serotonin
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
763 compounds within 3 steps: 10 in 1, 169 in 2, 584 in 3
Three steps
- transport of GSH and serotonin (cytosol to extracellular)
- (R)-S-Lactoylglutathione methylglyoxal-lyase (isomerizing)
- (R)-Lactaldehyde:NAD+ oxidoreductase (glutathione-formylating)
Catalysed by SLCO1A2, SLCO1B3, GLO1, GLOD4 and 7 moreextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and isoleucine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 24 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and proline (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 2 morecytosol, mitochondrial matrix, extracellular spaceOne of 22 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- Itaconate:CoA ligase (GDP-forming)
- Itaconate:CoA ligase (GDP-forming)
Catalysed by AANAT, SUCLG1, SUCLG2, SUCLA2cytosol, mitochondrial matrixOne of 4 routes
- transport of serotonin (cytosol to extracellular)
- transport of dopamine (cytosol to extracellular)
- dopamine,ascorbate:oxygen oxidoreductase (beta-hydroxylating)
Catalysed by SLCO1A2, SLCO1B3, DBHextracellular space, cytosolOne of 19 routes
- transport of serotonin (cytosol to extracellular)
- transport of estrone 3-sulfate (cytosol to extracellular)
- Estrone 3-sulfate sulfohydrolase
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, STSextracellular space, cytosolOne of 3 routes
- transport of serotonin (cytosol to extracellular)
- transport of estrone 3-sulfate (cytosol to extracellular)
- propanoate(in) + estrone 3-sulfate(out) = propanoate(out) + estrone 3-sulfate(in)
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, SLC22A9extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- Palmitoyl-CoA:retinol O-acyltransferase
- all-trans-Retinol 11-cis-trans-isomerase
Catalysed by AANAT, DGAT1, LRAT, AWAT1 and 2 morecytosolOne of 2 routes
Catalysed by AANAT, CPT1A, CPT1C, CPT1Bcytosol, endoplasmic reticulumOne of 3 routes
- transport of GSH and serotonin (cytosol to extracellular)
- Sulfide:glutathione,quinone oxidoreductase
- Persulfide dioxygenase
Catalysed by SLCO1A2, SLCO1B3, SQOR, ETHE1extracellular space, cytosol, mitochondrial matrixOne of 2 routes
- 5-hydroxy-L-tryptophan + H(+) = serotonin + CO2
- (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tryptophan + O2 = 5-hydroxy-L-tryptophan + (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin
- Transport of 3-Hydroxy-L-Kynurenine
Catalysed by DDC, TPH1, TPH2, SLC7A5extracellular space, cytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-alkenylglycerophosphoethanolamine O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 5 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- Carnitine O-Palmitoyltransferase
- palmitoyl-CoA:L-carnitine O-palmitoyltransferase
Catalysed by AANAT, CPT1A, CPT1C, CPT1B and 1 morecytosol, peroxisomeOne of 14 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- diamine N-acetyltransferase (N1-acetylspermidine)
- S-adenosylmethioninamine:spermidine 3-aminopropyltransferase
Catalysed by AANAT, SAT1, SAT2, SRM and 1 morecytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- succinyl-CoA:glycine C-succinyltransferase (decarboxylating)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 3 morecytosol, mitochondrial matrixOne of 2 routes
- transport of serotonin (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
- aryl sulfotransferase (PAPS)
Catalysed by SLCO1A2, SLCO1B3, SULT1A3, SULT1A4 and 2 moreextracellular space, cytosolOne of 2 routes
- transport of serotonin (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
- L-thyroxine + 3'-phosphoadenylyl sulfate = L-thyroxine sulfate + adenosine 3',5'-bisphosphate + H(+)
Catalysed by SLCO1A2, SLCO1B3, SULT1A3, SULT1A4 and 1 moreextracellular space, cytosol
- transport of serotonin (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
- thyroxine 5'-deiodinase (3,3-diiodo-L-thyronine)
Catalysed by SLCO1A2, SLCO1B3, DIO1, DIO3 and 1 moreextracellular space, cytosolOne of 3 routes
- transport of GSH and serotonin (cytosol to extracellular)
- Formation of Homocystine
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
Catalysed by SLCO1A2, SLCO1B3, BHMT, BHMT2extracellular space, cytosol
- transport of serotonin (cytosol to extracellular)
- transport of chloride (cytosol to extracellular)
- transport of betaine and chloride (cytosol to extracellular)
Catalysed by SLC6A4, SLC12A2, SLC12A1, SLC6A12extracellular space, cytosolOne of 3 routes
- transport of serotonin (cytosol to extracellular)
- transport of prostaglandin E1 (cytosol to extracellular)
- prostaglandin E1 + NADPH + H(+) = prostaglandin F1 + NADP(+)
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, DHRS1extracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- a 2-acylglycerol + an acyl-CoA = a 1,2-diacyl-sn-glycerol + CoA
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 4 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:1,2-diacyl-sn-glycerol O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 6 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and tyrosine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 25 routes
- transport of serotonin (cytosol to extracellular)
- transport of estrone 3-sulfate (cytosol to extracellular)
- butanoate(out) + estrone 3-sulfate(in) = butanoate(in) + estrone 3-sulfate(out)
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, SLC22A9extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 5 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and lysine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 13 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glutamine and glycine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 36 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- diamine N-acetyltransferase (N1-acetylspermine)
- primary-amine oxidase (spermine)
Catalysed by AANAT, SAT1, SAT2, AOC2 and 2 morecytosolOne of 3 routes
- transport of serotonin (cytosol to extracellular)
- transport of noradrenaline (cytosol to extracellular)
- (R)-noradrenaline + O2 + H2O = (R)-3,4-dihydroxymandelaldehyde + H2O2 + NH4(+)
Catalysed by SLCO1A2, SLCO1B3, MAOA, MAOBextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- Transport of Hydroxy-Proline
Catalysed by AANAT, SLC1A4cytosol, mitochondrial matrix, extracellular spaceOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- Carnitine O-Palmitoyltransferase
- solute carrier (L-carnitine)
Catalysed by AANAT, CPT1A, CPT1C, CPT1B and 1 morecytosol, mitochondrial matrixOne of 11 routes
- transport of GSH and serotonin (cytosol to extracellular)
- gamma-glutamyltransferase (alanine)
- gamma-glutamylcyclotransferase ((5-L-glutamyl)-L-amino acid)
Catalysed by SLCO1A2, SLCO1B3, GGT1, GGT5 and 6 moreextracellular space, cytosol
- transport of serotonin (cytosol to extracellular)
- transport of chloride (cytosol to extracellular)
- Transport of 3-Ureidopropionate
Catalysed by SLC6A4, SLC12A2, SLC12A1extracellular space, cytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (lauric acid)
- Lauroyl-CoA hydrolase
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 9 morecytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- 5-Phospho-D-ribosylamine:glycine ligase (ADP-forming)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix
- acetyl-CoA:aralkylamine N-acetyltransferase
- diamine N-acetyltransferase (N1-acetylspermidine)
- primary-amine oxidase (spermidine)
Catalysed by AANAT, SAT1, SAT2, AOC2 and 2 morecytosolOne of 3 routes