Pathways

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BRENDA KEGG MetaCyc

catecholamine biosynthesis (BRENDA)
:= BRENDA, := KEGG, := MetaCyc, := SABIO-RK
:= amino acid sequences := show the reaction diagram
EC Number
Reaction
Pathways
Reaction IDs
Stoichiometry Check
Missing Substrate
Missing Product
Commentary
Remark
tyrosine 3-monooxygenase
L-Tyrosine + Tetrahydropteridine + Oxygen <=> 3,4-Dihydroxy-L-phenylalanine + 4a-Hydroxy-5,6,7,8-tetrahydropteridine
: catecholamine biosynthesis
: BR40405show the reaction diagram
: R12541show the reaction diagram
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natural substrates
histidine decarboxylase
L-dopa = dopamine + CO2
: (S)-reticuline biosynthesis,
catecholamine biosynthesis
: Tyrosine metabolism,
Isoquinoline alkaloid biosynthesis,
Betalain biosynthesis,
Metabolic pathways,
Biosynthesis of secondary metabolites
: L-dopa degradation II (bacterial),
(S)-reticuline biosynthesis I,
catecholamine biosynthesis,
betaxanthin biosynthesis (via dopamine),
betaxanthin biosynthesis
: BR287show the reaction diagram
: R02080show the reaction diagram
: RXN66-221show the reaction diagram
: 2090
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natural substrates
tyrosine decarboxylase
L-dopa = dopamine + CO2
: (S)-reticuline biosynthesis,
catecholamine biosynthesis
: Tyrosine metabolism,
Isoquinoline alkaloid biosynthesis,
Betalain biosynthesis,
Metabolic pathways,
Biosynthesis of secondary metabolites
: L-dopa degradation II (bacterial),
(S)-reticuline biosynthesis I,
catecholamine biosynthesis,
betaxanthin biosynthesis (via dopamine),
betaxanthin biosynthesis
: BR287show the reaction diagram
: R02080show the reaction diagram
: RXN66-221show the reaction diagram
: 2090
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-
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-
natural substrates
aromatic-L-amino-acid decarboxylase
L-dopa = dopamine + CO2
: (S)-reticuline biosynthesis,
catecholamine biosynthesis
: Tyrosine metabolism,
Isoquinoline alkaloid biosynthesis,
Betalain biosynthesis,
Metabolic pathways,
Biosynthesis of secondary metabolites
: L-dopa degradation II (bacterial),
(S)-reticuline biosynthesis I,
catecholamine biosynthesis,
betaxanthin biosynthesis (via dopamine),
betaxanthin biosynthesis
: BR287show the reaction diagram
: R02080show the reaction diagram
: RXN66-221show the reaction diagram
: 2090
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-
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-
natural substrates
phenylalanine decarboxylase
L-dopa = dopamine + CO2
: (S)-reticuline biosynthesis,
catecholamine biosynthesis
: Tyrosine metabolism,
Isoquinoline alkaloid biosynthesis,
Betalain biosynthesis,
Metabolic pathways,
Biosynthesis of secondary metabolites
: L-dopa degradation II (bacterial),
(S)-reticuline biosynthesis I,
catecholamine biosynthesis,
betaxanthin biosynthesis (via dopamine),
betaxanthin biosynthesis
: BR287show the reaction diagram
: R02080show the reaction diagram
: RXN66-221show the reaction diagram
: 2090
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-
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-
natural substrates
dopamine beta-monooxygenase
dopamine + 2 ascorbate + O2 = noradrenaline + 2 monodehydroascorbate + H2O
: catecholamine biosynthesis
: Tyrosine metabolism,
Metabolic pathways
: catecholamine biosynthesis
: BR40401show the reaction diagram
: R02535show the reaction diagram
: DOPAMINE-BETA-MONOOXYGENASE-RXNshow the reaction diagram
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natural substrates
phenylethanolamine N-methyltransferase
norepinephrine + S-adenosyl-L-methionine = epinephrine + S-adenosyl-L-homocysteine
: catecholamine biosynthesis
: Tyrosine metabolism,
Metabolic pathways
: noradrenaline and adrenaline degradation,
catecholamine biosynthesis
: BS356026show the reaction diagram
: R02533show the reaction diagram
: RXN66-241show the reaction diagram
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natural substrates