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
Bra020664.1-P	brassica_rapa	Bra020664.1-P
Bra020687.1-P	brassica_rapa	Bra020687.1-P
Bra020688.1-P	brassica_rapa	Bra020688.1-P
Bra023441.1-P	brassica_rapa	Bra023441.1-P
Bra024749.1-P	brassica_rapa	Bra024749.1-P
Bra025738.1-P	brassica_rapa	Bra025738.1-P
Bra027031.1-P	brassica_rapa	Bra027031.1-P
Bra028786.1-P	brassica_rapa	Bra028786.1-P
Bra030559.1-P	brassica_rapa	Bra030559.1-P
Bra030702.1-P	brassica_rapa	Bra030702.1-P
Bra031081.1-P	brassica_rapa	Bra031081.1-P
Bra033283.1-P	brassica_rapa	Bra033283.1-P
Bra033694.1-P	brassica_rapa	Bra033694.1-P
Bra034298.1-P	brassica_rapa	Bra034298.1-P
Bra034634.1-P	brassica_rapa	Bra034634.1-P
Bra034635.1-P	brassica_rapa	Bra034635.1-P
Bra034658.1-P	brassica_rapa	Bra034658.1-P
Bra035683.1-P	brassica_rapa	Bra035683.1-P
Bra035992.1-P	brassica_rapa	Bra035992.1-P
Bra036307.1-P	brassica_rapa	Bra036307.1-P
Bra036405.1-P	brassica_rapa	Bra036405.1-P
Bra037304.1-P	brassica_rapa	Bra037304.1-P
Bra041147.1-P	brassica_rapa	Bra041147.1-P
bretschneidera_sinensis_BsiG0001716.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0001716.1
bretschneidera_sinensis_BsiG0004341.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0004341.1
bretschneidera_sinensis_BsiG0005156.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0005156.1
bretschneidera_sinensis_BsiG0006361.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0006361.1
bretschneidera_sinensis_BsiG0007969.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0007969.1
bretschneidera_sinensis_BsiG0008815.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0008815.1
bretschneidera_sinensis_BsiG0009654.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0009654.1