a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine

1. a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine + S-adenosyl-L-methionine = a 1,2-diacyl-sn-glycero-3-phosphocholine + S-adenosyl-L-homocysteine + H(+)

Catalysed by PEMT

1. a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine + S-adenosyl-L-methionine = a 1,2-diacyl-sn-glycero-3-phosphocholine + S-adenosyl-L-homocysteine + H(+)
2. a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1,2-diacyl-sn-glycero-3-phosphate + choline + H(+)

Catalysed by PEMT, PLD2, PLD1, ENPP2One of 3 routes

1. a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine + S-adenosyl-L-methionine = a 1,2-diacyl-sn-glycero-3-phosphocholine + S-adenosyl-L-homocysteine + H(+)
2. an N-acylsphing-4-enine + a 1,2-diacyl-sn-glycero-3-phosphocholine = a sphingomyelin + a 1,2-diacyl-sn-glycerol

Catalysed by PEMT, SGMS1, SGMS2

1. a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine + S-adenosyl-L-methionine = a 1,2-diacyl-sn-glycero-3-phosphocholine + S-adenosyl-L-homocysteine + H(+)
2. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
3. acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase

Catalysed by PEMT, LPGAT1, GPAT3, GPAT2 and 2 moremitochondrial matrixOne of 19 routes

1. a 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine + S-adenosyl-L-methionine = a 1,2-diacyl-sn-glycero-3-phosphocholine + S-adenosyl-L-homocysteine + H(+)
2. a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA