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
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of D-alanine and glycine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 2 morecytosol, mitochondrial matrix, extracellular spaceOne of 3 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- ATP citrate lyase (citrate)
- transport of malate and OAA (cytosol to mitochondria)
Catalysed by AANAT, ACLYcytosol, mitochondrial matrixOne of 5 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and leucine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 29 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- S-Adenosyl-L-methionine:glycine N-methyltransferase
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix
- transport of serotonin (cytosol to extracellular)
- transport of arachidonate (cytosol to extracellular)
- arachidonate:oxygen 12-oxidoreductase
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, ALOX12extracellular space, cytosolOne of 4 routes
- transport of serotonin (cytosol to extracellular)
- transport of arachidonate (cytosol to extracellular)
- arachidonate:oxygen 15-oxidoreductase
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, ALOX15B and 1 moreextracellular space, cytosolOne of 6 routes
- transport of serotonin (cytosol to extracellular)
- transport of arachidonate (cytosol to extracellular)
- Arachidonate:oxygen 5-oxidoreductase
Catalysed by SLCO1A2, SLCO1B3, SLCO1B1, ALOX5extracellular space, cytosol
- 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
- (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
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and homoserine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 20 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- Acetyl-CoA:choline O-acetyltransferase
- choline dehydrogenase (choline)
Catalysed by AANAT, CHAT, CHDHcytosol, nucleusOne of 3 routes
- transport of GSH and serotonin (cytosol to extracellular)
- alcohol dehydrogenase (formaldehyde)
- S-formylglutathione + H2O = formate + glutathione + H(+)
Catalysed by SLCO1A2, SLCO1B3, ADH1C, ADH1A and 5 moreextracellular space, cytosol
Catalysed by AANAT, CPT1A, CPT1C, CPT1Bcytosol, endoplasmic reticulumOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:glycerone-phosphate O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 2 morecytosol, Golgi apparatus
- transport of serotonin (cytosol to extracellular)
- transport of aspartate (cytosol to extracellular)
- carbamoyl-phosphate:L-aspartate carbamoyltransferase
Catalysed by SLC6A4, SLC1A7, SLC1A3, SLC1A2 and 3 moreextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and histidine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 14 routes
- transport of GSH and serotonin (cytosol to extracellular)
- (R)-S-Lactoylglutathione methylglyoxal-lyase (isomerizing)
- (R)-S-lactoylglutathione + H2O = (R)-lactate + glutathione + H(+)
Catalysed by SLCO1A2, SLCO1B3, GLO1, GLOD4 and 1 moreextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphoethanolamine O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 6 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- Palmitoyl-CoA:retinol O-acyltransferase
- 11-cis-retinol:NAD+ oxidoreductase
Catalysed by AANAT, DGAT1, LRAT, AWAT1 and 9 morecytosolOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphocholine O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 5 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- Palmitate:CoA ligase (AMP-forming)
- formate dehydrogenase (palmitoyl-CoA)
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 7 morecytosol, peroxisome
- transport of serotonin (cytosol to extracellular)
- solute carrier organic anion transporter (chenodiol)
- octyl beta-D-glucose + chenodeoxycholate = beta-D-glucosyl-(1->3)-O-chenodeoxycholate + octan-1-ol
Catalysed by SLCO1A2, SLCO1B3, GBA2extracellular space, cytosol
- transport of serotonin (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
- steroid sulfatase (sulfoglycolithocholate)
Catalysed by SLCO1A2, SLCO1B3, STSextracellular space, cytosolOne of 14 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- Palmitate:CoA ligase (AMP-forming)
- Palmitoyl-CoA:retinol O-acyltransferase
Catalysed by AANAT, SLC27A2, ACSL4, ACSL3 and 10 morecytosolOne of 3 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- Transport of L-Cystine (L-Alanine antiport) by B0, +At Transporter
