L-dopa
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
295 compounds within 3 steps: 3 in 1, 48 in 2, 244 in 3
Three steps
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Phenylalanine by Atb0 Transporter
- Peroxidase
Catalysed by SLC7A8, SLC6A14, LPOinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Phenylalanine by Atb0 Transporter
- transport of chloride (cytosol to extracellular)
Catalysed by SLC7A8, SLC6A14, SLC12A2, SLC12A1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 3 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- phenylacetyl-CoA:glycine N-phenylacetyltransferase
Catalysed by SLC7A8, SLC7A5, GLYATinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 3 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of phenylalanine and tryptophan (cytosol to extracellular)
- L-Tryptophan, Tetrahydrobiopterin:Oxygen Oxidoreductase (5-Hydroxylating)
Catalysed by SLC7A8, SLC7A5, TPH1, TPH2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine and GSH (cytosol to extracellular)
- Glutathione: 5-HPETE oxidoreductase
Catalysed by DDC, SLCO1A2, SLCO1B3, GPX5 and 8 moreextracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Phenylalanine Transaminase, Mitochondrial
- Phenylpyruvate:oxygen oxidoreductase (hydroxylating,decarboxylating)
Catalysed by SLC7A8, GOT2, TAT, HPDinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosol
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of LTD4 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 5 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- L-selenocysteine selenide-lyase (L-alanine-forming)
Catalysed by SLC7A8, SLC7A5, SCLYinner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of cysteine and phenylalanine (cytosol to extracellular)
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
Catalysed by SLC7A8, SLC7A5, NAGSinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix
- L-dopa + H(+) = dopamine + CO2
- dopamine + 2 L-ascorbate + O2 = (R)-noradrenaline + 2 monodehydro-L-ascorbate radical + H2O
- Cu(2+)(out) + L-ascorbate(in) = Cu(+)(out) + monodehydro-L-ascorbate radical(in) + H(+)
Catalysed by DDC, DBH, CYBRD1inner side of the membrane, outer side of the membrane
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of cysteine and phenylalanine (cytosol to extracellular)
- K(+)(in) + L-cysteine(out) + 3 Na(+)(out) + H(+)(out) = K(+)(out) + L-cysteine(in) + 3 Na(+)(in) + H(+)(in)
Catalysed by SLC7A8, SLC7A5, SLC1A1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of cysteine and phenylalanine (cytosol to extracellular)
- L-Cysteine:tRNA(Cys) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, CARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- glycine:tRNA(Gly) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, GARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- L-aspartate(in) + L-phenylalanine(out) = L-aspartate(out) + L-phenylalanine(in)
- L-Aspartate:tRNA(Asp) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A13, DARS1inner side of the membrane, outer side of the membrane, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of phenylalanine and tryptophan (cytosol to extracellular)
- L-Tryptophan -tRNA(Trp) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, WARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of isoleucine and phenylalanine (cytosol to extracellular)
- L-Isoleucine:tRNA(Ile) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, IARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glutamine and phenylalanine (cytosol to extracellular)
- L-Glutamine:tRNA(Gln) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, QARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of citrulline and phenylalanine (cytosol to extracellular)
- L-citrulline + H(+) = isocyanate + L-ornithine
Catalysed by SLC7A8, SLC7A6, LACC1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of asparagine and phenylalanine (cytosol to extracellular)
- L-Asparagine:tRNA(Asn) ligase (AMP-forming)
Catalysed by SLC7A8, SLC7A5, NARS1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- solute carrier organic anion transporter (glycocholate)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 7 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- solute carrier organic anion transporter (cholate)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of cysteine and phenylalanine (cytosol to extracellular)
- L-cysteine hydrogen-sulfide-lyase (deaminating
Catalysed by SLC7A8, SLC7A5, CTHinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of phenylalanine and tryptophan (cytosol to extracellular)
- L-tryptophan:oxygen 2,3-oxidoreductase (decyclizing)
