General Information of This Metabolic Reaction (MR) (ID: MR010012)
Formula
DDC
SVG example
Decarboxylation
Reactant Methyldopa Product Alpha-METHYLDOPAMINE
Reactant Info Product Info
Metabolic Enzyme DOPA decarboxylase (DDC) DME Info
Metabolic Type Reduction - Decarboxylation
Other MR(s) Related to The Reactant of This MR
Other MR(s) That Metabolize The Reactant of This MR
MR ID Reactant Product MR Type Related Drug REF
MR010015 Methyldopa 3-0-METHYL-a-METHYLDOPA Conjugation - O-methylation Methyldopa [1]
MR010014 Methyldopa METHYLDOPA SULFATE Conjugation - Sulfate conjugation Methyldopa [2]
Other MR(s) Related to The Product of This MR
Other MR(s) That Produce The Product of This MR
MR ID Reactant Product MR Type Related Drug REF
MR008689 Methyldopate Hydrochloride Alpha-methyldopamine Reduction - Decarboxylation Methyldopate Hydrochloride [3], [2], [4], [5]
MR007406 HHMA HHA Oxidation - N-dealkylation CCRIS-9277 [6]
MR007395 MDA HHA Oxidation - O-demethylation CCRIS-9277 [6]
Other MR(s) That Metabolize The Produtc of This MR
MR ID Reactant Product MR Type Related Drug REF
MR008692 Alpha-methyldopamine 3-O-methyl-alpha-methyldopamine Conjugation - O-methylation Methyldopate Hydrochloride [7]
MR010013 Alpha-METHYLDOPAMINE Alpha-METHYLDOPAMINE SULFATE Unclear - Unclear Methyldopa [1]
MR008690 Alpha-methyldopamine Alpha-methylnorepinephrine Oxidation - Hydroxylation Methyldopate Hydrochloride [7]
MR007400 HHA CCRIS-9277 M4 Oxidation - Deamination CCRIS-9277 [6]
MR007402 HHA CCRIS-9277 M6 Conjugation - Sulfation CCRIS-9277 [6]
MR007407 HHA CCRIS-9277 M9 Conjugation - Sulfation CCRIS-9277 [6]
MR007396 HHA HMA Oxidation - Deamination CCRIS-9277 [6]
⏷ Show the Full List of MR
References
1 Platelet phenol sulfotransferase and erythrocyte catechol-O-methyltransferase activities: correlation with methyldopa metabolism. Clin Pharmacol Ther. 1984 Jan;35(1):55-63.
2 Sulfate and methyldopa metabolism: metabolite patterns and platelet phenol sulfotransferase activity. Clin Pharmacol Ther. 1985 Mar;37(3):308-15.
3 Antihypertensive metabolites of alpha-methyldopa
4 The metabolism of 14 C-labelled -methyldopa in normal and hypertensive human subjects
5 THE METABOLISM OF METHYLDOPA IN HYPERTENSIVE HUMAN SUBJECTS
6 Human pharmacology of MDMA: pharmacokinetics, metabolism, and disposition. Ther Drug Monit. 2004 Apr;26(2):137-44.
7 DrugBank(Pharmacology-Metabolism):Methyldopate Hydrochloride

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