a 1,2-diacyl-sn-glycero-3-phosphocholine

Three steps

• a 2-acyl-sn-glycero-3-phospho-D-myo-inositolReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. a 1-acyl-sn-glycero-3-phospho-(1D-myo-inositol) + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + CoA
  3. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + H2O = a 2-acyl-sn-glycero-3-phospho-D-myo-inositol + a fatty acid + H(+)

  Catalysed by LPGAT1, LCLAT1, MBOAT7, DDHD1

• 1-octadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositolReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. a 2-acyl-sn-glycero-3-phospho-D-myo-inositol + octadecanoyl-CoA = 1-octadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol + CoA

  Catalysed by LPGAT1, LCLAT1cytosol

• 3-oxoeicosasphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. octadecanoyl-CoA + L-serine + H(+) = 3-oxoeicosasphinganine + CO2 + CoA

  Catalysed by LPGAT1, SPTLC1, SPTLC2, SPTLC3cytosol

• a 2,3-saturated acyl-CoAReach from here →
  1. a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1,2-diacyl-sn-glycero-3-phosphate + choline + H(+)
  2. choline + A = betaine aldehyde + AH2
  3. a 2,3-saturated acyl-CoA + A = a 2,3-dehydroacyl-CoA + AH2

  Catalysed by PLD2, PLD1, ENPP2, CHDH and 1 more

• 3-oxoeicosanoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. very-long-chain 3-oxoacyl-CoA synthase (malonyl-CoA)

  Catalysed by LPGAT1, ELOVL7, ELOVL1, ELOVL4 and 4 morecytosolOne of 2 routes

• a 2-acyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. a 1-acyl-sn-glycero-3-phosphoethanolamine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphoethanolamine + CoA
  3. a 1,2-diacyl-sn-glycero-3-phosphoethanolamine + H2O = a 2-acyl-sn-glycero-3-phosphoethanolamine + a fatty acid + H(+)

  Catalysed by LPGAT1, LPCAT4, LPCAT3, MBOAT1 and 2 moreOne of 2 routes

• N-docosanoylsphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. docosanoyl-CoA + sphinganine = N-docosanoylsphinganine + CoA + H(+)

  Catalysed by LPGAT1, CERS3, CERS2, CERS4cytosol

• N-eicosanoylsphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. eicosanoyl-CoA + sphinganine = N-eicosanoylsphinganine + CoA + H(+)

  Catalysed by LPGAT1, CERS1, CERS2, CERS4cytosol

• N-(octadecanoyl)-sphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. sphinganine + octadecanoyl-CoA = N-(octadecanoyl)-sphinganine + CoA + H(+)

  Catalysed by LPGAT1, CERS1, CERS6, CERS3 and 3 morecytosol

• N-(tetradecanoyl)-sphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. sphinganine + tetradecanoyl-CoA = N-(tetradecanoyl)-sphinganine + CoA + H(+)

  Catalysed by LPGAT1, CERS6, CERS5cytosol

• (22R)-hydroxycholesterolReach from here →
  1. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + a 1,2-diacyl-sn-glycero-3-phosphocholine(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + a 1,2-diacyl-sn-glycero-3-phosphocholine(out)
  2. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + cholesterol(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + cholesterol(out)
  3. 2 reduced [adrenodoxin] + cholesterol + O2 + 2 H(+) = (22R)-hydroxycholesterol + 2 oxidized [adrenodoxin] + H2O

  Catalysed by OSBPL3, OSBP, CYP11A1inner side of the membrane, outer side of the membraneOne of 2 routes

• all-trans-retinyl 9Z-octadecenoateReach from here →
  1. all-trans-retinol--[retinol-binding protein] + a 1,2-diacyl-sn-glycero-3-phosphocholine = apo--[retinol-binding protein] + an all-trans-retinyl ester + a 2-acyl-sn-glycero-3-phosphocholine
  2. carboxylesterase (retinyl-ester)
  3. 1,2,3-tri-(9Z-octadecenoyl)-glycerol + all-trans-retinol = all-trans-retinyl 9Z-octadecenoate + di-(9Z)-octadecenoylglycerol

  Catalysed by LRAT, CES2, RBP4, LIPF and 17 morecytosol

• 3-oxohexadecasphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. tetradecanoyl-CoA + L-serine + H(+) = 3-oxohexadecasphinganine + CO2 + CoA

  Catalysed by LPGAT1, SPTLC1, SPTLC3cytosol

• 3-oxotetradecasphinganineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. dodecanoyl-CoA + L-serine + H(+) = 3-oxotetradecasphinganine + CO2 + CoA

  Catalysed by LPGAT1, SPTLC1, SPTLC3cytosol

• 3-oxooctadecanoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. very-long-chain 3-oxoacyl-CoA synthase (malonyl-CoA)

  Catalysed by LPGAT1, ELOVL7, ELOVL1, ELOVL4 and 4 morecytosolOne of 2 routes

• (2E)-octadecenoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  3. Carnitine O-Palmitoyltransferase

  Catalysed by LPGAT1, GPAT3, GPAT2, GPAT4 and 4 moremitochondrial matrix, cytosolOne of 10 routes