Catalysed by SLC7A8, SLC7A5, IDO1, TDO2 and 1 moreinner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Phenylalanine by Atb0 Transporter
- transport of chloride and formate (cytosol to extracellular)
Catalysed by SLC7A8, SLC6A14, SLC26A4inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Kynurenine
- L-Kynurenine hydrolase
Catalysed by SLC7A8, KYNUinner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Phenylalanine by Atb0 Transporter
- Malonate Transport, Antiport with Chloride
Catalysed by SLC7A8, SLC6A14inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- L-phenylalanine + (9Z)-octadecenoate = N-(9Z-octadecenoyl)-L-phenylalanine + H2O
- L-phenylalanine + (9Z)-octadecenoate = N-(9Z-octadecenoyl)-L-phenylalanine + H2O
Catalysed by SLC7A8, PM20D1inner side of the membrane, outer side of the membrane
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of arachidonate (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 5 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of leucine and phenylalanine (cytosol to extracellular)
- L-lysine(in) + L-leucine(out) + Na(+)(out) = L-lysine(out) + L-leucine(in) + Na(+)(in)
Catalysed by SLC7A8, SLC7A5, SLC7A7inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 5 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of ornithine and phenylalanine (cytosol to extracellular)
- D-lysine(in) + L-ornithine(out) = D-lysine(out) + L-ornithine(in)
Catalysed by SLC7A8, SLC7A6, SLC25A2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of arginine and phenylalanine (cytosol to extracellular)
- Putrescine Export via Putrescine/Arginine Antiporter
Catalysed by SLC7A8, SLC7A6, SLC3A2, SLC7A7inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of ornithine and phenylalanine (cytosol to extracellular)
- D-arginine(in) + L-ornithine(out) = D-arginine(out) + L-ornithine(in)
Catalysed by SLC7A8, SLC7A6, SLC25A2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- L-aspartate(in) + L-phenylalanine(out) = L-aspartate(out) + L-phenylalanine(in)
- carbamoyl phosphate + L-aspartate = N-carbamoyl-L-aspartate + phosphate + H(+)
Catalysed by SLC7A8, SLC7A13, CADinner side of the membrane, outer side of the membrane
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of methionine and phenylalanine (cytosol to extracellular)
- L-Methionine:oxygen oxidoreductase (deaminating)
Catalysed by SLC7A8, SLC7A5, IL4I1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of cysteine and phenylalanine (cytosol to extracellular)
- De novo synthesis of 2Fe2S
Catalysed by SLC7A8, SLC7A5, NDUFAB1, FDXR and 5 moreinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of serotonin (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of isoleucine and phenylalanine (cytosol to extracellular)
- L-isoleucine + 2-oxoglutarate = (S)-3-methyl-2-oxopentanoate + L-glutamate
Catalysed by SLC7A8, SLC7A5, BCAT2, BCAT1inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- D-cysteine(out) + L-alanine(in) = D-cysteine(in) + L-alanine(out)
Catalysed by SLC7A8, SLC7A5, SLC7A10inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- D-serine(out) + L-alanine(in) = D-serine(in) + L-alanine(out)
Catalysed by SLC7A8, SLC7A5, SLC7A10inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 10 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- succinyl-CoA + glycine + H(+) = 5-aminolevulinate + CO2 + CoA
Catalysed by SLC7A8, SLC7A5, ALAS1, ALAS2inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of isoleucine and phenylalanine (cytosol to extracellular)
- L-Leucine:2-oxoglutarate aminotransferase
Catalysed by SLC7A8, SLC7A5, BCAT1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- solute carrier organic anion transporter (chenodiol)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of phenylalanine and tyrosine (cytosol to extracellular)
- L-tyrosine:2-oxoglutarate aminotransferase
Catalysed by SLC7A8, SLC7A5, GOT2, GOT1 and 1 moreinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 6 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- chenodeoxycholoyl-CoA + glycine = glycochenodeoxycholate + CoA + H(+)
Catalysed by SLC7A8, SLC7A5, BAATinner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- solute carrier organic anion transporter (S-glutathionyl-2-4-dinitrobenzene)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
Catalysed by SLC7A8, SLC7A5, BAATinner side of the membrane, outer side of the membrane, extracellular space, cytosol, peroxisomeOne of 3 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Phenylalanine Transaminase, Mitochondrial
- glyoxylate + L-phenylalanine = 3-phenylpyruvate + glycine
Catalysed by SLC7A8, GOT2, TAT, AADATinner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 12 routes