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_32508	bougainvillea_buttiana	bougainvillea_buttiana_Bou_32508
bougainvillea_buttiana_Bou_35437	bougainvillea_buttiana	bougainvillea_buttiana_Bou_35437
bougainvillea_buttiana_Bou_36451	bougainvillea_buttiana	bougainvillea_buttiana_Bou_36451
bougainvillea_buttiana_Bou_37269	bougainvillea_buttiana	bougainvillea_buttiana_Bou_37269
bougainvillea_buttiana_Bou_38196	bougainvillea_buttiana	bougainvillea_buttiana_Bou_38196
bougainvillea_buttiana_Bou_40779	bougainvillea_buttiana	bougainvillea_buttiana_Bou_40779
bougainvillea_buttiana_Bou_42500	bougainvillea_buttiana	bougainvillea_buttiana_Bou_42500
bougainvillea_buttiana_Bou_43625	bougainvillea_buttiana	bougainvillea_buttiana_Bou_43625
bougainvillea_buttiana_Bou_43665	bougainvillea_buttiana	bougainvillea_buttiana_Bou_43665
bougainvillea_buttiana_Bou_47088	bougainvillea_buttiana	bougainvillea_buttiana_Bou_47088
bougainvillea_buttiana_Bou_47760	bougainvillea_buttiana	bougainvillea_buttiana_Bou_47760
bougainvillea_buttiana_Bou_57267	bougainvillea_buttiana	bougainvillea_buttiana_Bou_57267
bougainvillea_buttiana_Bou_58430	bougainvillea_buttiana	bougainvillea_buttiana_Bou_58430
bougainvillea_buttiana_Bou_62956	bougainvillea_buttiana	bougainvillea_buttiana_Bou_62956
bougainvillea_buttiana_Bou_63113	bougainvillea_buttiana	bougainvillea_buttiana_Bou_63113
bougainvillea_buttiana_Bou_67590	bougainvillea_buttiana	bougainvillea_buttiana_Bou_67590
bougainvillea_buttiana_Bou_69369	bougainvillea_buttiana	bougainvillea_buttiana_Bou_69369
bougainvillea_buttiana_Bou_69885	bougainvillea_buttiana	bougainvillea_buttiana_Bou_69885
bougainvillea_buttiana_Bou_70232	bougainvillea_buttiana	bougainvillea_buttiana_Bou_70232
bougainvillea_buttiana_Bou_71986	bougainvillea_buttiana	bougainvillea_buttiana_Bou_71986
bougainvillea_buttiana_Bou_72159	bougainvillea_buttiana	bougainvillea_buttiana_Bou_72159
bougainvillea_buttiana_Bou_77304	bougainvillea_buttiana	bougainvillea_buttiana_Bou_77304
bougainvillea_buttiana_Bou_83165	bougainvillea_buttiana	bougainvillea_buttiana_Bou_83165
bougainvillea_buttiana_Bou_8551	bougainvillea_buttiana	bougainvillea_buttiana_Bou_8551
bougainvillea_buttiana_Bou_86985	bougainvillea_buttiana	bougainvillea_buttiana_Bou_86985
bougainvillea_buttiana_Bou_87813	bougainvillea_buttiana	bougainvillea_buttiana_Bou_87813
bougainvillea_buttiana_Bou_89670	bougainvillea_buttiana	bougainvillea_buttiana_Bou_89670
bougainvillea_buttiana_Bou_90199	bougainvillea_buttiana	bougainvillea_buttiana_Bou_90199
bougainvillea_buttiana_Bou_91244	bougainvillea_buttiana	bougainvillea_buttiana_Bou_91244
bougainvillea_buttiana_Bou_93395	bougainvillea_buttiana	bougainvillea_buttiana_Bou_93395