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
ara_suecica_KAG7622909.1	arabidopsis_suecica	ara_suecica_KAG7622909.1
ara_suecica_KAG7630710.1	arabidopsis_suecica	ara_suecica_KAG7630710.1
ara_suecica_KAG7634119.1	arabidopsis_suecica	ara_suecica_KAG7634119.1
ara_suecica_KAG7640863.1	arabidopsis_suecica	ara_suecica_KAG7640863.1
ara_suecica_KAG7640954.1	arabidopsis_suecica	ara_suecica_KAG7640954.1
ara_suecica_KAG7642113.1	arabidopsis_suecica	ara_suecica_KAG7642113.1
ara_suecica_KAG7642166.1	arabidopsis_suecica	ara_suecica_KAG7642166.1
ara_suecica_KAG7642408.1	arabidopsis_suecica	ara_suecica_KAG7642408.1
ara_suecica_KAG7644549.1	arabidopsis_suecica	ara_suecica_KAG7644549.1
ara_suecica_KAG7652659.1	arabidopsis_suecica	ara_suecica_KAG7652659.1
ara_suecica_KAG7652761.1	arabidopsis_suecica	ara_suecica_KAG7652761.1
ara_suecica_KAG7653008.1	arabidopsis_suecica	ara_suecica_KAG7653008.1
ara_suecica_KAG7653447.1	arabidopsis_suecica	ara_suecica_KAG7653447.1
ara_suecica_KAG7654853.1	arabidopsis_suecica	ara_suecica_KAG7654853.1
ara_suecica_KAG7655462.1	arabidopsis_suecica	ara_suecica_KAG7655462.1
ara_suecica_KAG7658204.1	arabidopsis_suecica	ara_suecica_KAG7658204.1
ara_suecica_KAG7658869.1	arabidopsis_suecica	ara_suecica_KAG7658869.1
ara_suecica_KAG7659177.1	arabidopsis_suecica	ara_suecica_KAG7659177.1
Atha01G0000120.1	arabidopsis_thaliana	Atha01G0000120.1
Atha01G0001080.1	arabidopsis_thaliana	Atha01G0001080.1
Atha01G0003380.1	arabidopsis_thaliana	Atha01G0003380.1
Atha01G0007170.1	arabidopsis_thaliana	Atha01G0007170.1
Atha01G0007170.2	arabidopsis_thaliana	Atha01G0007170.2
Atha01G0019730.1	arabidopsis_thaliana	Atha01G0019730.1
Atha01G0025730.1	arabidopsis_thaliana	Atha01G0025730.1
Atha01G0052270.1	arabidopsis_thaliana	Atha01G0052270.1
Atha01G0052270.2	arabidopsis_thaliana	Atha01G0052270.2
Atha01G0058620.1	arabidopsis_thaliana	Atha01G0058620.1
Atha01G0061450.1	arabidopsis_thaliana	Atha01G0061450.1
Atha02G0008370.1	arabidopsis_thaliana	Atha02G0008370.1