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
acacia_pycnantha_KAI9106496.1 acacia_pycnantha acacia_pycnantha_KAI9106496.1
acacia_pycnantha_KAI9106925.1 acacia_pycnantha acacia_pycnantha_KAI9106925.1
acacia_pycnantha_KAI9109013.1 acacia_pycnantha acacia_pycnantha_KAI9109013.1
acacia_pycnantha_KAI9109047.1 acacia_pycnantha acacia_pycnantha_KAI9109047.1
acacia_pycnantha_KAI9109048.1 acacia_pycnantha acacia_pycnantha_KAI9109048.1
acacia_pycnantha_KAI9109067.1 acacia_pycnantha acacia_pycnantha_KAI9109067.1
acacia_pycnantha_KAI9109072.1 acacia_pycnantha acacia_pycnantha_KAI9109072.1
acacia_pycnantha_KAI9109073.1 acacia_pycnantha acacia_pycnantha_KAI9109073.1
acacia_pycnantha_KAI9110965.1 acacia_pycnantha acacia_pycnantha_KAI9110965.1
acacia_pycnantha_KAI9111049.1 acacia_pycnantha acacia_pycnantha_KAI9111049.1
acacia_pycnantha_KAI9113308.1 acacia_pycnantha acacia_pycnantha_KAI9113308.1
acacia_pycnantha_KAI9114144.1 acacia_pycnantha acacia_pycnantha_KAI9114144.1
acacia_pycnantha_KAI9114807.1 acacia_pycnantha acacia_pycnantha_KAI9114807.1
acacia_pycnantha_KAI9114978.1 acacia_pycnantha acacia_pycnantha_KAI9114978.1
acacia_pycnantha_KAI9115026.1 acacia_pycnantha acacia_pycnantha_KAI9115026.1
acacia_pycnantha_KAI9115035.1 acacia_pycnantha acacia_pycnantha_KAI9115035.1
acacia_pycnantha_KAI9115130.1 acacia_pycnantha acacia_pycnantha_KAI9115130.1
acacia_pycnantha_KAI9118241.1 acacia_pycnantha acacia_pycnantha_KAI9118241.1
acacia_pycnantha_KAI9120256.1 acacia_pycnantha acacia_pycnantha_KAI9120256.1
acacia_pycnantha_KAI9120695.1 acacia_pycnantha acacia_pycnantha_KAI9120695.1
acacia_pycnantha_KAI9120716.1 acacia_pycnantha acacia_pycnantha_KAI9120716.1
acacia_pycnantha_KAI9121841.1 acacia_pycnantha acacia_pycnantha_KAI9121841.1
acacia_pycnantha_KAI9123138.1 acacia_pycnantha acacia_pycnantha_KAI9123138.1
acacia_pycnantha_KAI9123219.1 acacia_pycnantha acacia_pycnantha_KAI9123219.1
acacia_pycnantha_KAI9123304.1 acacia_pycnantha acacia_pycnantha_KAI9123304.1
acacia_pycnantha_KAI9123585.1 acacia_pycnantha acacia_pycnantha_KAI9123585.1
acacia_pycnantha_KAI9123604.1 acacia_pycnantha acacia_pycnantha_KAI9123604.1
acacia_pycnantha_KAI9124249.1 acacia_pycnantha acacia_pycnantha_KAI9124249.1
acacia_pycnantha_KAI9124496.1 acacia_pycnantha acacia_pycnantha_KAI9124496.1
acacia_pycnantha_KAI9127595.1 acacia_pycnantha acacia_pycnantha_KAI9127595.1