an acyl-CoA

Three steps

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1D-myo-inositol)Reach from here →
  1. acyl-CoA pool formation and breakdown
  2. Oleoyl-CoA hydrolase
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1D-myo-inositol) + H2O = 1-hexadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + (9Z)-octadecenoate + H(+)

  Catalysed by ACOT7, BAAT, THEM4, ACOT1 and 2 morecytosolOne of 2 routes

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + (9Z)-octadecenoyl-CoA = 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + CoA

  Catalysed by SCD, SCD5, LCLAT1, LPGAT1cytosol

• 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + (9Z)-octadecenoyl-CoA = 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + CoA

  Catalysed by SCD, SCD5, LPCAT4, LCLAT1cytosol

• 1,2-dihexadecanoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphate + hexadecanoyl-CoA = 1,2-dihexadecanoyl-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 1 moremitochondrial matrix, cytosolOne of 2 routes

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphate + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 2 moremitochondrial matrix, cytosolOne of 2 routes

• N-dodecanoylsphing-4-enineReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. acyl-CoA:sphingosine N-acyltransferase
  3. N-dodecanoylsphing-4-enine + H2O = dodecanoate + sphing-4-enine

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 5 moremitochondrial matrix, Golgi apparatusOne of 4 routes

• N-tetradecanoylsphing-4-enineReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. acyl-CoA:sphingosine N-acyltransferase
  3. N-tetradecanoylsphing-4-enine + H2O = sphing-4-enine + tetradecanoate

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 4 moremitochondrial matrix, Golgi apparatusOne of 2 routes

• N-hexadecanoylsphing-4-enineReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. acyl-CoA:sphingosine N-acyltransferase
  3. sphing-4-enine + hexadecanoyl-CoA = N-hexadecanoylsphing-4-enine + CoA + H(+)

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 8 moremitochondrial matrix, Golgi apparatusOne of 4 routes

• 1-hexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine + CoA
  3. 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-N-(acetyl)-sphing-4-enine + 1-hexadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by LPCAT1, PLA2G15cytosolOne of 19 routes

• 1,2-dihexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. Acyl-CoA:1-acyl-sn-glycero-3-phosphocholine O-acyltransferase
  2. ceramide:phosphatidylcholine cholinephosphotransferase
  3. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + an N-acylsphing-4-enine = 1,2-dihexadecanoyl-sn-glycerol + a sphingomyelin

  Catalysed by LPCAT4, LPCAT3, LPCAT2, LPCAT1 and 2 morecytosol, Golgi apparatusOne of 3 routes

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + hexadecanoyl-CoA = 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + CoA

  Catalysed by SCD, SCD5, LPGAT1cytosolOne of 2 routes

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + CoA

  Catalysed by FADS1, LPCAT3, MBOAT7cytosol

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamineReach from here →
  1. Acyl-CoA:1-alkenylglycerophosphoethanolamine O-acyltransferase
  2. ethanolaminephosphotransferase (1-alkenyl-2-acylglycerol)
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycerol + CDP-ethanolamine = 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine + CMP + H(+)

  Catalysed by LPCAT4, LPCAT3, LPCAT2, LPCAT1 and 2 morecytosolOne of 3 routes

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-hexadecanoyl-sn-glycero-3-phosphoethanolamine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine + CoA

  Catalysed by FADS1, LPCAT3cytosol

• a 2,3-saturated aldehydeReach from here →
  1. a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphocholine + an acyl-CoA = a 1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphocholine + CoA
  2. a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphocholine + an acyl-CoA = a 1-O-(1Z-alkenyl)-2-acyl-sn-glycero-3-phosphocholine + CoA
  3. a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphocholine + H2O = a 2,3-saturated aldehyde + sn-glycerol 3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, TMEM86A, TMEM86BOne of 2 routes

• (9Z)-octadecen-1-olReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. (9Z)-octadecenoyl-CoA + 2 NADPH + 2 H(+) = (9Z)-octadecen-1-ol + 2 NADP(+) + CoA

