Genome and transcriptome analysis to understand the role diversification of cytochrome P450 gene under excess nitrogen treatment

Background Panax notoginseng (Burk.) F. H. Chen ( P. notoginseng ) is a medicinal plant. Cytochrome P450 (CYP450) monooxygenase superfamily is involved in the synthesis of a variety of plant hormones. Studies have shown that CYP450 is involved in the synthesis of saponins, which are the main medicinal component of P. notoginseng . To date, the P. notoginseng CYP450 family has not been systematically studied, and its gene functions remain...