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. 2019 Nov 27;19:521. doi: 10.1186/s12870-019-2138-7

Table 2.

The pathways and number of unigenes related to secondary metabolites pathway

Biosynthesis of secondary metabolic pathway Pathway ID Genes with pathway annotation (152,667)
Anthocyanin biosynthesis ko00942 4 (0.002%)
Betalain biosynthesis ko00965 98 (0.064%)
Brassinosteroid biosynthesis ko00905 51 (0.033%)
Carotenoid biosynthesis ko00906 168 (0.110%)
Caffeine metabolism ko00232 92 (0.060%)
Cyanoamino acid metabolism ko00460 600 (0.393%)
Diterpenoid biosynthesis ko00904 76 (0.050%)
Flavone and flavonol biosynthesis ko00944 22 (0.014%)
Flavonoid biosynthesis ko00941 90 (0.059%)
Isoquinoline alkaloid biosynthesis ko00950 385 (0.252%)
Monoterpenoid biosynthesis ko00902 9 (0.006%)
Nicotinate and nicotinamide metabolism ko00760 387 (0.254%)
Phenylpropanoid biosynthesis ko00940 698 (0.457%)
Steroid biosynthesis ko00100 626 (0.410%)
Terpenoid backbone biosynthesis ko00900 598 (0.392%)
Tropane, piperidine and pyridine alkaloid biosynthesis ko00960 292 (0.191%)
Monobactam biosynthesis ko00261 168 (0.110%)
Streptomycin biosynthesis ko00521 319 (0.209%)
Novobiocin biosynthesis ko00401 64 (0.042%)
Aflatoxin biosynthesis ko00254 104 (0.068%)