  Catalysed by SCD, SCD5, FAR1cytosol

• (7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoAReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + malonyl-CoA + H(+) = (7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoA + CO2 + CoA

  Catalysed by FADS1, ELOVL7, ELOVL2, ELOVL5cytosol

• (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoAReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA hydrolase
  3. (7Z,10Z,13Z,16Z)-docosatetraenoate + ATP + CoA = (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA + AMP + diphosphate

  Catalysed by BAAT, ACOT6, ACSL4cytosol

• 1-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + octadecanoyl-CoA = 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + CoA
  3. 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine + 1-octadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by LPGAT1, PLA2G15cytosolOne of 9 routes

• 3-oxo-(11Z)-eicosenoyl-CoAReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. (9Z)-octadecenoyl-CoA + malonyl-CoA + H(+) = 3-oxo-(11Z)-eicosenoyl-CoA + CO2 + CoA

  Catalysed by SCD, SCD5, ELOVL7, ELOVL6 and 2 morecytosol

• N-(9Z-octadecenoyl)-sphinganineReach from here →
  1. sphingosine N-acyltransferase (sphinganine)
  2. an N-acylsphinganine + H2O = sphinganine + a fatty acid
  3. sphinganine + (9Z)-octadecenoyl-CoA = N-(9Z-octadecenoyl)-sphinganine + CoA + H(+)

  Catalysed by CERS1, CERS6, CERS3, CERS5 and 5 morecytosolOne of 2 routes

• 2-hydroxyhexadecanoyl-CoAReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. hexadecanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxyhexadecanoyl-CoA + succinate + CO2

  Catalysed by SCD, SCD5, PHYHcytosol

• an N-tetracosenoylsphinganineReach from here →
  1. sphingosine N-acyltransferase (sphinganine)
  2. an N-acylsphinganine + H2O = sphinganine + a fatty acid
  3. tetracosenoyl-CoA + sphinganine = an N-tetracosenoylsphinganine + CoA + H(+)

  Catalysed by CERS1, CERS6, CERS3, CERS5 and 5 morecytosol

• N-hexacosenoylsphinganineReach from here →
  1. sphingosine N-acyltransferase (sphinganine)
  2. an N-acylsphinganine + H2O = sphinganine + a fatty acid
  3. hexacosenoyl-CoA + sphinganine = N-hexacosenoylsphinganine + CoA + H(+)

  Catalysed by CERS1, CERS6, CERS3, CERS5 and 5 morecytosol

• N-(2-hydroxytetracosenoyl)-sphinganineReach from here →
  1. sphingosine N-acyltransferase (sphinganine)
  2. an N-acylsphinganine + H2O = sphinganine + a fatty acid
  3. 2-hydroxytetracosenoyl-CoA + sphinganine = N-(2-hydroxytetracosenoyl)-sphinganine + CoA + H(+)

  Catalysed by CERS1, CERS6, CERS3, CERS5 and 5 morecytosol

• (6Z)-hexadecenoyl-CoAReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (6Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O

  Catalysed by SCD, SCD5, FADS2cytosol

• (2S)-2-aminobutanoateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. glycine N-acyltransferase (N-arachidonoylglycine)
  3. (2S)-2-aminobutanoate + glyoxylate = 2-oxobutanoate + glycine

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 4 moremitochondrial matrixOne of 2 routes

• N-(15Z-tetracosenoyl)-sphing-4-enineReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. acyl-CoA:sphingosine N-acyltransferase
  3. N-(15Z-tetracosenoyl)-sphing-4-enine + H2O = (15Z)-tetracosenoate + sphing-4-enine

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 4 moremitochondrial matrix, Golgi apparatusOne of 3 routes

• N-(tetracosenoyl)-sphing-4-enineReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. acyl-CoA:sphingosine N-acyltransferase
  3. tetracosenoyl-CoA + sphing-4-enine = N-(tetracosenoyl)-sphing-4-enine + CoA + H(+)

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 5 moremitochondrial matrix, Golgi apparatus

