Main Reaction: Acetyl-CoA + serine >> 3-ketodihydrosphingosine

Reference: PubMed ID: 15666085
Authors: Acharya U, Acharya JK
Title: Enzymes of sphingolipid metabolism in Drosophila melanogaster.
Published: 2005 Jan

Acetyl-CoA + serine --> 3-ketodihydrosphingosine