ABSTRACT: Sphingolipid synthesis is initiated by condensation of serine with palmitoyl-CoA to produce 3-ketodihydrosphinganine (3-KDS), which is subsequently reduced by a 3-KDS reductase to dihydrosphinganine (DHS). Serine palmitoyltransferase was recently shown to be essential for plant viability,...
ORGANISM(S): Arabidopsis thaliana