spermidine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
603 compounds within 3 steps: 14 in 1, 119 in 2, 470 in 3
Three steps
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- transport of glutamine and glycine (cytosol to extracellular)
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrix, extracellular spaceOne of 38 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- Transport of Hydroxy-Proline
Catalysed by SAT1, SAT2, SLC1A4cytosol, mitochondrial matrix, extracellular space
- diamine N-acetyltransferase (N1-acetylspermidine)
- Carnitine O-Palmitoyltransferase
- solute carrier (L-carnitine)
Catalysed by SAT1, SAT2, CPT1A, CPT1C and 2 morecytosol, mitochondrial matrixOne of 11 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Acetyl-CoA:choline O-acetyltransferase
- ATP:choline phosphotransferase
Catalysed by SAT1, SAT2, CHAT, CHKA and 1 morecytosol, nucleus
- diamine N-acetyltransferase (N1-acetylspermidine)
- long-chain-fatty-acid-CoA ligase (lauric acid)
- Lauroyl-CoA hydrolase
Catalysed by SAT1, SAT2, SLC27A2, ACSL4 and 10 morecytosolOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- 5-Phospho-D-ribosylamine:glycine ligase (ADP-forming)
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- gamma-L-glutamyl-(2S)-2-aminobutanoate + glycine + ATP = ophthalmate + ADP + phosphate + H(+)
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetylmethionine)
- S-methylmercury-L-cysteine(out) + L-methionine(in) = S-methylmercury-L-cysteine(in) + L-methionine(out)
Catalysed by SAT1, SAT2, NAGS, SLC7A8cytosol, mitochondrial matrix, inner side of the membrane, outer side of the membraneOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- 2-aminoisobutanoate(out) + L-alanine(in) = 2-aminoisobutanoate(in) + L-alanine(out)
Catalysed by SAT1, SAT2, SLC7A10cytosol, mitochondrial matrix, inner side of the membrane, outer side of the membraneOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- N(omega),N('omega)-dimethyl-L-arginine + glyoxylate = 5-(3,3'-dimethylguanidino)-2-oxopentanoate + glycine
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrixOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
- 2-(9Z-octadecenoyl)-glycerol + octanoyl-CoA = 1-octanoyl-2-(9Z-octadecenoyl)-glycerol + CoA
Catalysed by SAT1, SAT2, CROT, MOGAT2 and 1 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrixOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
- S-sulfanyl-L-cysteine + L-cysteine = S-disulfanyl-L-cysteine + L-alanine
Catalysed by SAT1, SAT2, NAGS, CARS2cytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- long-chain-fatty-acid-CoA ligase (gamma-linolenate)
- (6Z,9Z,12Z)-octadecatrienoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+) = (2E,6Z,9Z,12Z)-octadecatetraenoyl-CoA + reduced [electron-transfer flavoprotein]
Catalysed by SAT1, SAT2, SLC27A2, ACSL4 and 9 morecytosolOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Fatty Acid Beta Oxidation Trans (C18:2->C16:2), Mitochondrial
- (7Z,10Z)-hexadecadienoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+) = (2E,7Z,10Z)-hexadecatrienoyl-CoA + reduced [electron-transfer flavoprotein]
Catalysed by SAT1, SAT2, HADHA, ACADVL and 3 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- Fatty Acid Beta Oxidation (C18:4->C16:4), Mitochondrial
- Fatty Acid Beta Oxidation (C16:4->C16:5), Mitochondrial
Catalysed by SAT1, SAT2, HADHA, ACADVL and 1 morecytosol, mitochondrial matrixOne of 4 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Fatty Acid Beta Oxidation (C18:3->C16:3), Mitochondrial
- (7Z,10Z,13Z)-hexadecatrienoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+) = (2E,7Z,10Z,13Z)-hexadecatetraenoyl-CoA + reduced [electron-transfer flavoprotein]
Catalysed by SAT1, SAT2, HADHA, ACADVL and 3 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- Fatty Acid Beta Oxidation (C12:3->C10:2), Mitochondrial
