Table 4.

Ilex paraguariensis transcripts assigned to secondary metabolism biosynthesis according to KEGG annotation: Flavonoid biosynthesis

KO id	Description	N° transcripts	N° full-length transcripts
K00660	chalcone synthase	7	2
K01859	chalcone isomerase	5	2
K00475	naringenin 3-dioxygenase	2	2
K05278	flavonol synthase	13	2
K00487	trans-cinnamate 4-monooxygenase	6	2
K05280	flavonoid 3′-monooxygenase	2	0
K05277	leucoanthocyanidin dioxygenase	4	0
K08695	anthocyanidin reductase	1	0
K13080	flavanone 7-O-glucoside 2”-O-beta-L-rhamnosyltransferase	3	3
K13065	shikimate O-hydroxycinnamoyltransferase	36	19
K09754	coumaroylquinate(coumaroylshikimate) 3′-monooxygenase	12	2
K13082	bifunctional dihydroflavonol 4-reductase/flavanone	6	0
K00588	caffeoyl-CoA O-methyltransferase	23	4
Flavone and flavonol biosynthesis
K13264	isoflavone 7-O-glucoside-6”-O-malonyltransferase	1	1
K13080	flavanone 7-O-glucoside 2”-O-beta-L-rhamnosyltransferase	3	3
K05280	flavonoid 3′-monooxygenase	2	2
K13272	flavonoid O-methyltransferase	1	0
Anthocyanin biosynthesis
K12930	anthocyanidin 3-O-glucosyltransferase	2	2
Isoflavonoid biosynthesis
K13258	2-hydroxyisoflavanone dehydratase	2	0
K13260	isoflavone 2′-hydroxylase	5	0
K13263	isoflavone 7-O-glucosyltransferase	2	1
K13265	vestitone reductase	4	0
TOTAL		142	47

Transcripts identified in the Phenylpropanoid pathway (A) and in the Flavonoids pathway (B)