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_GWHPCBQB002676 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB002676
actinidia_zhejiangensis_GWHPCBQB002976 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB002976
actinidia_zhejiangensis_GWHPCBQB004941 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB004941
actinidia_zhejiangensis_GWHPCBQB005359 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB005359
actinidia_zhejiangensis_GWHPCBQB006544 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB006544
actinidia_zhejiangensis_GWHPCBQB006545 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB006545
actinidia_zhejiangensis_GWHPCBQB006577 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB006577
actinidia_zhejiangensis_GWHPCBQB006595 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB006595
actinidia_zhejiangensis_GWHPCBQB007108 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007108
actinidia_zhejiangensis_GWHPCBQB007177 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007177
actinidia_zhejiangensis_GWHPCBQB007179 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007179
actinidia_zhejiangensis_GWHPCBQB007294 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007294
actinidia_zhejiangensis_GWHPCBQB007416 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007416
actinidia_zhejiangensis_GWHPCBQB008860 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB008860
actinidia_zhejiangensis_GWHPCBQB008861 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB008861
actinidia_zhejiangensis_GWHPCBQB008862 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB008862
actinidia_zhejiangensis_GWHPCBQB008863 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB008863
actinidia_zhejiangensis_GWHPCBQB008864 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB008864
actinidia_zhejiangensis_GWHPCBQB009018 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB009018
actinidia_zhejiangensis_GWHPCBQB009019 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB009019
actinidia_zhejiangensis_GWHPCBQB009763 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB009763
actinidia_zhejiangensis_GWHPCBQB010387 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB010387
actinidia_zhejiangensis_GWHPCBQB012576 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB012576
actinidia_zhejiangensis_GWHPCBQB012598 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB012598
actinidia_zhejiangensis_GWHPCBQB012778 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB012778
actinidia_zhejiangensis_GWHPCBQB013469 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB013469
actinidia_zhejiangensis_GWHPCBQB013470 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB013470
actinidia_zhejiangensis_GWHPCBQB014243 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB014243
actinidia_zhejiangensis_GWHPCBQB014244 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB014244
actinidia_zhejiangensis_GWHPCBQB014245 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB014245