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
Aaltescaffold_10025480 archidium_alternifolium Aaltescaffold_10025480
Aaltescaffold_10025760 archidium_alternifolium Aaltescaffold_10025760
Aaltescaffold_10028620 archidium_alternifolium Aaltescaffold_10028620
Aaltescaffold_110138420 archidium_alternifolium Aaltescaffold_110138420
Aaltescaffold_20199560 archidium_alternifolium Aaltescaffold_20199560
Aaltescaffold_20199570 archidium_alternifolium Aaltescaffold_20199570
Aaltescaffold_20199590 archidium_alternifolium Aaltescaffold_20199590
Aaltescaffold_20199600 archidium_alternifolium Aaltescaffold_20199600
Aaltescaffold_20199640 archidium_alternifolium Aaltescaffold_20199640
Aaltescaffold_20220470 archidium_alternifolium Aaltescaffold_20220470
Aaltescaffold_20228600 archidium_alternifolium Aaltescaffold_20228600
Aaltescaffold_20238910 archidium_alternifolium Aaltescaffold_20238910
Aaltescaffold_20239060 archidium_alternifolium Aaltescaffold_20239060
Aaltescaffold_40324390 archidium_alternifolium Aaltescaffold_40324390
Aaltescaffold_40324720 archidium_alternifolium Aaltescaffold_40324720
Aaltescaffold_40335590 archidium_alternifolium Aaltescaffold_40335590
Aaltescaffold_40347580 archidium_alternifolium Aaltescaffold_40347580
Aaltescaffold_50374720 archidium_alternifolium Aaltescaffold_50374720
Aaltescaffold_50374810 archidium_alternifolium Aaltescaffold_50374810
Aaltescaffold_50383320 archidium_alternifolium Aaltescaffold_50383320
Aaltescaffold_50407120 archidium_alternifolium Aaltescaffold_50407120
Aaltescaffold_60431050 archidium_alternifolium Aaltescaffold_60431050
Aaltescaffold_70442480 archidium_alternifolium Aaltescaffold_70442480
Aaltescaffold_70442490 archidium_alternifolium Aaltescaffold_70442490
Aaltescaffold_70452450 archidium_alternifolium Aaltescaffold_70452450
Aaltescaffold_90532070 archidium_alternifolium Aaltescaffold_90532070
Aaltescaffold_90532110 archidium_alternifolium Aaltescaffold_90532110
arctium_lappa_Alap.ptg000001l.g583.t1 arctium_lappa arctium_lappa_Alap.ptg000001l.g583.t1
arctium_lappa_Alap.ptg000001l.g9.t1 arctium_lappa arctium_lappa_Alap.ptg000001l.g9.t1
arctium_lappa_Alap.ptg000002l.g2363.t1 arctium_lappa arctium_lappa_Alap.ptg000002l.g2363.t1