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
GWHPBISH023995 akebia_trifoliata GWHPBISH023995
GWHPBISH023996 akebia_trifoliata GWHPBISH023996
Avestig00000027_pilon0013940.1 aldrovanda_vesiculosa Avestig00000027_pilon0013940.1
Avestig00000027_pilon0013950.1 aldrovanda_vesiculosa Avestig00000027_pilon0013950.1
Avestig00000029_pilon0014930.1 aldrovanda_vesiculosa Avestig00000029_pilon0014930.1
Avestig00000038_pilon0021880.1 aldrovanda_vesiculosa Avestig00000038_pilon0021880.1
Avestig00000054_pilon0025000.1 aldrovanda_vesiculosa Avestig00000054_pilon0025000.1
Avestig00000055_pilon0028090.1 aldrovanda_vesiculosa Avestig00000055_pilon0028090.1
Avestig00000060_pilon0030650.1 aldrovanda_vesiculosa Avestig00000060_pilon0030650.1
Avestig00000074_pilon0037280.1 aldrovanda_vesiculosa Avestig00000074_pilon0037280.1
Avestig00000074_pilon0037600.1 aldrovanda_vesiculosa Avestig00000074_pilon0037600.1
Avestig00000074_pilon0037680.1 aldrovanda_vesiculosa Avestig00000074_pilon0037680.1
Avestig00000080_pilon0043650.1 aldrovanda_vesiculosa Avestig00000080_pilon0043650.1
Avestig00000087_pilon0049170.1 aldrovanda_vesiculosa Avestig00000087_pilon0049170.1
Avestig00000087_pilon0049420.1 aldrovanda_vesiculosa Avestig00000087_pilon0049420.1
Avestig00000088_pilon0050250.1 aldrovanda_vesiculosa Avestig00000088_pilon0050250.1
Avestig00000096_pilon0051810.1 aldrovanda_vesiculosa Avestig00000096_pilon0051810.1
Avestig00000143_pilon0069940.1 aldrovanda_vesiculosa Avestig00000143_pilon0069940.1
Avestig00000174_pilon0076920.1 aldrovanda_vesiculosa Avestig00000174_pilon0076920.1
Avestig00000174_pilon0077110.1 aldrovanda_vesiculosa Avestig00000174_pilon0077110.1
Avestig00000182_pilon0078760.1 aldrovanda_vesiculosa Avestig00000182_pilon0078760.1
Avestig00000202_pilon0082140.1 aldrovanda_vesiculosa Avestig00000202_pilon0082140.1
Avestig00000269_pilon0092280.1 aldrovanda_vesiculosa Avestig00000269_pilon0092280.1
Avestig00000269_pilon0092550.1 aldrovanda_vesiculosa Avestig00000269_pilon0092550.1
Avestig00000311_pilon0098660.1 aldrovanda_vesiculosa Avestig00000311_pilon0098660.1
Avestig00000334_pilon0103250.1 aldrovanda_vesiculosa Avestig00000334_pilon0103250.1
Avestig00000372_pilon0109830.1 aldrovanda_vesiculosa Avestig00000372_pilon0109830.1
Avestig00000469_pilon0121510.1 aldrovanda_vesiculosa Avestig00000469_pilon0121510.1
Avestig00000501_pilon0124070.1 aldrovanda_vesiculosa Avestig00000501_pilon0124070.1
Avestig00000990_pilon0143340.1 aldrovanda_vesiculosa Avestig00000990_pilon0143340.1