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 + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of glycolithocholate (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular 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)
- Acetyl-CoA:glycine C-acetyltransferase
Catalysed by SLC7A8, SLC7A5, GCATinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-phenylalanine + O2 = (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tyrosine
- (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin = (6R)-L-erythro-6,7-dihydrobiopterin + H2O
Catalysed by SLC7A8, PAH, PCBD1, PCBD2inner side of the membrane, outer side of the membrane
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine and GSH (cytosol to extracellular)
- gamma-glutamyltransferase (alanine)
Catalysed by DDC, SLCO1A2, SLCO1B3, GGT1 and 5 moreextracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- dihydrolipoyl dehydrogenase ([protein]-N6-(lipoyl)lysine)
Catalysed by SLC7A8, SLC7A5, GLDC, GCSHinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Phenylalanine by Atb0 Transporter
- Neurotransmitter:Sodium Symporter (Nss) Tcdb:2.A.22.3.3
Catalysed by SLC7A8, SLC6A14, SLC6A6inner 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)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of prostaglandin E1 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of prostaglandin I2 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of prostaglandin F2alpha (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of prostaglandin H2 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of prostaglandin D2 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine and GSH (cytosol to extracellular)
- Glutathione: 15-HPETE oxidoreductase
Catalysed by DDC, SLCO1A2, SLCO1B3, GPX5 and 8 moreextracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- D-alanine(out) + L-alanine(in) = D-alanine(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 glycine and phenylalanine (cytosol to extracellular)
- sarcosine + O2 + H2O = formaldehyde + glycine + H2O2
Catalysed by SLC7A8, SLC7A5, PIPOXinner 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 glycine and phenylalanine (cytosol to extracellular)
- (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O = (6S)-5,6,7,8-tetrahydrofolate + L-serine
Catalysed by SLC7A8, SLC7A5, SHMT1, SHMT2inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of leukotriene A4 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 4 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of arginine and phenylalanine (cytosol to extracellular)
- 2-(Nomega-L-arginino)succinate arginine-lyase (fumarate-forming)
Catalysed by SLC7A8, SLC7A6, ASLinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 6 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine and GSH (cytosol to extracellular)
- (R)-S-Lactoylglutathione methylglyoxal-lyase (isomerizing)
Catalysed by DDC, SLCO1A2, SLCO1B3, GLO1 and 1 moreextracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- L-histidine(in) + L-phenylalanine(out) = L-histidine(out) + L-phenylalanine(in)
- beta-alanine + L-histidine + ATP = carnosine + ADP + phosphate + H(+)
Catalysed by SLC7A8, CARNS1inner side of the membrane, outer side of the membrane
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of arginine and phenylalanine (cytosol to extracellular)
- 4-aminobutanoate + L-arginine = 4-guanidinobutanoate + L-ornithine
Catalysed by SLC7A8, SLC7A6, GATMinner 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)
- IMP:L-aspartate ligase (GDP-forming)
Catalysed by SLC7A8, SLC7A13, ADSS2, ADSS1inner side of the membrane, outer side of the membrane, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of arginine and phenylalanine (cytosol to extracellular)
- beta-alanine + L-arginine = 3-guanidinopropanoate + L-ornithine
Catalysed by SLC7A8, SLC7A6, GATMinner 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 ornithine and phenylalanine (cytosol to extracellular)
- D-ornithine(in) + L-ornithine(out) = D-ornithine(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 glycine and phenylalanine (cytosol to extracellular)
- an acyl-CoA + glycine = an N-acylglycine + CoA + H(+)
Catalysed by SLC7A8, SLC7A5, GLYATL3, GLYAT 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 cysteine and phenylalanine (cytosol to extracellular)
- L-Cysteine:2-oxoglutarate aminotransferase
Catalysed by SLC7A8, SLC7A5, GOT2, GOT1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 3 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine and GSH (cytosol to extracellular)
- alcohol dehydrogenase (formaldehyde)
Catalysed by DDC, SLCO1A2, SLCO1B3, ADH1C and 5 moreextracellular space, cytosol
