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
XP_027342464.1	abrus_precatorius	XP_027342464.1
XP_027342963.1	abrus_precatorius	XP_027342963.1
XP_027343991.1	abrus_precatorius	XP_027343991.1
XP_027344834.1	abrus_precatorius	XP_027344834.1
XP_027347099.1	abrus_precatorius	XP_027347099.1
XP_027348095.1	abrus_precatorius	XP_027348095.1
XP_027350008.1	abrus_precatorius	XP_027350008.1
XP_027350027.1	abrus_precatorius	XP_027350027.1
XP_027350562.1	abrus_precatorius	XP_027350562.1
XP_027354468.1	abrus_precatorius	XP_027354468.1
XP_027354898.1	abrus_precatorius	XP_027354898.1
XP_027355044.1	abrus_precatorius	XP_027355044.1
XP_027355892.1	abrus_precatorius	XP_027355892.1
XP_027356185.1	abrus_precatorius	XP_027356185.1
XP_027357063.1	abrus_precatorius	XP_027357063.1
XP_027358142.1	abrus_precatorius	XP_027358142.1
XP_027360815.1	abrus_precatorius	XP_027360815.1
XP_027362742.1	abrus_precatorius	XP_027362742.1
XP_027363301.1	abrus_precatorius	XP_027363301.1
XP_027363828.1	abrus_precatorius	XP_027363828.1
XP_027364972.1	abrus_precatorius	XP_027364972.1
XP_027364973.1	abrus_precatorius	XP_027364973.1
XP_027365297.1	abrus_precatorius	XP_027365297.1
XP_027367821.1	abrus_precatorius	XP_027367821.1
Aalbaalba5_s000053580041300.1	abies_alba	Aalbaalba5_s000053580041300.1
Aalbaalba5_s001031790411620.1	abies_alba	Aalbaalba5_s001031790411620.1
Aalbaalba5_s001869280581060.1	abies_alba	Aalbaalba5_s001869280581060.1
Aalbaalba5_s002038240606510.1	abies_alba	Aalbaalba5_s002038240606510.1
Aalbaalba5_s002064240610280.1	abies_alba	Aalbaalba5_s002064240610280.1
Aalbaalba5_s004784380820060.1	abies_alba	Aalbaalba5_s004784380820060.1