CHEBI:1307929
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
703 compounds within 3 steps: 18 in 1, 139 in 2, 546 in 3
Three steps
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphoethanolamine + octadecanoyl-CoA = 1-O-(1Z)-alkenyl-2-octadecanoyl-sn-glycero-3-phosphoethanolamine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 6 moreendoplasmic reticulum, cytosol
- Cytochrome P450, Family 46, Subfamily A, Polypeptide 1
- a 1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + (24S)-hydroxycholesterol = (24S)-24-hydroxycholesterol ester + 1-hexadecanoyl-sn-glycero-3-phosphocholine
- a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphoethanolamine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-(1Z)-alkenyl-2-hexadecanoyl-sn-glycero-3-phosphoethanolamine + sn-glycerol 3-phosphocholine
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (lignocerate)
- tetracosanoyl-CoA + 2 NADPH + 2 H(+) = tetracosan-1-ol + 2 NADP(+) + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (palmitolate)
- medium-chain acyl-CoA dehydrogenase (palmitoleoyl-CoA)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 10 moreendoplasmic reticulum, cytosol, mitochondrial matrixOne of 3 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (margaric acid)
- medium-chain acyl-CoA dehydrogenase (heptadecanoyl-CoA)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 10 moreendoplasmic reticulum, cytosol, mitochondrial matrixOne of 2 routes
- Sterol O-Acyltransferase
- Transport of octadecenoyl-CoA into Mitochondrial Matrix
- medium-chain acyl-CoA dehydrogenase (oleoyl-CoA)
Catalysed by SOAT2, SOAT1, CPT1A, CPT1C and 5 moreendoplasmic reticulum, cytosol, mitochondrial matrixOne of 2 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- (9Z,12Z)-octadecadienoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+) = (2E,9Z,12Z)-octadecatrienoyl-CoA + reduced [electron-transfer flavoprotein]
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 9 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (DHA)
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + O2 = (2E,4Z,7Z,10Z,13Z,16Z,19Z)-docosaheptaenoyl-CoA + H2O2
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Phosphatidylcholine:sterol O-acyltransferase
- a cholesterol ester + H2O = cholesterol + a fatty acid + H(+)
- beta-D-glucosyl-N-(9Z-octadecenoyl)-sphing-4E-enine + cholesterol = N-(9Z-octadecenoyl)-sphing-4-enine + cholesteryl 3-beta-D-glucoside
Catalysed by LCAT, CES1, LIPN, NCEH1 and 3 morecytosolOne of 4 routes
- Phosphatidylcholine:sterol O-acyltransferase
- 1-Acyl-sn-glycero-3-phosphocholine acylhydrolase
- (10Z)-heptadecenoic acid formation
Catalysed by LCAT, LYPLA1, LYPLA2, PLA2G4A and 7 morecytosol, extracellular spaceOne of 12 routes
- Acyl-CoA:cholesterol O-acyltransferase
- Steryl-ester acylhydrolase
- (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + O2 = (5Z,7Z,8Z,10E,14Z,17Z)-12-hydroperoxyeicosapentaenoate
Catalysed by SOAT2, SOAT1, CEL, LIPA and 1 moreendoplasmic reticulum, lysosome
Catalysed by SOAT2, SOAT1, DGAT1, LRAT and 4 moreendoplasmic reticulum, cytosol
- Acyl-CoA:cholesterol O-acyltransferase
- Steryl-ester acylhydrolase
- (9Z)-octadecenoate + reduced [NADPH--hemoprotein reductase] + O2 = 18-hydroxy-(9Z)-octadecenoate + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
Catalysed by SOAT2, SOAT1, CEL, LIPA and 2 moreendoplasmic reticulum, lysosome
- Acyl-CoA:cholesterol O-acyltransferase
- Steryl-ester acylhydrolase
- 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1D-myo-inositol) + H2O = sn-glycero-3-phospho-1D-myo-inositol + (9Z)-octadecenoate + H(+)
Catalysed by SOAT2, SOAT1, CEL, LIPA and 1 moreendoplasmic reticulum, lysosome
- Cytochrome P450, Family 46, Subfamily A, Polypeptide 1