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- L-Arginine:glycine amidinotransferase
Catalysed by SLC7A8, SLC7A5, GATMinner 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 alanine and phenylalanine (cytosol to extracellular)
- D-threonine(out) + L-alanine(in) = D-threonine(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 + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of dehydroepiandrosterone sulfate (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 2 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of glycine and phenylalanine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
Catalysed by SLC7A8, SLC7A5, GSSinner 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)
- L-threonine(out) + L-alanine(in) = L-threonine(in) + L-alanine(out)
Catalysed by SLC7A8, SLC7A5, SLC7A10inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 8 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of lysine and phenylalanine (cytosol to extracellular)
- N6-(L-1,3-Dicarboxypropyl)-L-lysine:NADP+ oxidoreductase (L-lysine-forming)
Catalysed by SLC7A8, SLC7A6, AASSinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- beta-alanine(out) + L-alanine(in) = beta-alanine(in) + L-alanine(out)
Catalysed by SLC7A8, SLC7A5, SLC7A10inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 6 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of leukotriene C4 (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3, SLCO1B1extracellular space, cytosolOne of 7 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of arginine and phenylalanine (cytosol to extracellular)
- taurine + L-arginine = taurocyamine + L-ornithine
Catalysed by SLC7A8, SLC7A6, GATMinner 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 ornithine and phenylalanine (cytosol to extracellular)
- L-ornithine + 2-oxoglutarate = L-glutamate 5-semialdehyde + L-glutamate
Catalysed by SLC7A8, SLC7A6, OATinner 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)
- N(4)-(beta-N-acetyl-D-glucosaminyl)-L-asparagine + H2O = N-acetyl-beta-D-glucosaminylamine + L-aspartate + H(+)
Catalysed by SLC7A8, SLC7A13, AGAinner side of the membrane, outer side of the membrane
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- 3-hydroxy-L-kynurenine + H2O = 3-hydroxyanthranilate + L-alanine + H(+)
Catalysed by SLC7A8, SLC7A5, KYNUinner 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 cysteine and phenylalanine (cytosol to extracellular)
- L-glutamate:L-cysteine gamma-ligase (ADP-forming)
Catalysed by SLC7A8, SLC7A5, GCLC, GCLMinner 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 lysine and phenylalanine (cytosol to extracellular)
- L-lysine:oxygen 2-oxidoreductase (deaminating)
Catalysed by SLC7A8, SLC7A6inner side of the membrane, outer side of the membrane, extracellular space, cytosol, peroxisome
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of methionine and phenylalanine (cytosol to extracellular)
- S-methyl-L-methionine + L-homocysteine = 2 L-methionine + H(+)
Catalysed by SLC7A8, SLC7A5, BHMT2inner 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)
- HCO3-:L-glutamine amido-ligase (ADP-forming, carbamate-phosphorylating)
Catalysed by SLC7A8, SLC7A5, CADinner 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 methionine and phenylalanine (cytosol to extracellular)
- S-methyl-L-methionine + L-homocysteine = 2 L-methionine + H(+)
Catalysed by SLC7A8, SLC7A5, BHMT2inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- 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 14 routes
- L-dopa + H(+) = dopamine + CO2
- transport of dopamine (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (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 glycine and phenylalanine (cytosol to extracellular)
- N(omega),N(omega)-dimethyl-L-arginine + glyoxylate = 5-(3,3-dimethylguanidino)-2-oxopentanoate + glycine
Catalysed by SLC7A8, SLC7A5, AGXT2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 7 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- transport of alanine and phenylalanine (cytosol to extracellular)
- trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
Catalysed by SLC7A8, SLC7A5, SLC1A4inner 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)
- transport of histamine (cytosol to extracellular)
Catalysed by DDC, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 6 routes
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- Transport of L-Kynurenine
- 2-oxopentanoate + L-kynurenine = L-2-aminopentanoate + kynurenate + H2O
Catalysed by SLC7A8, AADATinner side of the membrane, outer side of the membrane, extracellular space, cytosol