ID   2.7.1.227
DE   Inositol phosphorylceramide synthase.
CA   1-phosphatidyl-1D-myo-inositol + a very-long-chain (2'R)-2'-hydroxy-
CA   phytoceramide = 1,2-diacyl-sn-glycerol + a (4R)-4-hydroxy-N-((2R)-2-
CA   hydroxy-very-long-chain-acyl)-1-O-((1D-myo-inositol-1-
CA   O-yl)hydroxyphosphoryl)sphinganine.
CC   -!- The enzyme, characterized from yeast, attaches a phosphoinositol
CC       headgroup to alpha-hydroxyphytoceramides, generating a very-long-
CC       chain inositol phospho-alpha hydroxyphytoceramide (IPC), the simplest
CC       of the three complex sphingolipids produced by yeast.
DR   P36107, AUR1_YEAST ;  Q84WB7, GINT1_ARATH;  Q9SH93, IPCS2_ARATH;
//