- a 1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + (24S)-hydroxycholesterol = (24S)-24-hydroxycholesterol ester + 1-hexadecanoyl-sn-glycero-3-phosphocholine
- 1-hexadecanoyl-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + hexadecanoate + H(+)
Catalysed by CYP46A1, LCAT, PLA2G6, LYPLA1 and 15 moreendoplasmic reticulum
- Phosphatidylcholine:sterol O-acyltransferase
- 1-Acyl-sn-glycero-3-phosphocholine acylhydrolase
- (10Z)-heptadecenoic acid formation
Catalysed by LCAT, LYPLA1, LYPLA2, PLA2G4A and 7 morecytosol, extracellular spaceOne of 13 routes
- cholesterol 25-hydroxylase (cholesterol)
- cytochrome P450 (25-hydroxycholesterol)
- cholest-5-ene-3beta,7alpha,25-triol:NAD+ 3-oxidoreductase
Catalysed by CH25H, CYP7B1, HSD3B7endoplasmic reticulumOne of 2 routes
- Sterol O-Acyltransferase
- N-acetylglutamate synthase (N-acetyl-L-cysteine)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
Catalysed by SOAT2, SOAT1, NAGS, MOCOSendoplasmic reticulum, mitochondrial matrix
- Phosphatidylcholine:sterol O-acyltransferase
- a cholesterol ester + H2O = cholesterol + a fatty acid + H(+)
- (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + cholesterol = cholesteryl (5Z,8Z,11Z,14Z)-eicosatetraenoate + CoA
Catalysed by LCAT, CES1, LIPN, NCEH1 and 3 morecytosolOne of 2 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- hexadecasphinganine + octadecanoyl-CoA = N-octadecanoylhexadecasphinganine + CoA + H(+)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (DHA)
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphate = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Cytochrome P450, Family 46, Subfamily A, Polypeptide 1
- a 1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + (24S)-hydroxycholesterol = (24S)-24-hydroxycholesterol ester + 1-hexadecanoyl-sn-glycero-3-phosphocholine
- eicosanoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-eicosanoyl-sn-glycero-3-phosphocholine + CoA
Catalysed by CYP46A1, LCAT, LPCAT1endoplasmic reticulumOne of 2 routes
- Sterol O-Acyltransferase
- cholate-CoA ligase (3alpha,12alpha-dihydroxy-5beta-cholanate)
- deoxycholoyl-CoA to glycodeoxycholate conversion
Catalysed by SOAT2, SOAT1, SLC27A2, SLC27A5endoplasmic reticulum, cytosolOne of 3 routes
- Sterol O-Acyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- sphing-4-enine + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = sphinga-4E,14Z-dienine + 2 Fe(III)-[cytochrome b5] + 2 H2O
Catalysed by SOAT2, SOAT1, ASAH1, ACER2 and 3 moreendoplasmic reticulum, Golgi apparatus
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- 1'-[1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho]-3'-[1-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho]-glycerol + (9Z,12Z)-octadecadienoyl-CoA = 1',3'-bis-[1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho]-glycerol + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- a 1-acyl-sn-glycero-3-phospho-(1D-myo-inositol) + octadecanoyl-CoA = a 1-acyl-2-octadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 6 moreendoplasmic reticulum, cytosol
- Phosphatidylcholine:sterol O-acyltransferase
- a cholesterol ester + H2O = cholesterol + a fatty acid + H(+)
- (9Z)-hexadecenoyl-CoA + cholesterol = cholesteryl (9Z)-hexadecenoate + CoA
Catalysed by LCAT, CES1, LIPN, NCEH1 and 2 morecytosolOne of 2 routes
- Phosphatidylcholine:sterol O-acyltransferase
- a cholesterol ester + H2O = cholesterol + a fatty acid + H(+)
- (9Z,12Z,15Z)-octadecatrienoyl-CoA + cholesterol = (9Z,12Z,15Z-octadecatrienoyl)-cholesterol + CoA
Catalysed by LCAT, CES1, LIPN, NCEH1 and 2 morecytosolOne of 3 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (myristic acid)
- tetradecanoyl-CoA + (R)-carnitine = O-tetradecanoyl-(R)-carnitine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- (R)-carnitine + octadecanoyl-CoA = O-octadecanoyl-(R)-carnitine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 6 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (eicosanoate)
