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
AcruScioBoG_17730_HRSCAF_178110096740.1 amaranthus_cruentus AcruScioBoG_17730_HRSCAF_178110096740.1
AcruScioBoG_17730_HRSCAF_178110096740.2 amaranthus_cruentus AcruScioBoG_17730_HRSCAF_178110096740.2
AcruScioBoG_17730_HRSCAF_178110096860.1 amaranthus_cruentus AcruScioBoG_17730_HRSCAF_178110096860.1
AcruScioBoG_17730_HRSCAF_178110096860.2 amaranthus_cruentus AcruScioBoG_17730_HRSCAF_178110096860.2
AcruScioBoG_17730_HRSCAF_178110096860.3 amaranthus_cruentus AcruScioBoG_17730_HRSCAF_178110096860.3
AcruScioBoG_18778_HRSCAF_188630115390.1 amaranthus_cruentus AcruScioBoG_18778_HRSCAF_188630115390.1
AcruScioBoG_19538_HRSCAF_196260126190.1 amaranthus_cruentus AcruScioBoG_19538_HRSCAF_196260126190.1
AcruScioBoG_19743_HRSCAF_198340141250.1 amaranthus_cruentus AcruScioBoG_19743_HRSCAF_198340141250.1
AcruScioBoG_19743_HRSCAF_198340143290.1 amaranthus_cruentus AcruScioBoG_19743_HRSCAF_198340143290.1
AcruScioBoG_22153_HRSCAF_222590153390.1 amaranthus_cruentus AcruScioBoG_22153_HRSCAF_222590153390.1
AcruScioBoG_25048_HRSCAF_251670162480.1 amaranthus_cruentus AcruScioBoG_25048_HRSCAF_251670162480.1
AcruScioBoG_26180_HRSCAF_263060165620.1 amaranthus_cruentus AcruScioBoG_26180_HRSCAF_263060165620.1
AcruScioBoG_26180_HRSCAF_263060172610.1 amaranthus_cruentus AcruScioBoG_26180_HRSCAF_263060172610.1
AcruScioBoG_3008_HRSCAF_30150181140.1 amaranthus_cruentus AcruScioBoG_3008_HRSCAF_30150181140.1
AcruScioBoG_3895_HRSCAF_39120194490.1 amaranthus_cruentus AcruScioBoG_3895_HRSCAF_39120194490.1
AcruScioBoG_4088_HRSCAF_41070200450.1 amaranthus_cruentus AcruScioBoG_4088_HRSCAF_41070200450.1
AcruScioBoG_4119_HRSCAF_41380206060.1 amaranthus_cruentus AcruScioBoG_4119_HRSCAF_41380206060.1
AcruScioBoG_4119_HRSCAF_41380208190.1 amaranthus_cruentus AcruScioBoG_4119_HRSCAF_41380208190.1
AcruScioBoG_4119_HRSCAF_41380208190.2 amaranthus_cruentus AcruScioBoG_4119_HRSCAF_41380208190.2
AcruScioBoG_4119_HRSCAF_41380213690.1 amaranthus_cruentus AcruScioBoG_4119_HRSCAF_41380213690.1
AcruScioBoG_4119_HRSCAF_41380213830.1 amaranthus_cruentus AcruScioBoG_4119_HRSCAF_41380213830.1
AcruScioBoG_52287_HRSCAF_524340216850.1 amaranthus_cruentus AcruScioBoG_52287_HRSCAF_524340216850.1
AcruScioBoG_94932_HRSCAF_951340228020.1 amaranthus_cruentus AcruScioBoG_94932_HRSCAF_951340228020.1
AMhypScaffold_100027260.1 amaranthus_hypochondriacus AMhypScaffold_100027260.1
AMhypScaffold_100027580.1 amaranthus_hypochondriacus AMhypScaffold_100027580.1
AMhypScaffold_100039370.1 amaranthus_hypochondriacus AMhypScaffold_100039370.1
AMhypScaffold_10007780.1 amaranthus_hypochondriacus AMhypScaffold_10007780.1
AMhypScaffold_10024060.1 amaranthus_hypochondriacus AMhypScaffold_10024060.1
AMhypScaffold_110043660.1 amaranthus_hypochondriacus AMhypScaffold_110043660.1
AMhypScaffold_110043900.1 amaranthus_hypochondriacus AMhypScaffold_110043900.1