1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine

Three steps

• (25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestanoate:CoA ligase (AMP-forming)

  Catalysed by ENPP2, CHAT, SLC27A2, SLC27A5cytosol, endoplasmic reticulumOne of 3 routes

• deoxycholoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. cholate-CoA ligase (3alpha,12alpha-dihydroxy-5beta-cholanate)

  Catalysed by ENPP2, CHAT, SLC27A2, SLC27A5cytosolOne of 4 routes

• S-sulfanylglutathioneReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate and GSH (cytosol to extracellular)
  3. Sulfide:glutathione,quinone oxidoreductase

  Catalysed by PLA2G6, SQORextracellular space, cytosol, mitochondrial matrix

• monodehydro-L-ascorbate radicalReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. arachidonate to 8-peroxy-(5Z,9E,11Z,14Z)-eicosatetraenoate conversion
  3. 8-peroxy-(5Z,9E,11Z,14Z)... to 5,9-cyclo-6,8-cycloperoxy-12... conversion

  Catalysed by PLA2G6cytosol

• 4-aminobutanoateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. transport of chloride and choline (cytosol to extracellular)
  3. transport of 4-aminobutyrate and chloride (cytosol to extracellular)

  Catalysed by ENPP2, SLC5A7, SLC6A12extracellular space, cytosolOne of 4 routes

• dopamineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate (cytosol to extracellular)
  3. transport of dopamine (cytosol to extracellular)

  Catalysed by PLA2G6, SLCO1B1, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes

• glycolithocholate 3-sulfateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate (cytosol to extracellular)
  3. transport of S-glutathionyl-2-4-dinitrobenzene (cytosol to extracellular)

  Catalysed by PLA2G6, SLCO1B1, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes

• a 2,3-dehydroacyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + 2 O2 = prostaglandin H2 + A + H2O
  3. a 2,3-saturated acyl-CoA + A = a 2,3-dehydroacyl-CoA + AH2

  Catalysed by PLA2G6, PTGS1, PTGS2, ACAD10

• estrone 3-sulfateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate (cytosol to extracellular)
  3. transport of estrone 3-sulfate (cytosol to extracellular)

  Catalysed by PLA2G6, SLCO1B1extracellular space, cytosolOne of 2 routes

• a 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycero-3'-phosphate)Reach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. sn-glycerol 3-phosphocholine + H2O = sn-glycerol 3-phosphate + choline + H(+)
  3. a CDP-1,2-diacyl-sn-glycerol + sn-glycerol 3-phosphate = a 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycero-3'-phosphate) + CMP + H(+)

  Catalysed by PLA2G6, GDPD5, GPCPD1, PGS1

• prostaglandin E2Reach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate (cytosol to extracellular)
  3. transport of prostaglandin E2 (cytosol to extracellular)

  Catalysed by PLA2G6, SLCO1B1, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 7 routes

• decanoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. medium-chain acyl-CoA ligase (decanoic acid)

  Catalysed by ENPP2, CHAT, ACSM4, ACSM1 and 4 morecytosolOne of 7 routes

• (2E)-hexadecenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. Carnitine O-Palmitoyltransferase

  Catalysed by ENPP2, CHAT, CPT1A, CPT1C and 1 morecytosolOne of 4 routes

• (9Z)-hexadecenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (palmitolate)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 11 routes

• L-cysteinylglycineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate and GSH (cytosol to extracellular)
  3. glutathione gamma-glutamylaminopeptidase

  Catalysed by PLA2G6, GGTLC3, GGT1, GGT5 and 3 moreextracellular space, cytosolOne of 4 routes

• Fe(II)-heme aReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + 2 O2 = prostaglandin H2 + A + H2O
  3. Fe(II)-heme o + 2 A + H2O = Fe(II)-heme a + 2 AH2

  Catalysed by PLA2G6, PTGS1, PTGS2, COX15

• 3-hydroxyisovaleryl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. (3-Hydroxyisovalerylcoa->3-Hydroxyisovalerylcarnitine)

  Catalysed by ENPP2, CHAT, CPT1A, CPT1Bcytosol

• CHEBI:63544Reach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. Arachidonate:CoA ligase (AMP-forming)
  3. fatty-acyl-CoA elongation (N-C20:4CoA)

