PlantSME Plant secondary metabolism enzyme database
CHI

CHI

Chalcone isomerase reference family for chalcone-to-flavanone conversion.

Lineage Coverage
Detected in 753 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Papaver setigerum
Anthoceros agrestis Oxford
Glebionis coronaria
Camelina 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 3089 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
Fsul2693610032470 fontinalis_sullivantii Fsul2693610032470
Fsul2784930097410 fontinalis_sullivantii Fsul2784930097410
Fsul2810610154650 fontinalis_sullivantii Fsul2810610154650
fortunella_hindsii_sjg018670.1 fortunella_hindsii fortunella_hindsii_sjg018670.1
fortunella_hindsii_sjg098850.1 fortunella_hindsii fortunella_hindsii_sjg098850.1
fortunella_hindsii_sjg141520.1 fortunella_hindsii fortunella_hindsii_sjg141520.1
fortunella_hindsii_sjg239170.1 fortunella_hindsii fortunella_hindsii_sjg239170.1
Fossombronia11000028810 fossombronia Fossombronia11000028810
Fossombronia8270329540 fossombronia Fossombronia8270329540
FanaFAN_r2.3ch00295380 fragaria_ananassa FanaFAN_r2.3ch00295380
FanaFAN_r2.3ch7Ava1501880 fragaria_ananassa FanaFAN_r2.3ch7Ava1501880
FanaFAN_r2.3ch7Ava1505680 fragaria_ananassa FanaFAN_r2.3ch7Ava1505680
FanaFAN_r2.3ch7Avb1531310 fragaria_ananassa FanaFAN_r2.3ch7Avb1531310
FanaFAN_r2.3ch7Avb1535000 fragaria_ananassa FanaFAN_r2.3ch7Avb1535000
FanaFAN_r2.3ch7Avb1535560 fragaria_ananassa FanaFAN_r2.3ch7Avb1535560
FanaFAN_r2.3ch7Bib1577250 fragaria_ananassa FanaFAN_r2.3ch7Bib1577250
FanaFAN_r2.3ch7X1a1599060 fragaria_ananassa FanaFAN_r2.3ch7X1a1599060
FanaFAN_r2.3ch7X1a1602190 fragaria_ananassa FanaFAN_r2.3ch7X1a1602190
FanaFAN_r2.3ch7X1b1624400 fragaria_ananassa FanaFAN_r2.3ch7X1b1624400
FanaFAN_r2.3ch7X1b1627680 fragaria_ananassa FanaFAN_r2.3ch7X1b1627680
FanaFAN_r2.3ch7X2a1649640 fragaria_ananassa FanaFAN_r2.3ch7X2a1649640
FanaFAN_r2.3ch7X2b1671200 fragaria_ananassa FanaFAN_r2.3ch7X2b1671200
fragaria_chiloensis_augustus_masked-7C-processed-gene-191.99-mRNA-1 fragaria_chiloensis fragaria_chiloensis_augustus_masked-7C-processed-gene-191.99-mRNA-1
fragaria_chiloensis_maker-7A-augustus-gene-186.165-mRNA-1 fragaria_chiloensis fragaria_chiloensis_maker-7A-augustus-gene-186.165-mRNA-1
fragaria_chiloensis_maker-7B-augustus-gene-36.122-mRNA-1 fragaria_chiloensis fragaria_chiloensis_maker-7B-augustus-gene-36.122-mRNA-1
fragaria_chiloensis_maker-7D-augustus-gene-37.137-mRNA-1 fragaria_chiloensis fragaria_chiloensis_maker-7D-augustus-gene-37.137-mRNA-1
fragaria_iinumae_evm.model.scaf_46.520.1 fragaria_iinumae fragaria_iinumae_evm.model.scaf_46.520.1
fragaria_iinumae_evm.model.scaf_46.934 fragaria_iinumae fragaria_iinumae_evm.model.scaf_46.934
fragaria_mandshurica_evm.model.chr7.1553 fragaria_mandshurica fragaria_mandshurica_evm.model.chr7.1553
fragaria_mandshurica_evm.model.chr7.1989 fragaria_mandshurica fragaria_mandshurica_evm.model.chr7.1989