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
armoracia_rusticana_Arr28923	armoracia_rusticana	armoracia_rusticana_Arr28923
armoracia_rusticana_Arr3101	armoracia_rusticana	armoracia_rusticana_Arr3101
armoracia_rusticana_Arr31395	armoracia_rusticana	armoracia_rusticana_Arr31395
armoracia_rusticana_Arr31439	armoracia_rusticana	armoracia_rusticana_Arr31439
armoracia_rusticana_Arr31440	armoracia_rusticana	armoracia_rusticana_Arr31440
armoracia_rusticana_Arr31497	armoracia_rusticana	armoracia_rusticana_Arr31497
armoracia_rusticana_Arr36231	armoracia_rusticana	armoracia_rusticana_Arr36231
armoracia_rusticana_Arr36615	armoracia_rusticana	armoracia_rusticana_Arr36615
armoracia_rusticana_Arr37229	armoracia_rusticana	armoracia_rusticana_Arr37229
armoracia_rusticana_Arr38754	armoracia_rusticana	armoracia_rusticana_Arr38754
armoracia_rusticana_Arr38755	armoracia_rusticana	armoracia_rusticana_Arr38755
armoracia_rusticana_Arr4030	armoracia_rusticana	armoracia_rusticana_Arr4030
armoracia_rusticana_Arr4701	armoracia_rusticana	armoracia_rusticana_Arr4701
armoracia_rusticana_Arr8491	armoracia_rusticana	armoracia_rusticana_Arr8491
armoracia_rusticana_Arr9	armoracia_rusticana	armoracia_rusticana_Arr9
armoracia_rusticana_Arr9838	armoracia_rusticana	armoracia_rusticana_Arr9838
artemisia_argyi_GWHPBRAE001147	artemisia_argyi	artemisia_argyi_GWHPBRAE001147
artemisia_argyi_GWHPBRAE001630	artemisia_argyi	artemisia_argyi_GWHPBRAE001630
artemisia_argyi_GWHPBRAE002782	artemisia_argyi	artemisia_argyi_GWHPBRAE002782
artemisia_argyi_GWHPBRAE002783	artemisia_argyi	artemisia_argyi_GWHPBRAE002783
artemisia_argyi_GWHPBRAE004326	artemisia_argyi	artemisia_argyi_GWHPBRAE004326
artemisia_argyi_GWHPBRAE005139	artemisia_argyi	artemisia_argyi_GWHPBRAE005139
artemisia_argyi_GWHPBRAE005966	artemisia_argyi	artemisia_argyi_GWHPBRAE005966
artemisia_argyi_GWHPBRAE007896	artemisia_argyi	artemisia_argyi_GWHPBRAE007896
artemisia_argyi_GWHPBRAE007897	artemisia_argyi	artemisia_argyi_GWHPBRAE007897
artemisia_argyi_GWHPBRAE008940	artemisia_argyi	artemisia_argyi_GWHPBRAE008940
artemisia_argyi_GWHPBRAE010323	artemisia_argyi	artemisia_argyi_GWHPBRAE010323
artemisia_argyi_GWHPBRAE010324	artemisia_argyi	artemisia_argyi_GWHPBRAE010324
artemisia_argyi_GWHPBRAE010325	artemisia_argyi	artemisia_argyi_GWHPBRAE010325
artemisia_argyi_GWHPBRAE011989	artemisia_argyi	artemisia_argyi_GWHPBRAE011989