an N-acyl-15-methylhexadecasphing-4-enine + phosphate => an N-acyl-15-methylhexadecasphing-4-enine-1-phosphate + H2O
an n-acyl-15-methylhexadecasphing-4-enine + phosphate => an n-acyl-15-methylhexadecasphing-4-enine-1-phosphate + h2o
an N-acyl-15-methylhexadecasphing-4-enine + phosphate => an N-acyl-15-methylhexadecasphing-4-enine-1-phosphate + H2O
an n-acyl-15-methylhexadecasphing-4-enine + phosphate => an n-acyl-15-methylhexadecasphing-4-enine-1-phosphate + h2o