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
bougainvillea_buttiana_Bou_125120	bougainvillea_buttiana	bougainvillea_buttiana_Bou_125120
bougainvillea_buttiana_Bou_127813	bougainvillea_buttiana	bougainvillea_buttiana_Bou_127813
bougainvillea_buttiana_Bou_129205	bougainvillea_buttiana	bougainvillea_buttiana_Bou_129205
bougainvillea_buttiana_Bou_12966	bougainvillea_buttiana	bougainvillea_buttiana_Bou_12966
bougainvillea_buttiana_Bou_132079	bougainvillea_buttiana	bougainvillea_buttiana_Bou_132079
bougainvillea_buttiana_Bou_134255	bougainvillea_buttiana	bougainvillea_buttiana_Bou_134255
bougainvillea_buttiana_Bou_136265	bougainvillea_buttiana	bougainvillea_buttiana_Bou_136265
bougainvillea_buttiana_Bou_13733	bougainvillea_buttiana	bougainvillea_buttiana_Bou_13733
bougainvillea_buttiana_Bou_137728	bougainvillea_buttiana	bougainvillea_buttiana_Bou_137728
bougainvillea_buttiana_Bou_141256	bougainvillea_buttiana	bougainvillea_buttiana_Bou_141256
bougainvillea_buttiana_Bou_142095	bougainvillea_buttiana	bougainvillea_buttiana_Bou_142095
bougainvillea_buttiana_Bou_142558	bougainvillea_buttiana	bougainvillea_buttiana_Bou_142558
bougainvillea_buttiana_Bou_142762	bougainvillea_buttiana	bougainvillea_buttiana_Bou_142762
bougainvillea_buttiana_Bou_144960	bougainvillea_buttiana	bougainvillea_buttiana_Bou_144960
bougainvillea_buttiana_Bou_145200	bougainvillea_buttiana	bougainvillea_buttiana_Bou_145200
bougainvillea_buttiana_Bou_145791	bougainvillea_buttiana	bougainvillea_buttiana_Bou_145791
bougainvillea_buttiana_Bou_145881	bougainvillea_buttiana	bougainvillea_buttiana_Bou_145881
bougainvillea_buttiana_Bou_146864	bougainvillea_buttiana	bougainvillea_buttiana_Bou_146864
bougainvillea_buttiana_Bou_149485	bougainvillea_buttiana	bougainvillea_buttiana_Bou_149485
bougainvillea_buttiana_Bou_149499	bougainvillea_buttiana	bougainvillea_buttiana_Bou_149499
bougainvillea_buttiana_Bou_149851	bougainvillea_buttiana	bougainvillea_buttiana_Bou_149851
bougainvillea_buttiana_Bou_15099	bougainvillea_buttiana	bougainvillea_buttiana_Bou_15099
bougainvillea_buttiana_Bou_15571	bougainvillea_buttiana	bougainvillea_buttiana_Bou_15571
bougainvillea_buttiana_Bou_16352	bougainvillea_buttiana	bougainvillea_buttiana_Bou_16352
bougainvillea_buttiana_Bou_17773	bougainvillea_buttiana	bougainvillea_buttiana_Bou_17773
bougainvillea_buttiana_Bou_2311	bougainvillea_buttiana	bougainvillea_buttiana_Bou_2311
bougainvillea_buttiana_Bou_24040	bougainvillea_buttiana	bougainvillea_buttiana_Bou_24040
bougainvillea_buttiana_Bou_26989	bougainvillea_buttiana	bougainvillea_buttiana_Bou_26989
bougainvillea_buttiana_Bou_27397	bougainvillea_buttiana	bougainvillea_buttiana_Bou_27397
bougainvillea_buttiana_Bou_29951	bougainvillea_buttiana	bougainvillea_buttiana_Bou_29951