1-O-hexadecyl-sn-glycero-3-phosphocholine

Three steps

• a 2,3-saturated acyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-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 ENPP2, GDPD3, GDPD1, CHDH and 1 more

• a 2-acyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. N-(acetyl)-sphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphoethanolamine = 1-O-acyl-N-(acetyl)-sphing-4-enine + a 2-acyl-sn-glycero-3-phosphoethanolamine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15

• a 2-acyl-sn-glycero-3-phospho-L-serineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. a 1,2-diacyl-sn-glycero-3-phospho-L-serine + N-(acetyl)-sphing-4-enine = a 2-acyl-sn-glycero-3-phospho-L-serine + 1-O-acyl-N-(acetyl)-sphing-4-enine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15

• (2E)-octadecenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. Carnitine O-Palmitoyltransferase

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 3 morecytosolOne of 3 routes

• (6Z,9Z,12Z,15Z)-octadecatetraenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (stearidonic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 8 routes

• 1-dodecanoyl-sn-glycerol 3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (lauroyl-CoA)

  Catalysed by PLA2G4C, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 2 routes

• 1-tetradecanoyl-sn-glycerol 3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (myristoyl-CoA)

  Catalysed by PLA2G4C, GPCPD1, GPAT3, GPAT2 and 2 morecytosol

• 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + N-(acetyl)-sphing-4-enine = 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15

• 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol)Reach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + (9Z)-octadecenoyl-CoA = 1-O-hexadecyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphocholine + (9Z)-octadecenoate + H(+)
  3. 1-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) + H2O = sn-glycero-3-phospho-(1'-sn-glycerol) + (9Z)-octadecenoate + H(+)

  Catalysed by LPCAT4, PLB1, ABHD12

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1D-myo-inositol)Reach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + (9Z)-octadecenoyl-CoA = 1-O-hexadecyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphocholine + (9Z)-octadecenoate + H(+)
  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 LPCAT4, PLB1, ABHD16A

• 1-hexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine + 1-hexadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 6 routes

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycerol + phosphocholine + 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 SMPD2, PCYT1A, PCYT1B, CHPT1 and 1 more

• 1-hexadecanoyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine + N-(acetyl)-sphing-4-enine = 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine + 1-hexadecanoyl-sn-glycero-3-phosphoethanolamine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 3 routes

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

  Catalysed by PLA2G4C, TMEM86A, TMEM86BOne of 2 routes

• 1-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  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 LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 5 routes

• (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (EPA)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 9 routes

• (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (DPA)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 6 routes

• (9Z,12Z,15Z)-octadecatrienoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (linolenate)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 7 routes

• (13Z)-docosenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (cis-erucic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 6 routes

• (11Z)-eicosenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (cis-gondoic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 7 routes

• (9Z,12Z,15Z,18Z,21Z)-tetracosapentaenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase ((9Z,12Z,15Z,18Z,21Z)-TPA)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 5 routes

• (6Z,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase ((6Z,9Z,12Z,15Z,18Z,21Z)-THA)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 4 routes

• (15Z)-tetracosenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (nervonic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 6 routes

• (17Z)-hexacosenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (ximenic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 4 routes

• (8Z,11Z,14Z)-eicosatrienoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (dihomo-gamma-linolenate)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 5 routes

• (8Z,11Z,14Z,17Z)-eicosatetraenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (omega-3-arachidonic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 5 routes

• (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (DHA)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 7 routes

• heptadecanoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (margaric acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 6 routes

• (9Z)-heptadecenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (9-heptadecylenic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 5 routes

• (11Z,14Z,17Z)-eicosatrienoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase ((11Z,14Z,17Z)-eicosatrienoic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 5 routes

• 1-(9Z-octadecenoyl)-sn-glycero-3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-glycerol 3-phosphocholine + H2O = sn-glycerol 3-phosphate + choline + H(+)
  3. sn-glycerol 3-phosphate + (9Z)-octadecenoyl-CoA = 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + CoA