- eicosanoyl-CoA + (R)-carnitine = O-eicosanoyl-(R)-carnitine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosol
- Sterol O-Acyltransferase
- Carnitine O-Palmitoyltransferase
- Carnitine Dimethyl Nonanoyl Transferase, Revsible, Peroxisomal
Catalysed by SOAT2, SOAT1, CPT1A, CPT1C and 3 moreendoplasmic reticulum, cytosol, peroxisomeOne of 7 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- 2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine + octadecanoyl-CoA = 1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphocholine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 6 moreendoplasmic reticulum, cytosol
- 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholineReach from here →
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
- 2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine + octadecanoyl-CoA = 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine + CoA
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 6 moreendoplasmic reticulum, cytosol
- cytochrome P450 (cholesterol)
- Pregnenolone:NAD+ 3-oxidoreductase
- progesterone + NADPH + H(+) = 3beta-hydroxypregn-4-ene-20-one + NADP(+)
Catalysed by CYP11A1, HSD3B1, HSD3B2, HSD17B7mitochondrial matrix, cytosol
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (myristic acid)
- tetradecanoyl-CoA + glycine = N-tetradecanoylglycine + CoA + H(+)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosolOne of 2 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (eicosanoate)
- eicosanoyl-CoA + glycine = N-eicosanoylglycinate + CoA + H(+)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosolOne of 2 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (behenic acid)
- docosanoyl-CoA + glycine = N-docosanoylglycine + CoA + H(+)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosolOne of 2 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (cerotic acid)
- hexacosanoyl-CoA + glycine = N-hexacosanoylglycine + CoA + H(+)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 7 moreendoplasmic reticulum, cytosolOne of 2 routes
- Sterol O-Acyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- an acyl-CoA + L-glutamine = an N(2)-acyl-L-glutamine + CoA + H(+)
Catalysed by SOAT2, SOAT1, ASAH1, ACER2 and 4 moreendoplasmic reticulum, Golgi apparatus
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (physeteric acid)
- medium-chain acyl-CoA dehydrogenase (5-tetradecenoyl-CoA)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 10 moreendoplasmic reticulum, cytosol, mitochondrial matrixOne of 4 routes
- Sterol O-Acyltransferase
- long-chain-fatty-acid-CoA ligase (7-palmitoleic acid)
- medium-chain acyl-CoA dehydrogenase (7-hexadecenoyl-CoA)
Catalysed by SOAT2, SOAT1, SLC27A2, ACSL4 and 10 moreendoplasmic reticulum, cytosol, mitochondrial matrixOne of 4 routes
- Phosphatidylcholine:sterol O-acyltransferase
- a cholesterol ester + H2O = cholesterol + a fatty acid + H(+)
- (11Z)-octadecenoyl-CoA + cholesterol = cholesteryl (11Z)-octadecenoate + CoA
Catalysed by LCAT, CES1, LIPN, NCEH1 and 2 morecytosolOne of 2 routes
- Sterol O-Acyltransferase
- acyl-CoA:sphingosine N-acyltransferase
- an acyl-CoA + acetyl-CoA = a 3-oxoacyl-CoA + CoA
Catalysed by SOAT2, SOAT1, ASAH1, ACER2 and 6 moreendoplasmic reticulum, Golgi apparatus
- Acyl-CoA:cholesterol O-acyltransferase
- Steryl-ester acylhydrolase
- (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + O2 = (12S)-hydroperoxy-(5Z,8Z,10E,14Z,17Z)-eicosapentaenoate
Catalysed by SOAT2, SOAT1, CEL, LIPA and 1 moreendoplasmic reticulum, lysosome
- Acyl-CoA:cholesterol O-acyltransferase
- Steryl-ester acylhydrolase
- prostaglandin-endoperoxide synthase (EPA)
Catalysed by SOAT2, SOAT1, CEL, LIPA and 2 moreendoplasmic reticulum, lysosome, cytosolOne of 2 routes