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
Abra23G0008310.1	ananas_bracteatus	Abra23G0008310.1
Acom01G0000630.1	ananas_comosus	Acom01G0000630.1
Acom02G0008550.1	ananas_comosus	Acom02G0008550.1
Acom03G0005310.1	ananas_comosus	Acom03G0005310.1
Acom05G0000420.1	ananas_comosus	Acom05G0000420.1
Acom06G0007310.1	ananas_comosus	Acom06G0007310.1
Acom06G0008490.1	ananas_comosus	Acom06G0008490.1
Acom06G0008530.1	ananas_comosus	Acom06G0008530.1
Acom08G0001850.1	ananas_comosus	Acom08G0001850.1
Acom09G0008430.1	ananas_comosus	Acom09G0008430.1
Acom11G0007970.1	ananas_comosus	Acom11G0007970.1
Acom11G0007990.1	ananas_comosus	Acom11G0007990.1
Acom12G0004950.1	ananas_comosus	Acom12G0004950.1
Acom15G0007730.1	ananas_comosus	Acom15G0007730.1
Acom16G0003920.1	ananas_comosus	Acom16G0003920.1
Acom17G0008320.1	ananas_comosus	Acom17G0008320.1
Acom20G0006370.1	ananas_comosus	Acom20G0006370.1
Acom22G0007370.1	ananas_comosus	Acom22G0007370.1
Arupctg000643_np121212120022780	andreaea_rupestris	Arupctg000643_np121212120022780
Arupctg000707_np121212120042640	andreaea_rupestris	Arupctg000707_np121212120042640
Arupctg000707_np121212120042680	andreaea_rupestris	Arupctg000707_np121212120042680
Arupctg000708_np121212120043550	andreaea_rupestris	Arupctg000708_np121212120043550
Arupctg000785_np121212120054860	andreaea_rupestris	Arupctg000785_np121212120054860
Arupctg000785_np121212120054880	andreaea_rupestris	Arupctg000785_np121212120054880
Arupctg000805_np121212120055970	andreaea_rupestris	Arupctg000805_np121212120055970
Arupctg000805_np121212120055980	andreaea_rupestris	Arupctg000805_np121212120055980
Arupctg000805_np121212120056000	andreaea_rupestris	Arupctg000805_np121212120056000
Arupctg000811_np121212120059300	andreaea_rupestris	Arupctg000811_np121212120059300
Arupctg000811_np121212120060440	andreaea_rupestris	Arupctg000811_np121212120060440
Arupctg000812_np121212120060840	andreaea_rupestris	Arupctg000812_np121212120060840