ENTRY       zma00290                    Pathway
NAME        Valine, leucine and isoleucine biosynthesis - Zea mays (maize)
CLASS       Metabolism; Amino acid metabolism
PATHWAY_MAP zma00290  Valine, leucine and isoleucine biosynthesis
MODULE      zma_M00019  Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine [PATH:zma00290]
            zma_M00432  Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate [PATH:zma00290]
            zma_M00570  Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine [PATH:zma00290]
DBLINKS     GO: 0009097 0009098 0009099
ORGANISM    Zea mays (maize) [GN:zma]
GENE        103625947  threonine dehydratase 1 biosynthetic, chloroplastic [KO:K01754] [EC:4.3.1.19]
            103643901  threonine dehydratase 1 biosynthetic, chloroplastic [KO:K01754] [EC:4.3.1.19]
            100193712  uncharacterized protein LOC100193712 [KO:K01703] [EC:4.2.1.33 4.2.1.35]
            100284902  3-isopropylmalate dehydratase large subunit 2 [KO:K01703] [EC:4.2.1.33 4.2.1.35]
            103654943  3-isopropylmalate dehydratase large subunit, chloroplastic [KO:K01703] [EC:4.2.1.33 4.2.1.35]
            100286245  3-isopropylmalate dehydratase small subunit 2 [KO:K01704] [EC:4.2.1.33 4.2.1.35]
            100283376  3-isopropylmalate dehydrogenase 2 [KO:K00052] [EC:1.1.1.85]
            100284589  uncharacterized protein LOC100284589 [KO:K00052] [EC:1.1.1.85]
            100274341  acetolactate synthase 2, chloroplastic [KO:K01652] [EC:2.2.1.6]
            100285396  acetolactate synthase 1, chloroplastic [KO:K01652] [EC:2.2.1.6]
            100279727  uncharacterized protein LOC100279727 [KO:K01653] [EC:2.2.1.6]
            100284799  acetolactate synthase/ amino acid binding protein [KO:K01653] [EC:2.2.1.6]
            100381801  uncharacterized protein LOC100381801 [KO:K01653] [EC:2.2.1.6]
            100193695  ketol-acid reductoisomerase [KO:K00053] [EC:1.1.1.86]
            103652503  ketol-acid reductoisomerase, chloroplastic-like [KO:K00053] [EC:1.1.1.86]
            100273676  Dihydroxy-acid dehydratase chloroplastic [KO:K01687] [EC:4.2.1.9]
            100384514  Dihydroxy-acid dehydratase chloroplastic [KO:K01687] [EC:4.2.1.9]
            100192912  uncharacterized protein LOC100192912 [KO:K00826] [EC:2.6.1.42]
            100281255  branched-chain-amino-acid aminotransferase [KO:K00826] [EC:2.6.1.42]
            100283367  branched-chain-amino-acid aminotransferase isoform 1 [KO:K00826] [EC:2.6.1.42]
            100191754  uncharacterized protein LOC100191754 [KO:K00826] [EC:2.6.1.42]
            100281571  uncharacterized protein LOC100281571 [KO:K01649] [EC:2.3.3.13]
            100280189  uncharacterized protein LOC100280189 [KO:K01649] [EC:2.3.3.13]
            100280499  2-isopropylmalate synthase B [KO:K01649] [EC:2.3.3.13]
COMPOUND    C00022  Pyruvate
            C00024  Acetyl-CoA
            C00109  2-Oxobutanoate
            C00123  L-Leucine
            C00141  3-Methyl-2-oxobutanoic acid
            C00183  L-Valine
            C00188  L-Threonine
            C00233  4-Methyl-2-oxopentanoate
            C00407  L-Isoleucine
            C00671  (S)-3-Methyl-2-oxopentanoic acid
            C02226  2-Methylmaleate
            C02504  alpha-Isopropylmalate
            C02612  (R)-2-Methylmalate
            C02631  2-Isopropylmaleate
            C04181  3-Hydroxy-3-methyl-2-oxobutanoic acid
            C04236  (2S)-2-Isopropyl-3-oxosuccinate
            C04272  (R)-2,3-Dihydroxy-3-methylbutanoate
            C04411  (2R,3S)-3-Isopropylmalate
            C06006  (S)-2-Aceto-2-hydroxybutanoate
            C06007  (R)-2,3-Dihydroxy-3-methylpentanoate
            C06010  (S)-2-Acetolactate
            C06032  D-erythro-3-Methylmalate
            C14463  (R)-3-Hydroxy-3-methyl-2-oxopentanoate
REFERENCE   PMID:15292141
  AUTHORS   Xu H, Zhang Y, Guo X, Ren S, Staempfli AA, Chiao J, Jiang W, Zhao G.
  TITLE     Isoleucine biosynthesis in Leptospira interrogans serotype lai strain 56601 proceeds via a threonine-independent pathway.
  JOURNAL   J Bacteriol 186:5400-9 (2004)
            DOI:10.1128/JB.186.16.5400-5409.2004
REL_PATHWAY zma00260  Glycine, serine and threonine metabolism
            zma00280  Valine, leucine and isoleucine degradation
            zma00620  Pyruvate metabolism
KO_PATHWAY  ko00290
///
