 0.982
EHA59278.1
KEGG: pmt:PMT1777 ferredoxin-dependent glutamate synthase; PFAM: Glutamate synthase, central-C; Glutamine amidotransferase, class-II; Glutamate synthase, central-N; Glutamate synthase, alpha subunit, C-terminal.
  
 
 0.965
EHA64196.1
TIGRFAM: Acetolactate synthase, large subunit, biosynthetic; KEGG: pmf:P9303_07681 acetolactate synthase 3 catalytic subunit; PFAM: Thiamine pyrophosphate enzyme, N-terminal TPP-binding domain; Thiamine pyrophosphate enzyme, central domain; Thiamine pyrophosphate enzyme, C-terminal TPP-binding.
 
 0.957
ilvD
PFAM: Dihydroxy-acid/6-phosphogluconate dehydratase; TIGRFAM: Dihydroxy-acid dehydratase; HAMAP: Dihydroxy-acid dehydratase; KEGG: pmt:PMT0560 dihydroxy-acid dehydratase; Belongs to the IlvD/Edd family.
 
  
 0.935
ilvA
Threonine dehydratase, biosynthetic; 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.
 
 
 0.928
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.
 
  
 0.928
EHA62337.1
TIGRFAM: Isocitrate dehydrogenase NADP-dependent, prokaryotic; KEGG: pmf:P9303_25761 isocitrate dehydrogenase; PFAM: Isocitrate/isopropylmalate dehydrogenase.
 
0.922
Your Current Organism:
Synechococcus sp. WH 8016
NCBI taxonomy Id: 166318
Other names: S. sp. WH 8016, Synechococcus sp. WH8016
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