• 3-oxodocosanoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. very-long-chain 3-oxoacyl-CoA synthase (eicosanoyl-CoA)

  Catalysed by LPGAT1, ELOVL7, ELOVL1, ELOVL4 and 4 morecytosolOne of 3 routes

• 3-oxo-(8Z,11Z,14Z)-eicosatrienoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (6Z,9Z,12Z)-octadecatrienoyl-CoA + malonyl-CoA + H(+) = 3-oxo-(8Z,11Z,14Z)-eicosatrienoyl-CoA + CO2 + CoA

  Catalysed by LPGAT1, ELOVL7, ELOVL5cytosol

• 3-oxo-(8Z,11Z,14Z,17Z)-eicosatetraenoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (6Z,9Z,12Z,15Z)-octadecatetraenoyl-CoA + malonyl-CoA + H(+) = 3-oxo-(8Z,11Z,14Z,17Z)-eicosatetraenoyl-CoA + CO2 + CoA

  Catalysed by LPGAT1, ELOVL5cytosol

• (8Z,11Z,14Z)-eicosatrienoateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. Dihomo-gamma-linolenoyl-CoA hydrolase

  Catalysed by LPGAT1, ACOT7, BAAT, THEM4 and 2 morecytosolOne of 13 routes

• 1-dodecanoyl-sn-glycerol 3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  3. 1-acylglycerol-3-phosphate pool formation and breakdown

  Catalysed by LPGAT1, GPAT3, GPAT2, GPAT4 and 1 moremitochondrial matrix, cytosolOne of 3 routes

• 1-tetradecanoyl-sn-glycerol 3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
  3. 1-acylglycerol-3-phosphate pool formation and breakdown

  Catalysed by LPGAT1, GPAT3, GPAT2, GPAT4 and 1 moremitochondrial matrix, cytosolOne of 2 routes

• 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol)Reach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + octadecanoyl-CoA = 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + CoA

  Catalysed by LPGAT1, LCLAT1cytosol

• 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1D-myo-inositol)Reach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + (9Z,12Z)-octadecadienoyl-CoA = 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1D-myo-inositol) + CoA

  Catalysed by LPGAT1, LCLAT1cytosol

• 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + octadecanoyl-CoA = 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + CoA

  Catalysed by LPGAT1, LCLAT1cytosol

• 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + (9Z,12Z)-octadecadienoyl-CoA = 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + CoA

  Catalysed by LPGAT1, LCLAT1cytosol

• 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphate + octadecanoyl-CoA = 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphate + CoA

  Catalysed by LPGAT1, AGPAT2cytosol

• 1-hexadecanoyl-2-tetradecanoyl-sn-glycero-3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphate + tetradecanoyl-CoA = 1-hexadecanoyl-2-tetradecanoyl-sn-glycero-3-phosphate + CoA

  Catalysed by LPGAT1, AGPAT2cytosol

• 1,2-dihexadecanoyl-sn-glycero-3-phosphateReach from here →
  1. an N-acylsphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphocholine = a sphingomyelin + a 1,2-diacyl-sn-glycerol
  2. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + an N-acylsphing-4-enine = 1,2-dihexadecanoyl-sn-glycerol + a sphingomyelin
  3. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + H2O = 1,2-dihexadecanoyl-sn-glycero-3-phosphate + choline + H(+)

  Catalysed by SGMS1, SGMS2, PLD2, PLD1

• N-dodecanoylsphing-4-enineReach from here →
  1. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + a 1,2-diacyl-sn-glycero-3-phosphocholine(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + a 1,2-diacyl-sn-glycero-3-phosphocholine(out)
  2. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + cholesterol(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + cholesterol(out)
  3. 1-(beta-D-galactosyl)-N-dodecanoylsphing-4-enine + cholesterol = cholesteryl 3-beta-D-galactoside + N-dodecanoylsphing-4-enine

  Catalysed by OSBPL3, OSBP, GBA1, GBA2inner side of the membrane, outer side of the membraneOne of 2 routes

• N-hexadecanoylsphing-4-enineReach from here →
  1. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + a 1,2-diacyl-sn-glycero-3-phosphocholine(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + a 1,2-diacyl-sn-glycero-3-phosphocholine(out)
  2. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(out) + cholesterol(in) = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)(in) + cholesterol(out)
  3. beta-D-glucosyl-(1<->1')-N-hexadecanoylsphing-4-enine + cholesterol = cholesteryl 3-beta-D-glucoside + N-hexadecanoylsphing-4-enine

  Catalysed by OSBPL3, OSBP, GBA1inner side of the membrane, outer side of the membrane

• N-octadecanoylsphing-4-enineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. sphing-4-enine + octadecanoyl-CoA = N-octadecanoylsphing-4-enine + CoA + H(+)

  Catalysed by LPGAT1, CERS1, TLCD3B, CERS2 and 1 morecytosolOne of 2 routes

• N-eicosanoyl-sphing-4-enineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. eicosanoyl-CoA + sphing-4-enine = N-eicosanoyl-sphing-4-enine + CoA + H(+)

