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_93904	bougainvillea_buttiana	bougainvillea_buttiana_Bou_93904
bougainvillea_buttiana_Bou_96415	bougainvillea_buttiana	bougainvillea_buttiana_Bou_96415
bougainvillea_buttiana_Bou_98904	bougainvillea_buttiana	bougainvillea_buttiana_Bou_98904
bougainvillea_buttiana_Bou_99875	bougainvillea_buttiana	bougainvillea_buttiana_Bou_99875
Bdis01G0015340.1	brachypodium_distachyon	Bdis01G0015340.1
Bdis01G0030930.1	brachypodium_distachyon	Bdis01G0030930.1
Bdis01G0036970.1	brachypodium_distachyon	Bdis01G0036970.1
Bdis01G0044740.1	brachypodium_distachyon	Bdis01G0044740.1
Bdis01G0044740.2	brachypodium_distachyon	Bdis01G0044740.2
Bdis01G0051330.1	brachypodium_distachyon	Bdis01G0051330.1
Bdis01G0051350.1	brachypodium_distachyon	Bdis01G0051350.1
Bdis01G0051370.1	brachypodium_distachyon	Bdis01G0051370.1
Bdis01G0051380.1	brachypodium_distachyon	Bdis01G0051380.1
Bdis01G0052310.1	brachypodium_distachyon	Bdis01G0052310.1
Bdis01G0057000.1	brachypodium_distachyon	Bdis01G0057000.1
Bdis01G0060310.1	brachypodium_distachyon	Bdis01G0060310.1
Bdis01G0062580.1	brachypodium_distachyon	Bdis01G0062580.1
Bdis01G0066160.1	brachypodium_distachyon	Bdis01G0066160.1
Bdis01G0073400.1	brachypodium_distachyon	Bdis01G0073400.1
Bdis01G0082170.1	brachypodium_distachyon	Bdis01G0082170.1
Bdis01G0083620.1	brachypodium_distachyon	Bdis01G0083620.1
Bdis01G0083620.2	brachypodium_distachyon	Bdis01G0083620.2
Bdis01G0087050.1	brachypodium_distachyon	Bdis01G0087050.1
Bdis01G0088560.1	brachypodium_distachyon	Bdis01G0088560.1
Bdis02G0018950.1	brachypodium_distachyon	Bdis02G0018950.1
Bdis02G0019420.1	brachypodium_distachyon	Bdis02G0019420.1
Bdis02G0045640.1	brachypodium_distachyon	Bdis02G0045640.1
Bdis03G0009450.1	brachypodium_distachyon	Bdis03G0009450.1
Bdis03G0009450.2	brachypodium_distachyon	Bdis03G0009450.2
Bdis03G0025200.1	brachypodium_distachyon	Bdis03G0025200.1