an N-acylsphinganine-1-phosphocholine

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol

Catalysed by SGMS1, SGMS2

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol

Catalysed by SGMS1, SGMS2

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol
2. a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1,2-diacyl-sn-glycero-3-phosphate + choline + H(+)

Catalysed by SGMS1, SGMS2, PLD2, PLD1 and 1 moreOne of 3 routes

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol
2. N-acylsphingosine amidohydrolase

Catalysed by SGMS1, SGMS2, ASAH1, and 3 more

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol
2. N-acylsphingosine amidohydrolase
3. sphingosine N-acyltransferase (sphinganine)

Catalysed by SGMS1, SGMS2, ASAH1, ACER2 and 9 morecytosolOne of 20 routes

1. an N-acylsphinganine + a 1,2-diacyl-sn-glycero-3-phosphocholine = an N-acylsphinganine-1-phosphocholine + a 1,2-diacyl-sn-glycerol
2. delta 4-desaturase, sphingolipid (dihydroceramide pool)
3. UDP-alpha-D-galactose:N-acylsphingosine D-galactosyltransferase