label: an N-acyl-(4R)-4-hydroxysphinganine + a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) => an N-acyl-(4R)-4-hydroxysphinganine-1-phosphoinositol + a 1,2-diacyl-sn-glycerol
label_lc: an n-acyl-(4r)-4-hydroxysphinganine + a 1,2-diacyl-sn-glycero-3-phospho-(1d-myo-inositol) => an n-acyl-(4r)-4-hydroxysphinganine-1-phosphoinositol + a 1,2-diacyl-sn-glycerol