Table 5 Transcripts involved in triterpene saponin biosynthesis in P. vietnamensis var. fuscidiscus

AACT, acetyl-CoA acetyltransferase

2.3.1.9

8

HMGS, hydroxymethylglutaryl-CoA synthase

2.3.3.10

7

HMGR, hydroxymethylglutaryl-CoA reductase

1.1.1.34

4

MVK, mevalonate kinase

2.7.1.36

3

PMK, phosphomevalonate kinase

2.7.4.2

10

MVD, mevalonate diphosphate decarboxylase

4.1.1.33

2

GGPPS, geranylgeranyl pyrophosphate synthase

2.5.1.29

64

FPPS, farnesyl diphosphate synthase

2.5.1.10

34

IPPI, isopentenyl diphospate isomerase

5.3.3.2

1

SS, squalene synthase

2.5.1.21

6

SE, squalene epoxidase

1.14.99.7

15

DS, dammarenediol-II synthase

4.2.1.125

1

β-AS, β-amyrin synthase

5.4.99.39

11

β-A28O, β-amyrin 28-oxidase (CYP716A52v2 in P. ginseng)

1.14.13.-

1

D12H, dammarenediol 12-hydroxylase (CYP716A47 in P. ginseng)

1.14.13.183

4

P6H, protopanaxadiol 6-hydroxylase (CYP716A53v2 in P. ginseng)

1.14.13.184

1