CHEBI:17927
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
652 compounds within 3 steps: 5 in 1, 152 in 2, 495 in 3
Three steps
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and phenylalanine (cytosol to extracellular)
- Chymase
Catalysed by SLC3A2, SLC7A6, CMA1extracellular space, cytosolOne of 3 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- glycine N-acyltransferase (N-arachidonoylglycine)
- a fatty acyl-CoA + glycine = an N-(fatty acyl)-glycine + CoA + H(+)
Catalysed by GLYAT, GLYATL2, GLYATL1cytosol, mitochondrial matrix
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- (9Z,12Z)-octadecadienoyl-CoA + glycine = N-(9Z,12Z-octadecadienoyl)-glycine + CoA + H(+)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 morecytosolOne of 2 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- Acetyl-CoA:choline O-acetyltransferase
- Acetyl-CoA:choline O-acetyltransferase
Catalysed by CHATcytosol, nucleusOne of 3 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by AGXT2cytosol, mitochondrial matrixOne of 21 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and tryptophan (cytosol to extracellular)
- L-tryptophan,tetrahydrobiopterin:oxygen oxidoreductase(5-hydroxylating)
Catalysed by SLC3A2, SLC7A6, TPH1, TPH2extracellular space, cytosolOne of 3 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of D-alanine and glycine (cytosol to extracellular)
Catalysed by GLYAT, GLYATL2, GLYATL1, SLC3A2 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 5 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- ATP citrate lyase (citrate)
- transport of malate and OAA (cytosol to mitochondria)
Catalysed by ACLYcytosol, mitochondrial matrixOne of 5 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- glycine N-acyltransferase (N-arachidonoylglycine)
- S-Adenosyl-L-methionine:glycine N-methyltransferase
Catalysed by GLYAT, GLYATL2, GLYATL1, GNMTcytosol, mitochondrial matrix
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and tryptophan (cytosol to extracellular)
- (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
Catalysed by SLC3A2, SLC7A6, TPH1, TPH2extracellular space, cytosolOne of 2 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- Carnitine O-Palmitoyltransferase
- Utilized Transport
Catalysed by CPT1A, CPT1C, CPT1Bcytosol, endoplasmic reticulumOne of 4 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and tyrosine (cytosol to extracellular)
- L-Tyrosine,tetrahydrobiopterin:oxygen oxidoreductase (3-hydroxylating)
Catalysed by SLC3A2, SLC7A6, THextracellular space, cytosolOne of 5 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:glycerone-phosphate O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 morecytosol, Golgi apparatus
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and glutamine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
Catalysed by SLC3A2, SLC7A6, GFPT2, GFPT1extracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphoethanolamine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 5 morecytosol, Golgi apparatus
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- Palmitoyl-CoA:retinol O-acyltransferase
- 11-cis-retinol:NAD+ oxidoreductase
Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 8 morecytosolOne of 4 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphocholine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 morecytosol, Golgi apparatus
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- Palmitate:CoA ligase (AMP-forming)
- formate dehydrogenase (palmitoyl-CoA)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 morecytosol, peroxisome
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and chloride (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
Catalysed by SLC3A2, SLC7A6, SLC6A14, SLC26A6extracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- Palmitate:CoA ligase (AMP-forming)
- Palmitoyl-CoA:retinol O-acyltransferase
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 9 morecytosolOne of 3 routes
- Transport by Y+Lat-2 into Extracellular Space
- L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
- 4 nitric oxide + O2 + 2 H2O = 4 nitrite + 4 H(+)
