PlantSME Plant secondary metabolism enzyme database
CHS

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
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Rhynchospora pubera
Triticum turgidum
Triticum aestivum
Avena sativa
Related Modules
Flavonoid pathway
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
GeneSpeciesProtein ID
EVM0004012.mRNA1 aristolochia_contorta EVM0004012.mRNA1
EVM0004160.mRNA1 aristolochia_contorta EVM0004160.mRNA1
EVM0010603.mRNA1 aristolochia_contorta EVM0010603.mRNA1
EVM0010661.mRNA1 aristolochia_contorta EVM0010661.mRNA1
EVM0011146.mRNA1 aristolochia_contorta EVM0011146.mRNA1
EVM0011428.mRNA1 aristolochia_contorta EVM0011428.mRNA1
EVM0011502.mRNA1 aristolochia_contorta EVM0011502.mRNA1
EVM0012396.mRNA1 aristolochia_contorta EVM0012396.mRNA1
EVM0013679.mRNA1 aristolochia_contorta EVM0013679.mRNA1
EVM0014743.mRNA1 aristolochia_contorta EVM0014743.mRNA1
EVM0014957.mRNA1 aristolochia_contorta EVM0014957.mRNA1
EVM0015406.mRNA1 aristolochia_contorta EVM0015406.mRNA1
EVM0016329.mRNA1 aristolochia_contorta EVM0016329.mRNA1
EVM0016970.mRNA1 aristolochia_contorta EVM0016970.mRNA1
EVM0017244.mRNA1 aristolochia_contorta EVM0017244.mRNA1
EVM0017692.mRNA1 aristolochia_contorta EVM0017692.mRNA1
armoracia_rusticana_Arr11814 armoracia_rusticana armoracia_rusticana_Arr11814
armoracia_rusticana_Arr14611 armoracia_rusticana armoracia_rusticana_Arr14611
armoracia_rusticana_Arr17595 armoracia_rusticana armoracia_rusticana_Arr17595
armoracia_rusticana_Arr18254 armoracia_rusticana armoracia_rusticana_Arr18254
armoracia_rusticana_Arr21463 armoracia_rusticana armoracia_rusticana_Arr21463
armoracia_rusticana_Arr23400 armoracia_rusticana armoracia_rusticana_Arr23400
armoracia_rusticana_Arr24335 armoracia_rusticana armoracia_rusticana_Arr24335
armoracia_rusticana_Arr24513 armoracia_rusticana armoracia_rusticana_Arr24513
armoracia_rusticana_Arr2512 armoracia_rusticana armoracia_rusticana_Arr2512
armoracia_rusticana_Arr25350 armoracia_rusticana armoracia_rusticana_Arr25350
armoracia_rusticana_Arr2580 armoracia_rusticana armoracia_rusticana_Arr2580
armoracia_rusticana_Arr27659 armoracia_rusticana armoracia_rusticana_Arr27659
armoracia_rusticana_Arr2775 armoracia_rusticana armoracia_rusticana_Arr2775
armoracia_rusticana_Arr28804 armoracia_rusticana armoracia_rusticana_Arr28804