The total biosynthesis route of rosmarinic acid in Sarcandra glabra based on transcriptome sequencing.

Sarcandra glabra is a widely distributed and valuable plant in food and daily chemical industries, and is also a common-used medicinal plant for treating inflammatory diseases and tumors. Rosmarinic acid (RA) with significant pharmacological activity is an abundant and important constituent in S. glabra, however, little information about key enzymes involving the biosynthesis of RA in S.