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
Atau7DG0038290.5 aegilops_tauschii Atau7DG0038290.5
Atau7DG0056900.1 aegilops_tauschii Atau7DG0056900.1
Ataujcf71900000010560001320.1 aegilops_tauschii Ataujcf71900000010560001320.1
Ataujcf71900000010560001330.1 aegilops_tauschii Ataujcf71900000010560001330.1
Ataujcf71900000010560001330.2 aegilops_tauschii Ataujcf71900000010560001330.2
Ataujcf71900001472790003970.1 aegilops_tauschii Ataujcf71900001472790003970.1
Ataujcf71900001472790003970.2 aegilops_tauschii Ataujcf71900001472790003970.2
Ataujcf71900001621650006370.1 aegilops_tauschii Ataujcf71900001621650006370.1
Ataujcf71900001621650006370.2 aegilops_tauschii Ataujcf71900001621650006370.2
Ataujcf71900001629960008280.1 aegilops_tauschii Ataujcf71900001629960008280.1
Ataujcf71900001629960008300.1 aegilops_tauschii Ataujcf71900001629960008300.1
Ataujcf71900001629960008300.10 aegilops_tauschii Ataujcf71900001629960008300.10
Ataujcf71900001629960008300.2 aegilops_tauschii Ataujcf71900001629960008300.2
Ataujcf71900001629960008300.3 aegilops_tauschii Ataujcf71900001629960008300.3
Ataujcf71900001629960008300.4 aegilops_tauschii Ataujcf71900001629960008300.4
Ataujcf71900001629960008300.5 aegilops_tauschii Ataujcf71900001629960008300.5
Ataujcf71900001629960008300.6 aegilops_tauschii Ataujcf71900001629960008300.6
Ataujcf71900001629960008300.7 aegilops_tauschii Ataujcf71900001629960008300.7
Ataujcf71900001629960008300.8 aegilops_tauschii Ataujcf71900001629960008300.8
Ataujcf71900001629960008300.9 aegilops_tauschii Ataujcf71900001629960008300.9
Al_clc_g10594 aeluropus_littoralis Al_clc_g10594
Al_clc_g10882 aeluropus_littoralis Al_clc_g10882
Al_clc_g12033 aeluropus_littoralis Al_clc_g12033
Al_clc_g12259 aeluropus_littoralis Al_clc_g12259
Al_clc_g12975 aeluropus_littoralis Al_clc_g12975
Al_clc_g1326 aeluropus_littoralis Al_clc_g1326
Al_clc_g13375 aeluropus_littoralis Al_clc_g13375
Al_clc_g13594 aeluropus_littoralis Al_clc_g13594
Al_clc_g13923 aeluropus_littoralis Al_clc_g13923
Al_clc_g205 aeluropus_littoralis Al_clc_g205