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
AatlScoFOjO_1760_23990179840.1 avena_atlantica AatlScoFOjO_1760_23990179840.1
AatlScoFOjO_1760_23990179850.1 avena_atlantica AatlScoFOjO_1760_23990179850.1
AatlScoFOjO_1760_23990190230.1 avena_atlantica AatlScoFOjO_1760_23990190230.1
AatlScoFOjO_1760_23990196940.1 avena_atlantica AatlScoFOjO_1760_23990196940.1
AatlScoFOjO_1760_23990198370.1 avena_atlantica AatlScoFOjO_1760_23990198370.1
AatlScoFOjO_2050_27120200200.1 avena_atlantica AatlScoFOjO_2050_27120200200.1
AatlScoFOjO_2050_27120200620.1 avena_atlantica AatlScoFOjO_2050_27120200620.1
AatlScoFOjO_2050_27120203120.1 avena_atlantica AatlScoFOjO_2050_27120203120.1
AatlScoFOjO_2050_27120203160.1 avena_atlantica AatlScoFOjO_2050_27120203160.1
AatlScoFOjO_2050_27120207790.1 avena_atlantica AatlScoFOjO_2050_27120207790.1
AatlScoFOjO_2050_27120209950.1 avena_atlantica AatlScoFOjO_2050_27120209950.1
AatlScoFOjO_2050_27120211890.1 avena_atlantica AatlScoFOjO_2050_27120211890.1
AatlScoFOjO_2050_27120215450.1 avena_atlantica AatlScoFOjO_2050_27120215450.1
AatlScoFOjO_2050_27120217400.1 avena_atlantica AatlScoFOjO_2050_27120217400.1
AatlScoFOjO_2050_27120218690.1 avena_atlantica AatlScoFOjO_2050_27120218690.1
AatlScoFOjO_2050_27120228370.1 avena_atlantica AatlScoFOjO_2050_27120228370.1
AatlScoFOjO_2050_27120229500.1 avena_atlantica AatlScoFOjO_2050_27120229500.1
AatlScoFOjO_2050_27120235030.1 avena_atlantica AatlScoFOjO_2050_27120235030.1
AatlScoFOjO_2069_27320254800.1 avena_atlantica AatlScoFOjO_2069_27320254800.1
AatlScoFOjO_2069_27320255860.1 avena_atlantica AatlScoFOjO_2069_27320255860.1
AatlScoFOjO_2069_27320255870.1 avena_atlantica AatlScoFOjO_2069_27320255870.1
AatlScoFOjO_2069_27320255890.1 avena_atlantica AatlScoFOjO_2069_27320255890.1
AatlScoFOjO_2069_27320255900.1 avena_atlantica AatlScoFOjO_2069_27320255900.1
AatlScoFOjO_2069_27320255920.1 avena_atlantica AatlScoFOjO_2069_27320255920.1
AatlScoFOjO_2069_27320255940.1 avena_atlantica AatlScoFOjO_2069_27320255940.1
AatlScoFOjO_2069_27320255960.1 avena_atlantica AatlScoFOjO_2069_27320255960.1
AatlScoFOjO_2069_27320259150.1 avena_atlantica AatlScoFOjO_2069_27320259150.1
AatlScoFOjO_2069_27320310520.1 avena_atlantica AatlScoFOjO_2069_27320310520.1
AatlScoFOjO_2069_27320317540.1 avena_atlantica AatlScoFOjO_2069_27320317540.1
AatlScoFOjO_2069_27320318550.1 avena_atlantica AatlScoFOjO_2069_27320318550.1