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
Aalbaalba5_s001635410541680.1	abies_alba	Aalbaalba5_s001635410541680.1
Aalbaalba5_s001781620566420.1	abies_alba	Aalbaalba5_s001781620566420.1
Aalbaalba5_s001849200577470.1	abies_alba	Aalbaalba5_s001849200577470.1
Aalbaalba5_s001875420582050.1	abies_alba	Aalbaalba5_s001875420582050.1
Aalbaalba5_s001907660587070.1	abies_alba	Aalbaalba5_s001907660587070.1
Aalbaalba5_s001979630598280.1	abies_alba	Aalbaalba5_s001979630598280.1
Aalbaalba5_s002001190601350.1	abies_alba	Aalbaalba5_s002001190601350.1
Aalbaalba5_s002210680630750.1	abies_alba	Aalbaalba5_s002210680630750.1
Aalbaalba5_s002619470679130.1	abies_alba	Aalbaalba5_s002619470679130.1
Aalbaalba5_s002793620696460.1	abies_alba	Aalbaalba5_s002793620696460.1
Aalbaalba5_s002947690710790.1	abies_alba	Aalbaalba5_s002947690710790.1
Aalbaalba5_s003108700724350.1	abies_alba	Aalbaalba5_s003108700724350.1
Aalbaalba5_s003737800767740.1	abies_alba	Aalbaalba5_s003737800767740.1
Aalbaalba5_s004013470783550.1	abies_alba	Aalbaalba5_s004013470783550.1
Aalbaalba5_s004611570813040.1	abies_alba	Aalbaalba5_s004611570813040.1
Aalbaalba5_s004950900827420.1	abies_alba	Aalbaalba5_s004950900827420.1
Aalbaalba5_s005380970842760.1	abies_alba	Aalbaalba5_s005380970842760.1
XP_027329861.1	abrus_precatorius	XP_027329861.1
XP_027330750.1	abrus_precatorius	XP_027330750.1
XP_027331982.1	abrus_precatorius	XP_027331982.1
XP_027333884.1	abrus_precatorius	XP_027333884.1
XP_027335992.1	abrus_precatorius	XP_027335992.1
XP_027335993.1	abrus_precatorius	XP_027335993.1
XP_027337745.1	abrus_precatorius	XP_027337745.1
XP_027338302.1	abrus_precatorius	XP_027338302.1
XP_027339239.1	abrus_precatorius	XP_027339239.1
XP_027339418.1	abrus_precatorius	XP_027339418.1
XP_027339457.1	abrus_precatorius	XP_027339457.1
XP_027339533.1	abrus_precatorius	XP_027339533.1
XP_027342462.1	abrus_precatorius	XP_027342462.1