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
Avestig00001004_pilon0143660.1 aldrovanda_vesiculosa Avestig00001004_pilon0143660.1
Avestig00001082_pilon0146150.1 aldrovanda_vesiculosa Avestig00001082_pilon0146150.1
Avestig00001273_pilon0153310.1 aldrovanda_vesiculosa Avestig00001273_pilon0153310.1
Avestig00001933_pilon0165620.1 aldrovanda_vesiculosa Avestig00001933_pilon0165620.1
Avestig00002724_pilon0175820.1 aldrovanda_vesiculosa Avestig00002724_pilon0175820.1
Avestig00002891_pilon0177300.1 aldrovanda_vesiculosa Avestig00002891_pilon0177300.1
Avestig00003560_pilon0182420.1 aldrovanda_vesiculosa Avestig00003560_pilon0182420.1
Avestig00010553_pilon0191410.1 aldrovanda_vesiculosa Avestig00010553_pilon0191410.1
Avestig00010561_pilon0199790.1 aldrovanda_vesiculosa Avestig00010561_pilon0199790.1
Avestig00010573_pilon0203410.1 aldrovanda_vesiculosa Avestig00010573_pilon0203410.1
Avestig00010586_pilon0209890.1 aldrovanda_vesiculosa Avestig00010586_pilon0209890.1
Avestig00010587_pilon0211300.1 aldrovanda_vesiculosa Avestig00010587_pilon0211300.1
Avestig00010600_pilon0214850.1 aldrovanda_vesiculosa Avestig00010600_pilon0214850.1
Avestig00010641_pilon0225170.1 aldrovanda_vesiculosa Avestig00010641_pilon0225170.1
Avestig00010748_pilon0235830.1 aldrovanda_vesiculosa Avestig00010748_pilon0235830.1
Avestig00010916_pilon0243310.1 aldrovanda_vesiculosa Avestig00010916_pilon0243310.1
Avestig00010926_pilon0244160.1 aldrovanda_vesiculosa Avestig00010926_pilon0244160.1
Agluscaffold10430_cov970009460 alnus_glutinosa Agluscaffold10430_cov970009460
Agluscaffold120810_cov1070033460 alnus_glutinosa Agluscaffold120810_cov1070033460
Agluscaffold12264_cov1070034860 alnus_glutinosa Agluscaffold12264_cov1070034860
Agluscaffold12267_cov1020034950 alnus_glutinosa Agluscaffold12267_cov1020034950
Agluscaffold1359_cov950053510 alnus_glutinosa Agluscaffold1359_cov950053510
Agluscaffold15381_cov1030073040 alnus_glutinosa Agluscaffold15381_cov1030073040
Agluscaffold15381_cov1030073050 alnus_glutinosa Agluscaffold15381_cov1030073050
Agluscaffold18330_cov1040101840 alnus_glutinosa Agluscaffold18330_cov1040101840
Agluscaffold19389_cov910111350 alnus_glutinosa Agluscaffold19389_cov910111350
Agluscaffold20254_cov1100120500 alnus_glutinosa Agluscaffold20254_cov1100120500
Agluscaffold2529_cov1030155120 alnus_glutinosa Agluscaffold2529_cov1030155120
Agluscaffold31454_cov990188520 alnus_glutinosa Agluscaffold31454_cov990188520
Agluscaffold3676_cov860217400 alnus_glutinosa Agluscaffold3676_cov860217400