- Fatty Acid Beta Oxidation (C10:2->C10:3), Mitochondrial
Catalysed by SAT1, SAT2, ECHS1, ACAA2 and 2 morecytosol, mitochondrial matrixOne of 3 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- long-chain-fatty-acid-CoA ligase (behenic acid)
- Docosanoyl-CoA hydrolase
Catalysed by SAT1, SAT2, SLC27A2, ACSL4 and 8 morecytosolOne of 4 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- glycine N-acyltransferase (2-methylbutyryl-CoA)
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 1 morecytosol, mitochondrial matrixOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- long-chain-fatty-acid-CoA ligase (stearate)
- Stearoyl-CoA hydrolase
Catalysed by SAT1, SAT2, SLC27A2, ACSL4 and 10 morecytosolOne of 4 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
- Octanoyl-CoA hydrolase
Catalysed by SAT1, SAT2, CROT, ACOT7cytosol, mitochondrial matrixOne of 2 routes
Catalysed by SAT1, SAT2, CPT1A, CPT1C and 1 morecytosol, endoplasmic reticulumOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- phenylacetyl-CoA:glycine N-phenylacetyltransferase
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 1 morecytosol, mitochondrial matrixOne of 6 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- medium-chain acyl-CoA ligase (decanoic acid)
- Decanoyl-CoA hydrolase
Catalysed by SAT1, SAT2, ACSM4, ACSM1 and 5 morecytosolOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- long-chain-fatty-acid-CoA ligase (DHA)
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA hydrolase
Catalysed by SAT1, SAT2, SLC27A2, ACSL4 and 8 morecytosolOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetyl-LTE4 to leukotriene E4 conversion
- LTD4 hydrolysis
Catalysed by SAT1, SAT2, ZDHHC11B, NAA10 and 30 morecytosolOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
- K(+)(in) + L-cysteine(out) + 3 Na(+)(out) + H(+)(out) = K(+)(out) + L-cysteine(in) + 3 Na(+)(in) + H(+)(in)
Catalysed by SAT1, SAT2, NAGS, SLC1A1cytosol, mitochondrial matrix, inner side of the membrane, outer side of the membraneOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
- L-Cysteine:tRNA(Cys) ligase (AMP-forming)
Catalysed by SAT1, SAT2, NAGS, CARS1cytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- glycine N-acyltransferase (N-arachidonoylglycine)
- glycine:tRNA(Gly) ligase (AMP-forming)
Catalysed by SAT1, SAT2, GLYAT, GLYATL2 and 2 morecytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetyl-L-asparagine)
- L-Asparagine:tRNA(Asn) ligase (AMP-forming)
Catalysed by SAT1, SAT2, NAGS, NARS1cytosol, mitochondrial matrix
- diamine N-acetyltransferase (N1-acetylspermidine)
- Carnitine O-Palmitoyltransferase
- Carnitine Transport by Atb0
Catalysed by SAT1, SAT2, CPT1A, CPT1C and 2 morecytosol, extracellular spaceOne of 22 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- Acetyl-CoA:choline O-acetyltransferase
- phosphocholine + H2O = choline + phosphate
Catalysed by SAT1, SAT2, CHAT, PHOSPHO1cytosol, nucleusOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- propanoyl-CoA C-acyltransferase
- bile acid-CoA: amino acid N-acyltransferase
Catalysed by SAT1, SAT2, ACAA1, SCP2 and 2 morecytosol, peroxisomeOne of 5 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- propanoyl-CoA C-acyltransferase
- choloyl-CoA hydrolase
Catalysed by SAT1, SAT2, ACAA1, SCP2 and 2 morecytosol, peroxisomeOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
- L-cysteine hydrogen-sulfide-lyase (deaminating
Catalysed by SAT1, SAT2, NAGS, CTHcytosol, mitochondrial matrixOne of 2 routes
- diamine N-acetyltransferase (N1-acetylspermidine)
- amino-acid N-acetyltransferase (N-acetyl-L-alanine)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
Catalysed by SAT1, SAT2, AGXT2cytosol, mitochondrial matrixOne of 12 routes