Papaver bracteatum is an important medicinal plant valued for its high content of thebaine and an alternative to P. somniferum for benzylisoquinoline alkaloid production. Salutaridinol 7-o-acetyltransferase (SalAT) is a key gene in morphinan alkaloids biosynthesis pathway. Over expression of SalAT
Salutaridinol 7-O-acetyltransferase (EC ) catalyzes the conversion of the phenanthrene alkaloid salutaridinol to salutaridinol-7-O-acetate, the immediate precursor of thebaine along the morphine biosynthetic pathway. We have isolated a cDNA clone that corresponds to the internal amino acid sequences