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l-DOPA, also known as l-3,4-dihydroxyphenylalanine and used medically as levodopa, is made and used as part of the normal biology of some plants [2] and animals, including humans. Humans, as well as a portion of the other animals that utilize l -DOPA, make it via biosynthesis from the amino acid l -tyrosine .
Droxidopa, also known as (–)-threo-3-(3,4-dihydroxyphenyl)-L-serine (L-DOPS), is a substituted phenethylamine and is chemically analogous to levodopa (L-3,4-dihydroxyphenylalanine; L-DOPA). Whereas levodopa functions as a precursor and prodrug to dopamine, droxidopa is a precursor and prodrug of norepinephrine. [citation needed]
Dihydroxyphenylalanine may refer to either of two chemical compounds: D -DOPA (R), 3,4-dihydroxyphenylalanine L -DOPA (S), 3,4-dihydroxyphenylalanine, a precursor of a neurotransmitter
Levodopa, also known as L-DOPA and sold under many brand names, is a dopaminergic medication which is used in the treatment of Parkinson's disease and certain other conditions like dopamine-responsive dystonia and restless legs syndrome. [3]
Tyrosine hydroxylase or tyrosine 3-monooxygenase is the enzyme responsible for catalyzing the conversion of the amino acid L-tyrosine to L-3,4-dihydroxyphenylalanine (L-DOPA). [5] [6] It does so using molecular oxygen (O 2), as well as iron (Fe 2+) and tetrahydrobiopterin as cofactors.
Diabetes, a condition where blood glucose levels cannot be controlled, affects more than 10% of the adult population worldwide, and more than 90% of those have type 2 diabetes.
The systematic name of this enzyme class is 3,4-dihydroxy-L-phenylalanine:2-oxoglutarate aminotransferase. Other names in common use include dopa transaminase , dihydroxyphenylalanine aminotransferase , aspartate-DOPP transaminase (ADT) , L-dopa transaminase , dopa aminotransferase , glutamate-DOPP transaminase (GDT) , phenylalanine-DOPP ...
Meal-Prep Tip: Reserve 4 servings Pesto Chicken & Cannellini Bean Soup to have for lunch on days 2 through 5. Daily Totals: 1,494 calories, 64g fat, 83g protein, 164g carbohydrate, 34g fiber, 1 ...