  Catalysed by PLA2G4C, GDPD5, GPCPD1, GPAT3 and 2 more

• 1-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (linoleoyl-CoA)

  Catalysed by PLA2G4C, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 2 routes

• 1-octadecanoyl-sn-glycero-3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (sn-glycerol-3-phosphate)

  Catalysed by PLA2G4C, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 2 routes

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

  Catalysed by SMPD2, PCYT1A, PCYT1B, CEPT1

• 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (arachidonyl-CoA)

  Catalysed by PLA2G4C, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 2 routes

• 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycerol + phosphocholine + H(+)
  2. phosphocholine + CTP + H(+) = CDP-choline + diphosphate
  3. 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerol + CDP-choline = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine + CMP + H(+)

  Catalysed by SMPD2, PCYT1A, PCYT1B, CHPT1 and 1 more

• 1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycerol + phosphocholine + H(+)
  2. phosphocholine + CTP + H(+) = CDP-choline + diphosphate
  3. 1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycerol + CDP-choline = 1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + CMP + H(+)

  Catalysed by SMPD2, PCYT1A, PCYT1B, CHPT1

• nonadecanoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (nonadecylic acid)

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 8 morecytosolOne of 6 routes

• (11Z)-octadecenoyl-CoAReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. Transport of 11-Octadecenoyl Carnitine into the Mitochondrial Matrix

  Catalysed by ENPP2, GDPD3, GDPD1, CHAT and 3 morecytosolOne of 3 routes

• (12R)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  3. (5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (12R)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoate

  Catalysed by LPCAT4, PLA2G6, PLA2G4A, PLA2G4F and 2 more

• (8S)-hydroperoxy-(5Z,9E,11Z,14Z)-eicosatetraenoateReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  3. Arachidonate:oxygen 8-oxidoreductase

  Catalysed by LPCAT4, PLA2G6, PLA2G4A, PLA2G4F and 2 morecytosolOne of 2 routes

• 1-(9Z,12Z,15Z-octadecatrienoyl)-glycerolReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-glycerol 3-phosphocholine + H2O = phosphocholine + glycerol + H(+)
  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 PLA2G4C, ENPP6, PLA2G4A

• 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerolReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + 1-hexadecanoyl-sn-glycero-3-phosphocholine = 1-O-hexadecyl-2-hexadecanoyl-sn-glycero-3-phosphocholine + sn-glycerol 3-phosphocholine
  2. sn-glycerol 3-phosphocholine + H2O = phosphocholine + glycerol + H(+)
  3. 1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + glycerol = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerol + 1-octadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by PLA2G4C, ENPP6, PLA2G4A

• 2-O-(5Z,8Z,11Z,14Z)-eicosatetraenylglycerolReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + H2O = 1-O-hexadecyl-sn-glycero-3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  3. fatty acid amide hydrolase (arachidonate)

  Catalysed by LPCAT4, PLA2G6, PLA2G4A, PLA2G4F and 2 morecytosol

• 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 8 routes

• 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-hexadecanoyl-N-(acetyl)-sphing-4-enine + 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 2 routes

• 1-octadecanoyl-N-(acetyl)-sphing-4-enineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-octadecanoyl-N-(acetyl)-sphing-4-enine + 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 5 routes

• 2-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-(9Z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 2-octadecanoyl-sn-glycero-3-phosphocholine + 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15

• 1-hexadecanoyl-N-(acetyl)-sphing-4-enineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-hexadecanoyl-N-(acetyl)-sphing-4-enine + 2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15One of 9 routes

• 2-hexadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. 1-O-hexadecyl-sn-glycero-3-phosphocholine + acetyl-CoA = 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
  2. 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
  3. 1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine = 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine + 2-hexadecanoyl-sn-glycero-3-phosphocholine

  Catalysed by LPCAT2, LPCAT1, PAFAH2, PLA2G15