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Table 2 Number of unigenes related to secondary metabolites in P. notoginseng

From: Transcriptome analysis of leaves, roots and flowers of Panax notoginseng identifies genes involved in ginsenoside and alkaloid biosynthesis

Secondary metabolites biosynthesis pathways Pathway ID Leaves Roots Flowers
Anthocyanin biosynthesis ko00942 10 7 14
Caffeine metabolism ko00232 12 12 20
Carotenoid biosynthesis ko00906 15 5 32
Cutin, suberin and wax biosynthesis ko00073 14 12 15
Diterpenoid biosynthesis ko00904 8 3 12
Flavone and flavonol biosynthesis ko00944 3 2 5
Flavonoid biosynthesis ko00941 23 21 33
Indole alkaloid biosynthesis ko00901 8 13 11
Isoquinoline alkaloid biosynthesis ko00950 57 32 51
Limonine and pinene degradation ko00903 13 10 15
Monoterpenoid biosynthesis ko00902 4 6 6
Nicotinate and nicotinamide metabolism ko00760 37 39 48
Phenylpropanoid metabolism ko00940 88 100 154
Sesquiterpenoid and triterpenoid biosynthesis ko00909 19 15 13
Steroid biosynthesis ko00100 27 18 42
Stibenoid diarylhepatanoid and gingerol biosynthesis ko00945 2 1 2
Terpenoid backbone biosynthesis ko00900 91 56 56
Tropane, piperidine and pyridine alkaloid biosynthesis ko00960 57 47 66
Ubiquinone and other terpenoid-quinone biosynthesis ko00130 45 20 31
Zeatin biosynthesis ko00908 10 6 14