  Catalysed by PLA2G6, SLC27A2, ACSL4, ACSL3 and 9 morecytosolOne of 8 routes

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

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 5 routes

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

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 10 routes

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

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 9 routes

• a 2,3-saturated acyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHDH, ACAD10

• 5-oxo-(6E,8Z,11Z,14Z)-eicosatetraenoateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (5S)-hydroperoxy-(6E,8Z,11Z,14Z)-eicosatetraenoate
  3. (5S)-hydroperoxy-(6E,8Z,11Z,14Z)-eicosatetraenoate = 5-oxo-(6E,8Z,11Z,14Z)-eicosatetraenoate + H2O

  Catalysed by PLA2G6, ALOX5, CYP1A1, CYP1A2 and 2 more

• Mo-molybdopterinReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + 2 O2 = prostaglandin H2 + A + H2O
  3. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O

  Catalysed by PLA2G6, PTGS1, PTGS2, MOCOS

• (2E)-octadecenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. Carnitine O-Palmitoyltransferase

  Catalysed by ENPP2, CHAT, CPT1A, CPT1C and 1 morecytosolOne of 3 routes

• (6Z,9Z,12Z,15Z)-octadecatetraenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (stearidonic acid)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 8 routes

• (8Z,11Z,14Z)-eicosatrienoateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (10Z)-heptadecenoic acid formation
  3. (10Z)-heptadecenoic acid formation

  Catalysed by PLA2G6cytosol, extracellular spaceOne of 13 routes

• (R)-noradrenalineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. transport of arachidonate (cytosol to extracellular)
  3. transport of noradrenaline (cytosol to extracellular)

  Catalysed by PLA2G6, SLCO1B1, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes

• 1-dodecanoyl-sn-glycerol 3-phosphateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (lauroyl-CoA)

  Catalysed by PLA2G6, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 3 routes

• 1-tetradecanoyl-sn-glycerol 3-phosphateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. sn-Glycero-3-phosphocholine glycerophosphohydrolase
  3. glycerol-3-phosphate 1-O-acyltransferase (myristoyl-CoA)

  Catalysed by PLA2G6, GPCPD1, GPAT3, GPAT2 and 2 morecytosolOne of 2 routes

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-D-myo-inositolReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
  3. 1-hexadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-D-myo-inositol + CoA

  Catalysed by PLA2G6, SLC27A2, ACSL4, ACSL3 and 9 more

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphateReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
  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 PLA2G6, SLC27A2, ACSL4, ACSL3 and 10 more

• 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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 ENPP6, PCYT1A, PCYT1B, CHPT1 and 1 more

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
  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 PLA2G6, SLC27A2, ACSL4, ACSL3 and 10 more

• 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
  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 PLA2G6, SLC27A2, ACSL4, ACSL3 and 9 more

• a 2,3-saturated aldehydeReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  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 PLA2G6, TMEM86A, TMEM86B

• (7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  2. (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
  3. (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + malonyl-CoA + H(+) = (7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoA + CO2 + CoA

  Catalysed by PLA2G6, SLC27A2, ACSL4, ACSL3 and 11 more

• 1-octadecanoyl-sn-glycero-3-phosphocholineReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = sn-glycerol 3-phosphocholine + (5Z,8Z,11Z,14Z)-eicosatetraenoate + H(+)
  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 PLA2G6, ENPP6, PLA2G4AOne of 2 routes

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

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 9 routes

• (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (DPA)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 6 routes

• (9Z,12Z,15Z)-octadecatrienoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (linolenate)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 7 routes

• (13Z)-docosenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 6 routes

• (11Z)-eicosenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 7 routes

• (9Z,12Z,15Z,18Z,21Z)-tetracosapentaenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 5 routes

• (6Z,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 4 routes

• (15Z)-tetracosenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (nervonic acid)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 6 routes

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

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 4 routes

• (8Z,11Z,14Z)-eicosatrienoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 5 routes

• (8Z,11Z,14Z,17Z)-eicosatetraenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-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, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 5 routes

• (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoAReach from here →
  1. 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine + H2O = 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + choline + H(+)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. long-chain-fatty-acid-CoA ligase (DHA)

  Catalysed by ENPP2, CHAT, SLC27A2, ACSL4 and 6 morecytosolOne of 7 routes