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
FnilGWHABKC000000060237180.1 fragaria_nilgerrensis FnilGWHABKC000000060237180.1
FnilGWHABKC000000060241820.1 fragaria_nilgerrensis FnilGWHABKC000000060241820.1
fragaria_nipponica_maker-chr7-augustus-gene-270.11-mRNA-1 fragaria_nipponica fragaria_nipponica_maker-chr7-augustus-gene-270.11-mRNA-1
fragaria_nubicola_evm.model.ctg128.44 fragaria_nubicola fragaria_nubicola_evm.model.ctg128.44
fragaria_nubicola_evm.model.ctg129.175 fragaria_nubicola fragaria_nubicola_evm.model.ctg129.175
Fves07G0019920.1 fragaria_vesca Fves07G0019920.1
Fves07G0019920.2 fragaria_vesca Fves07G0019920.2
Fves07G0024910.1 fragaria_vesca Fves07G0024910.1
fragaria_x_ananassa_maker-Fvb7-1-snap-gene-246.50-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-1-snap-gene-246.50-mRNA-1
fragaria_x_ananassa_maker-Fvb7-1-snap-gene-266.63-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-1-snap-gene-266.63-mRNA-1
fragaria_x_ananassa_maker-Fvb7-2-augustus-gene-221.49-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-2-augustus-gene-221.49-mRNA-1
fragaria_x_ananassa_maker-Fvb7-2-augustus-gene-250.76-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-2-augustus-gene-250.76-mRNA-1
fragaria_x_ananassa_maker-Fvb7-3-augustus-gene-53.54-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-3-augustus-gene-53.54-mRNA-1
fragaria_x_ananassa_maker-Fvb7-3-augustus-gene-78.40-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-3-augustus-gene-78.40-mRNA-1
fragaria_x_ananassa_maker-Fvb7-3-snap-gene-78.45-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-3-snap-gene-78.45-mRNA-1
fragaria_x_ananassa_maker-Fvb7-4-augustus-gene-40.47-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-4-augustus-gene-40.47-mRNA-1
fragaria_x_ananassa_maker-Fvb7-4-snap-gene-70.27-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb7-4-snap-gene-70.27-mRNA-1
fragaria_x_ananassa_snap_masked-Fvb3-3-processed-gene-82.21-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_snap_masked-Fvb3-3-processed-gene-82.21-mRNA-1
FexcContig101490003400.1 fraxinus_excelsior FexcContig101490003400.1
FexcContig132120033610.1 fraxinus_excelsior FexcContig132120033610.1
FexcContig17420068070.1 fraxinus_excelsior FexcContig17420068070.1
FexcContig2170101460.1 fraxinus_excelsior FexcContig2170101460.1
FexcContig2170101460.2 fraxinus_excelsior FexcContig2170101460.2
FexcContig220104030.1 fraxinus_excelsior FexcContig220104030.1
FexcContig47020240220.1 fraxinus_excelsior FexcContig47020240220.1
FexcContig7980342850.1 fraxinus_excelsior FexcContig7980342850.1
fraxinus_pennsylvanica_Fp_g21041 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g21041
fraxinus_pennsylvanica_Fp_g46589 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g46589
fraxinus_pennsylvanica_Fp_g72 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g72
fraxinus_pennsylvanica_Fp_g8489 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g8489