CHS

Chalcone synthase reference family for the core flavonoid pathway.

Lineage Coverage

Detected in 757 of 789 public species; click a lineage to inspect its species list.

Algae

Species Distribution

Related Modules

Pathway Position Map

Pathways are arranged by literature-curated biosynthetic stages and highlight the current enzyme family; branched pathways are grouped by stage rather than forced into one linear reaction chain.

Curated order

Flavonoid pathway 11738 current-family members Mao et al. 2025; Gulzar et al. 2024; Vogt 2010

Phenylpropanoid entry

PAL 7015 C4H 464 4CL 25907

Flavonoid scaffold formation

CHS 11738 CHI 3089

Flavone and isoflavonoid branches

FNS 359 IFS 541 IFR 11814

Dihydroflavonol branches

F3H 4697 F3'H/CYP75B 1332 F3'5'H/CYP75A 247 FLS 124

Anthocyanin and proanthocyanidin branches

DFR 1310 ANS/LDOX 1019 UFGT 106747 ANR 1183

Family Gene List

Gene	Species	Protein ID
actinidia_zhejiangensis_GWHPCBQB086811	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB086811
actinidia_zhejiangensis_GWHPCBQB089020	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB089020
actinidia_zhejiangensis_GWHPCBQB090667	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB090667
actinidia_zhejiangensis_GWHPCBQB091230	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB091230
actinidia_zhejiangensis_GWHPCBQB091584	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB091584
actinidia_zhejiangensis_GWHPCBQB093104	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB093104
actinidia_zhejiangensis_GWHPCBQB094594	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB094594
actinidia_zhejiangensis_GWHPCBQB096181	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096181
actinidia_zhejiangensis_GWHPCBQB097135	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB097135
actinidia_zhejiangensis_GWHPCBQB097550	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB097550
Acor01G0004040.1	aegiceras_corniculatum	Acor01G0004040.1
Acor01G0023920.1	aegiceras_corniculatum	Acor01G0023920.1
Acor02G0006530.1	aegiceras_corniculatum	Acor02G0006530.1
Acor02G0015740.1	aegiceras_corniculatum	Acor02G0015740.1
Acor03G0000660.1	aegiceras_corniculatum	Acor03G0000660.1
Acor03G0007050.1	aegiceras_corniculatum	Acor03G0007050.1
Acor03G0015510.1	aegiceras_corniculatum	Acor03G0015510.1
Acor03G0015540.1	aegiceras_corniculatum	Acor03G0015540.1
Acor04G0011510.1	aegiceras_corniculatum	Acor04G0011510.1
Acor04G0014310.1	aegiceras_corniculatum	Acor04G0014310.1
Acor04G0014320.1	aegiceras_corniculatum	Acor04G0014320.1
Acor04G0014360.1	aegiceras_corniculatum	Acor04G0014360.1
Acor04G0014700.1	aegiceras_corniculatum	Acor04G0014700.1
Acor04G0014710.1	aegiceras_corniculatum	Acor04G0014710.1
Acor04G0014770.1	aegiceras_corniculatum	Acor04G0014770.1
Acor04G0014780.1	aegiceras_corniculatum	Acor04G0014780.1
Acor04G0015040.1	aegiceras_corniculatum	Acor04G0015040.1
Acor04G0015050.1	aegiceras_corniculatum	Acor04G0015050.1
Acor04G0015060.1	aegiceras_corniculatum	Acor04G0015060.1
Acor04G0015340.1	aegiceras_corniculatum	Acor04G0015340.1