KEGG    Biosynthesis of amino acids - Reference pathway + T30133 hsa Help
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  • Pathway module
    • Carbohydrate metabolism 
      • Central carbohydrate metabolism 
        • M00002 Glycolysis, core module involving three-carbon compounds
        • M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate
        • M00007 Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P
        • M00580 Pentose phosphate pathway, archaea, fructose 6P => ribose 5P
        • M00005 PRPP biosynthesis, ribose 5P => PRPP
    • Energy metabolism 
      • Methane metabolism 
        • M00608 2-Oxocarboxylic acid chain extension, 2-oxoglutarate => 2-oxoadipate => 2-oxopimelate => 2-oxosuberate
        • M00345 Formaldehyde assimilation, ribulose monophosphate pathway
    • Amino acid metabolism 
      • Serine and threonine metabolism 
        • M00020 Serine biosynthesis, glycerate-3P => serine
        • M00018 Threonine biosynthesis, aspartate => homoserine => threonine
        • M00033 Ectoine biosynthesis, aspartate => ectoine
      • Cysteine and methionine metabolism 
        • M00021 Cysteine biosynthesis, serine => cysteine
        • M00338 Cysteine biosynthesis, homocysteine + serine => cysteine
        • M00609 Cysteine biosynthesis, methionine => cysteine
        • M00017 Methionine biosynthesis, apartate => homoserine => methionine
      • Branched-chain amino acid metabolism 
        • M00019 Valine/isoleucine biosynthesis, pyruvate => valine / 2-oxobutanoate => isoleucine
        • M00535 Isoleucine biosynthesis, pyruvate => 2-oxobutanoate
        • M00570 Isoleucine biosynthesis, threonine => 2-oxobutanoate => isoleucine
        • M00432 Leucine biosynthesis, 2-oxoisovalerate => 2-oxoisocaproate
      • Lysine metabolism 
        • M00016 Lysine biosynthesis, succinyl-DAP pathway, aspartate => lysine
        • M00525 Lysine biosynthesis, acetyl-DAP pathway, aspartate => lysine
        • M00526 Lysine biosynthesis, DAP dehydrogenase pathway, aspartate => lysine
        • M00527 Lysine biosynthesis, DAP aminotransferase pathway, aspartate => lysine
        • M00030 Lysine biosynthesis, AAA pathway, 2-oxoglutarate => 2-aminoadipate => lysine
        • M00433 Lysine biosynthesis, 2-oxoglutarate => 2-oxoadipate
        • M00031 Lysine biosynthesis, mediated by LysW, 2-aminoadipate => lysine
      • Arginine and proline metabolism 
        • M00028 Ornithine biosynthesis, glutamate => ornithine
        • M00763 Ornithine biosynthesis, mediated by LysW, glutamate => ornithine
        • M00844 Arginine biosynthesis, ornithine => arginine
        • M00845 Arginine biosynthesis, glutamate => acetylcitrulline => arginine
        • M00029 Urea cycle
        • M00015 Proline biosynthesis, glutamate => proline
      • Histidine metabolism 
        • M00026 Histidine biosynthesis, PRPP => histidine
      • Aromatic amino acid metabolism 
        • M00022 Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate
        • M00023 Tryptophan biosynthesis, chorismate => tryptophan
        • M00024 Phenylalanine biosynthesis, chorismate => phenylalanine
        • M00025 Tyrosine biosynthesis, chorismate => tyrosine
        • M00040 Tyrosine biosynthesis, prephanate => pretyrosine => tyrosine
      • Signature modules 

  • Reaction module
    • Reaction modules 
      • Carboxylic acid metabolism 
        • 2-Oxocarboxylic acid chain extension 
          • RM001 2-Oxocarboxylic acid chain extension by tricarboxylic acid pathway
        • 2-Oxocarboxylic acid chain modification 
          • RM002 Carboxyl to amino conversion using protective N-acetyl group (basic amino acid synthesis)
          • RM032 Carboxyl to amino conversion without using protective group
          • RM033 Branched-chain addition (branched-chain amino acid synthesis)
        • Fatty acid synthesis and degradation 
        • Acyl-CoA metabolism 
        • Methyl to carboxyl conversion on aromatic ring 
        • Dihydroxylation of aromatic ring 
        • Cleavage of aromatic ring 
        • Dihydroxylation and cleavage of aromatic ring 
        • Amino acid metabolism 
        • Nucleotide metabolism 
        • Sugar metabolism 
        • Aromatics metabolism 
        • Polyketide biosynthesis