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Table 4 Pathways and number of unigenes related to secondary metabolites in C. angulatus

From: De novo leaf and root transcriptome analysis to explore biosynthetic pathway of Celangulin V in Celastrus angulatus maxim

Biosynthesis of secondary metabolites pathway

Pathway ID

All genes with pathway annotation (48,810)

Anthocyanin biosynthesis

ko00942

29 (0.06%)

Benzoxazinoid biosynthesis

ko00402

30 (0.06%)

Betalain biosynthesis

ko00965

5 (0.01%)

Brassinosteroid biosynthesis

ko00905

54 (0.11%)

Caffeine metabolism

ko00232

16 (0.03%)

Carotenoid biosynthesis

ko00906

198 (0.41%)

Cyanoamino acid metabolism

ko00460

314 (0.64%)

Diterpenoid biosynthesis

ko00904

112 (0.23%)

Flavone and flavonol biosynthesis

ko00944

46 (0.09%)

Flavonoid biosynthesis

ko00941

231 (0.47%)

Indole alkaloid biosynthesis

ko00901

93 (0.19%)

Isoquinoline alkaloid biosynthesis

ko00950

126 (0.26%)

Monoterpenoid biosynthesis

ko00902

49 (0.1%)

Monobactam biosynthesis

ko00261

67 (0.14%)

Nicotinate and nicotinamide metabolism

ko00760

181 (0.37%)

Phenylpropanoid biosynthesis

ko00940

687 (1.41%)

Sesquiterpenoid and triterpenoid biosynthesis

ko00909

145 (0.3%)

Steroid biosynthesis

ko00100

225 (0.46%)

Stilbenoid, diarylheptanoid and gingerol biosynthesis

ko00945

175 (0.36%)

Terpenoid backbone biosynthesis

ko00900

310 (0.64%)

Tropane, piperidine and pyridine alkaloid biosynthesis

ko00960

142 (0.29%)