• 1-(9Z-octadecenoyl)-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + (9Z,12Z)-octadecadienoyl-CoA = 1-(9Z)-octadecenoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate + CoA
  3. 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate = 1-(9Z)-octadecenoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate + 1-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol)

  Catalysed by AGPAT2, GPAT3, LPCAT2, AGPAT1 and 3 morecytosolOne of 2 routes

• 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, AGPAT2, GPAT3 and 8 morecytosol

• 1-(9Z,12Z)-octadecadienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-(9Z,12Z)-octadecadienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 1 moremitochondrial matrix, cytosolOne of 2 routes

• 1-(9Z,12Z,15Z)-octadecatrienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z,12Z,15Z)-octadecatrienoyl-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-(9Z,12Z,15Z)-octadecatrienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, AGPAT2, GPAT3 and 2 morecytosol

• 1-(9Z)-octadecenoyl-2-hexadecanoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + hexadecanoyl-CoA = 1-(9Z)-octadecenoyl-2-hexadecanoyl-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, AGPAT2, GPAT3 and 5 morecytosol

• 1-heptadecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-heptadecanoyl-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-heptadecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, LPCAT2, AGPAT5cytosol

• 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-octadecanoyl-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 4 moremitochondrial matrix, cytosolOne of 2 routes

• (6Z,9Z,12Z)-octadecatrienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(6Z,9Z,12Z-octadecatrienoyl)-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = (6Z,9Z,12Z)-octadecatrienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, AGPAT2, GPAT3 and 1 morecytosol

• 1-eicosanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-eicosanoyl-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-eicosanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by SCD, SCD5, AGPAT2, AGPAT1cytosol

• 1-tetradecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-tetradecanoyl-sn-glycerol 3-phosphate + (9Z)-octadecenoyl-CoA = 1-tetradecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 2 moremitochondrial matrix, cytosolOne of 2 routes

• 1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + hexadecanoyl-CoA = 1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine + CoA

  Catalysed by SCD, SCD5, LPCAT3, LPCAT1cytosol

• 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + (9Z)-octadecenoyl-CoA = 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + CoA

  Catalysed by SCD, SCD5, LPCAT3, AGPAT5cytosol

• 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphocholine + CoA

  Catalysed by FADS1, LPCAT3, AGPAT3, AGPAT5cytosol

• 1-(9Z-octadecenoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-(9Z-octadecenoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine + CoA

  Catalysed by FADS1, LPCAT3, AGPAT3, AGPAT5cytosol

• 1,2-di-(9Z)-octadecenoyl-sn-glycero-3-phospho-L-serineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine + (9Z)-octadecenoyl-CoA = 1,2-di-(9Z)-octadecenoyl-sn-glycero-3-phospho-L-serine + CoA

  Catalysed by SCD, SCD5, LPCAT3, MBOAT1 and 1 morecytosol

• 1-(9Z)-octadecenoyl-2-hexadecanoyl-sn-glycero-3-phosphoserineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. hexadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine + hexadecanoyl-CoA = 1-(9Z)-octadecenoyl-2-hexadecanoyl-sn-glycero-3-phosphoserine + CoA

  Catalysed by SCD, SCD5, MBOAT2cytosol

• 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by FADS1, GPAT2, ABHD5, AGPAT1 and 3 morecytosol

• 1-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateReach from here →
  1. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  2. 1-acylglycerol-3-phosphate pool formation and breakdown
  3. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + (9Z)-octadecenoyl-CoA = 1-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate + CoA

  Catalysed by GPAT3, GPAT2, GPAT4, GPAM and 2 moremitochondrial matrix, cytosolOne of 2 routes

• 1-dodecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-dodecanoyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-dodecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + CoA

  Catalysed by FADS1, LPCAT3cytosol

• 1-eicosanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-eicosanoyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-eicosanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + CoA

  Catalysed by FADS1, LPCAT3cytosol

• 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. acyl-CoA pool formation and breakdown
  2. (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-(9Z)-octadecenoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamine + CoA

  Catalysed by FADS1, LPCAT3cytosol