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
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- N-tetradecanoylsphing-4-enine + H2O = sphing-4-enine + tetradecanoate
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 1 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- sphing-4-enine + hexadecanoyl-CoA = N-hexadecanoylsphing-4-enine + CoA + H(+)
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 5 morecytosol, Golgi apparatusOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- sphing-4-enine + octadecanoyl-CoA = N-octadecanoylsphing-4-enine + CoA + H(+)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 8 morecytosolOne of 3 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (eicosanoate)
- eicosanoyl-CoA + sphing-4-enine = N-eicosanoyl-sphing-4-enine + CoA + H(+)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (lignocerate)
- tetracosanoyl-CoA + sphing-4-enine = N-tetracosanoyl-sphing-4-enine + CoA + H(+)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 6 morecytosolOne 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
- 1-O-(1,2-saturated-alkyl)-sn-glycerol + (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + O2 = a 1-(1-hydroxyalkyl)-sn-glycerol + (6R)-L-erythro-6,7-dihydrobiopterin + H2O
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (behenic acid)
- very-long-chain 3-oxoacyl-CoA synthase (docosanoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 12 morecytosolOne of 3 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (lignocerate)
- very-long-chain 3-oxoacyl-CoA synthase (malonyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 12 morecytosolOne of 3 routes
- transport of serotonin (cytosol to extracellular)
- transport of dopamine (cytosol to extracellular)
- S-Adenosyl-L-methionine:catechol O-methyltransferase
Catalysed by SLCO1A2, SLCO1B3, COMT, LRTOMTextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (cerotic acid)
- acyl-CoA oxidase (hexacosanoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosol, peroxisomeOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- (2S)-2-aminobutanoate + glyoxylate = 2-oxobutanoate + glycine
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrixOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- N-(15Z-tetracosenoyl)-sphing-4-enine + H2O = (15Z)-tetracosenoate + sphing-4-enine
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 1 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- tetracosenoyl-CoA + sphing-4-enine = N-(tetracosenoyl)-sphing-4-enine + CoA + H(+)
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 2 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- glycerol-3-phosphate 1-O-acyltransferase (linoleoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 9 morecytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + octadecanoyl-CoA = 1-(9Z-octadecenoyl)-2-octadecanoyl-sn-glycero-3-phosphate + CoA
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 10 morecytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (margaric acid)
- heptadecanoyl-CoA + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate = 1-(9Z)-octadecenoyl-2-heptadecanoyl-sn-glycero-3-phosphate + CoA
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 10 morecytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + (9Z,12Z)-octadecadienoyl-CoA = 1-(9Z)-octadecenoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate + CoA
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 11 morecytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- glycerol-3-phosphate 1-O-acyltransferase (sn-glycerol-3-phosphate)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 8 morecytosolOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (myristic acid)
- 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + tetradecanoyl-CoA = 1-(9Z)-octadecenoyl-2-tetradecanoyl-sn-glycero-3-phosphate + CoA
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 10 morecytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (eicosanoate)
- acyl-CoA oxidase (eicosanoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosol, peroxisomeOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (behenic acid)
- acyl-CoA oxidase (docosanoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosol, peroxisomeOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- long-chain-fatty-acid-CoA ligase (lignocerate)
- acyl-CoA oxidase (tetracosanoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosol, peroxisomeOne of 3 routes
- 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholineReach from here →