Catalysed by SLC3A2, SLC7A6, NOS3, NOS1 and 2 moreextracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by AGXT2cytosol, mitochondrial matrix
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:1-acyl-sn-glycerol-3-phosphate 2-O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 9 morecytosol, Golgi apparatus, mitochondrial matrixOne of 7 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and tyrosine (cytosol to extracellular)
- thyroid peroxidase (iodine)
Catalysed by SLC3A2, SLC7A6, TPOextracellular space, cytosolOne of 3 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of D-serine and glycine (cytosol to extracellular)
Catalysed by GLYAT, GLYATL2, GLYATL1, SLC3A2 and 1 morecytosol, mitochondrial matrix, extracellular spaceOne of 4 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and phenylalanine (cytosol to extracellular)
- L-phenylalanine:oxygen 2-oxidoreductase (decarboxylating)
Catalysed by SLC3A2, SLC7A6, EPXextracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- L-selenocysteine selenide-lyase (L-alanine-forming)
Catalysed by SCLYcytosol, mitochondrial matrix
Catalysed by SLC3A2, SLC7A6, ARG1, CA1 and 1 moreextracellular space, cytosol
- diamine N-acetyltransferase (N1-acetylspermidine)
- S-adenosylmethioninamine:spermidine 3-aminopropyltransferase
- S-methyl-5'-thioadenosine:phosphate S-methyl-5-thio-alpha-D-ribosyl-transferase
Catalysed by SAT1, SAT2, SRM, SMS and 1 morecytosolOne of 2 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and phenylalanine (cytosol to extracellular)
- (S)-lactate + L-phenylalanine = N-[(S)-lactoyl]-L-phenylalanine + H2O
Catalysed by SLC3A2, SLC7A6, CNDP2extracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- N-acetylglutamate synthase (N-acetyl-L-cystathionine)
- L-cystathionine cysteine-lyase (deaminating
Catalysed by NAGS, CTHcytosol, mitochondrial matrixOne of 3 routes
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and tryptophan (cytosol to extracellular)
- L-tryptophan decarboxy-lyase
Catalysed by SLC3A2, SLC7A6, DDCextracellular space, cytosol
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and glutamine (cytosol to extracellular)
- L-Glutamine:pyruvate aminotransferase
Catalysed by SLC3A2, SLC7A6, KYAT1extracellular space, cytosolOne of 3 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- N-acetyl-LTE4 to leukotriene E4 conversion
- transport of GSH and leukotriene E4 (cytosol to extracellular)
Catalysed by ZDHHC11B, NAA10, ESCO2, ESCO1 and 29 morecytosol, extracellular spaceOne of 4 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acid phosphatase 2, lysosomal (CoA)
- Dephospho-CoA nucleotidohydrolase
Catalysed by ACP2, ENPP3, ENPP1cytosol, lysosomeOne of 2 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- UDP-alpha-D-galactose:sphingosine 1-beta-galactosyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2cytosol, Golgi apparatus
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- glycine N-acyltransferase (N-arachidonoylglycine)
- glycine:oxygen oxidoreductase (deaminating)
Catalysed by GLYAT, GLYATL2, GLYATL1, DAOcytosol, mitochondrial matrix, peroxisome
- Transport by Y+Lat-2 into Extracellular Space
- L-Arginine:glycine amidinotransferase
- S-Adenosyl-L-methionine:guanidinoacetate N-methyltransferase
Catalysed by SLC3A2, SLC7A6, GATM, GAMTextracellular space, cytosolOne of 2 routes
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 morecytosol, Golgi apparatus, mitochondrial matrix
- Transport by Y+Lat-2 into Extracellular Space
- transport of arginine and chloride (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
Catalysed by SLC3A2, SLC7A6, SLC6A14, SLC26A6extracellular space, cytosol
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- acyl-CoA:sphingosine N-acyltransferase
- an acyl-CoA + cholesterol = a cholesterol ester + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 2 morecytosol, Golgi apparatus
- N1,N8-diacetylspermidine to N1-acetylspermidine conversion
- bile acid-CoA:amino acid N-acyltransferase (taurodeoxycholate)
- bile acid-CoA:amino acid N-acyltransferase (lithocholate)
Catalysed by BAATcytosolOne of 2 routes