  Catalysed by LPGAT1, TLCD3B, CERS2cytosol

• N-tetracosanoyl-sphing-4-enineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. tetracosanoyl-CoA + sphing-4-enine = N-tetracosanoyl-sphing-4-enine + CoA + H(+)

  Catalysed by LPGAT1, CERS2cytosol

• 1-hexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + a 2-acyl-sn-glycero-3-phosphocholine = a 1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + 2-hexadecanoyl-sn-glycero-3-phosphocholine
  3. a 1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + (24S)-hydroxycholesterol = (24S)-24-hydroxycholesterol ester + 1-hexadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by LPGAT1, PLAAT1, LCATOne of 13 routes

• 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. octadecanoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + CoA

  Catalysed by LPGAT1, LPCAT3cytosol

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = phosphocholine + a 1,2-diacyl-sn-glycerol + H(+)
  2. phosphocholine + CTP + H(+) = CDP-choline + diphosphate
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycerol + CDP-choline = 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + CMP + H(+)

  Catalysed by SMPD1, PCYT1A, PCYT1B, CHPT1 and 1 more

• 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (9Z,12Z)-octadecadienoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine + CoA

  Catalysed by LPGAT1, LPCAT3, MBOAT2, LPCAT1cytosolOne of 2 routes

• an N-acylsphing-4-enine 1-phosphoethanolamineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. a 1-acyl-sn-glycero-3-phosphoethanolamine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphoethanolamine + CoA
  3. an N-acylsphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine = an N-acylsphing-4-enine 1-phosphoethanolamine + a 1,2-diacyl-sn-glycerol

  Catalysed by LPGAT1, LPCAT4, LPCAT3, MBOAT1 and 4 moreOne of 2 routes

• a 1-O-alkylglycerone 3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. Acyl-CoA:glycerone-phosphate O-acyltransferase
  3. alkylglycerone phosphate synthase (acylglycerone-phosphate)

  Catalysed by LPGAT1, GNPAT, AGPScytosol, peroxisomeOne of 2 routes

• (9Z,12Z)-octadecadien-1-olReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (9Z,12Z)-octadecadienoyl-CoA + 2 NADPH + 2 H(+) = (9Z,12Z)-octadecadien-1-ol + 2 NADP(+) + CoA

  Catalysed by LPGAT1, FAR1cytosol

• 1-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. a 3-acyl-sn-glycerol + a 1,2-diacyl-sn-glycero-3-phosphocholine = a 1,3-diacylglycerol + a 1-acyl-sn-glycero-3-phosphocholine
  2. a 1-acylglycerol + a 1,3-diacylglycerol = a triacylglycerol + glycerol
  3. 1-octadecanoyl-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine + glycerol = 1-(9Z,12Z,15Z-octadecatrienoyl)-glycerol + 1-octadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by PLA2G15, PNPLA4, PNPLA2, PNPLA3 and 1 moreOne of 2 routes

• 3-oxo-(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl-CoA + malonyl-CoA + H(+) = 3-oxo-(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA + CO2 + CoA

  Catalysed by LPGAT1, ELOVL2, ELOVL5cytosol

• (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA + malonyl-CoA + H(+) = (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoA + CO2 + CoA

  Catalysed by LPGAT1, ELOVL2cytosol

• 3-oxooctacosanyol-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. hexacosanoyl-CoA + malonyl-CoA + H(+) = 3-oxooctacosanyol-CoA + CO2 + CoA

  Catalysed by LPGAT1, ELOVL1, ELOVL4cytosol

• 3-oxotetracosanoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. very-long-chain 3-oxoacyl-CoA synthase (docosanoyl-CoA)

  Catalysed by LPGAT1, ELOVL7, ELOVL1, ELOVL4 and 4 morecytosolOne of 3 routes

• 3-oxohexacosanoyl-CoAReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. very-long-chain 3-oxoacyl-CoA synthase ((15Z)-tetracosenoyl-CoA)

  Catalysed by LPGAT1, ELOVL7, ELOVL1, ELOVL4 and 4 morecytosolOne of 3 routes

• 1-hexadecanoyl-2-[(9Z)-hexadec-9-enoyl]-sn-glycero-3-phosphateReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphate + (9Z)-hexadecenoyl-CoA = 1-hexadecanoyl-2-[(9Z)-hexadec-9-enoyl]-sn-glycero-3-phosphate + CoA

  Catalysed by LPGAT1, MBOAT2cytosol

• 1-hexadecanoyl-2-(9Z)-hexadecenoyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. 1-hexadecanoyl-sn-glycero-3-phosphoethanolamine + (9Z)-hexadecenoyl-CoA = 1-hexadecanoyl-2-(9Z)-hexadecenoyl-sn-glycero-3-phosphoethanolamine + CoA

  Catalysed by LPGAT1, MBOAT2cytosol

• 1-hexadecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
  2. acyl-CoA pool formation and breakdown
  3. (9Z)-hexadecenoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-hexadecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphocholine + CoA

  Catalysed by LPGAT1, LPCAT3, MBOAT2cytosol