Catalysed by AANAT, SLC7A9, SLC3A1cytosol, mitochondrial matrix, extracellular spaceOne of 8 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:1-acyl-sn-glycerol-3-phosphate 2-O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 10 morecytosol, Golgi apparatus, mitochondrial matrixOne of 7 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of citrulline and glycine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 3 morecytosol, mitochondrial matrix, extracellular spaceOne of 9 routes
- transport of serotonin (cytosol to extracellular)
- transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)
- 3,3',5-triiodo-L-thyronine,iodide:acceptor oxidoreductase (iodinating)
Catalysed by SLCO1A2, SLCO1B3, DIO1, DIO2extracellular space, cytosolOne of 10 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and valine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 28 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of arginine and glycine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 22 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of D-serine and glycine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 2 morecytosol, mitochondrial matrix, extracellular spaceOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- PROTEIN_BS
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1cytosol, mitochondrial matrixOne of 7 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- N-acetylglutamate synthase (N-acetylmethionine)
- L-Methionine:tRNAMet ligase (AMP-forming)
Catalysed by AANAT, NAGS, MARS1cytosol, mitochondrial matrix
- transport of serotonin (cytosol to extracellular)
- transport of prostaglandin E2 (cytosol to extracellular)
- prostaglandin E2(out) + 2 (S)-lactate(in) = prostaglandin E2(in) + 2 (S)-lactate(out)
Catalysed by SLCO1A2, SLCO1B3, SLCO2A1extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 14 routes
- transport of serotonin (cytosol to extracellular)
- solute carrier organic anion transporter (S-glutathionyl-2-4-dinitrobenzene)
- taurochenodeoxycholate + 3'-phosphoadenylyl sulfate = taurochenodeoxycholate 3-sulfate + adenosine 3',5'-bisphosphate + H(+)
Catalysed by SLCO1A2, SLCO1B3, SLC7A9, SULT2A1extracellular space, cytosol
- transport of serotonin (cytosol to extracellular)
- transport of dopamine (cytosol to extracellular)
- Peroxidase
Catalysed by SLCO1A2, SLCO1B3, MPOextracellular space, cytosol, lysosomeOne of 4 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- N-acetylglutamate synthase (N-acetylmethionine)
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
Catalysed by AANAT, NAGS, AADATcytosol, mitochondrial matrix
- acetyl-CoA:aralkylamine N-acetyltransferase
- N-acetylglutamate synthase (N-acetyl-L-cystathionine)
- L-cystathionine cysteine-lyase (deaminating
Catalysed by AANAT, NAGS, CTHcytosol, mitochondrial matrixOne of 2 routes
- transport of GSH and serotonin (cytosol to extracellular)
- alcohol dehydrogenase (formaldehyde)
- alcohol dehydrogenase (formaldehyde)
Catalysed by SLCO1A2, SLCO1B3, ADH1C, ADH1A and 4 moreextracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glycine and threonine (cytosol to extracellular)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 3 morecytosol, mitochondrial matrix, extracellular spaceOne of 24 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acid phosphatase 2, lysosomal (CoA)
- Dephospho-CoA nucleotidohydrolase
Catalysed by AANAT, ACP2, ENPP3, ENPP1cytosol, lysosomeOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- UDP-alpha-D-galactose:sphingosine 1-beta-galactosyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 1 morecytosol, Golgi apparatus
- acetyl-CoA:aralkylamine N-acetyltransferase
- glycine N-acyltransferase (N-arachidonoylglycine)
- glycine:oxygen oxidoreductase (deaminating)
Catalysed by AANAT, GLYAT, GLYATL2, GLYATL1 and 1 morecytosol, mitochondrial matrix, peroxisome
- transport of serotonin (cytosol to extracellular)
- transport of aspartate (cytosol to extracellular)
- acetyl-CoA:L-aspartate N-acetyltransferase
Catalysed by SLC6A4, SLC1A7, SLC1A3, SLC1A2 and 3 moreextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 5 morecytosol, Golgi apparatus, mitochondrial matrix
- transport of serotonin (cytosol to extracellular)
- transport of chloride (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
Catalysed by SLC6A4, SLC12A2, SLC12A1, SLC26A6extracellular space, cytosol
- acetyl-CoA:aralkylamine N-acetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- an acyl-CoA + cholesterol = a cholesterol ester + CoA
Catalysed by AANAT, ASAH1, ACER2, ACER1 and 3 morecytosol, Golgi apparatus