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
actinidia_zhejiangensis_GWHPCBQB041030 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB041030
actinidia_zhejiangensis_GWHPCBQB041227 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB041227
actinidia_zhejiangensis_GWHPCBQB042269 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB042269
actinidia_zhejiangensis_GWHPCBQB042654 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB042654
actinidia_zhejiangensis_GWHPCBQB043456 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB043456
actinidia_zhejiangensis_GWHPCBQB043457 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB043457
actinidia_zhejiangensis_GWHPCBQB044079 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB044079
actinidia_zhejiangensis_GWHPCBQB044080 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB044080
actinidia_zhejiangensis_GWHPCBQB044081 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB044081
actinidia_zhejiangensis_GWHPCBQB045095 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB045095
actinidia_zhejiangensis_GWHPCBQB045417 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB045417
actinidia_zhejiangensis_GWHPCBQB046013 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046013
actinidia_zhejiangensis_GWHPCBQB046014 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046014
actinidia_zhejiangensis_GWHPCBQB046530 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046530
actinidia_zhejiangensis_GWHPCBQB046531 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046531
actinidia_zhejiangensis_GWHPCBQB046712 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046712
actinidia_zhejiangensis_GWHPCBQB047185 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB047185
actinidia_zhejiangensis_GWHPCBQB047186 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB047186
actinidia_zhejiangensis_GWHPCBQB047738 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB047738
actinidia_zhejiangensis_GWHPCBQB047946 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB047946
actinidia_zhejiangensis_GWHPCBQB048974 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB048974
actinidia_zhejiangensis_GWHPCBQB049198 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB049198
actinidia_zhejiangensis_GWHPCBQB049201 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB049201
actinidia_zhejiangensis_GWHPCBQB049281 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB049281
actinidia_zhejiangensis_GWHPCBQB049583 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB049583
actinidia_zhejiangensis_GWHPCBQB049584 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB049584
actinidia_zhejiangensis_GWHPCBQB050060 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB050060
actinidia_zhejiangensis_GWHPCBQB051428 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB051428
actinidia_zhejiangensis_GWHPCBQB051689 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB051689
actinidia_zhejiangensis_GWHPCBQB052796 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB052796