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_hemsleyana_GWHPCBQA007455 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA007455
actinidia_hemsleyana_GWHPCBQA026258 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA026258
actinidia_hemsleyana_GWHPCBQA038468 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA038468
actinidia_hemsleyana_GWHPCBQA038469 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA038469
actinidia_hemsleyana_GWHPCBQA038739 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA038739
actinidia_hemsleyana_GWHPCBQA042391 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA042391
actinidia_zhejiangensis_GWHPCBQB004705 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB004705
actinidia_zhejiangensis_GWHPCBQB005166 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB005166
actinidia_zhejiangensis_GWHPCBQB005167 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB005167
actinidia_zhejiangensis_GWHPCBQB007799 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB007799
actinidia_zhejiangensis_GWHPCBQB027443 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB027443
actinidia_zhejiangensis_GWHPCBQB040233 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB040233
actinidia_zhejiangensis_GWHPCBQB040234 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB040234
actinidia_zhejiangensis_GWHPCBQB044326 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB044326
actinidia_zhejiangensis_GWHPCBQB044327 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB044327
actinidia_zhejiangensis_GWHPCBQB053441 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB053441
actinidia_zhejiangensis_GWHPCBQB053923 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB053923
actinidia_zhejiangensis_GWHPCBQB053924 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB053924
actinidia_zhejiangensis_GWHPCBQB056568 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB056568
actinidia_zhejiangensis_GWHPCBQB076487 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB076487
actinidia_zhejiangensis_GWHPCBQB089488 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB089488
actinidia_zhejiangensis_GWHPCBQB089489 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB089489
actinidia_zhejiangensis_GWHPCBQB089490 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB089490
actinidia_zhejiangensis_GWHPCBQB089762 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB089762
actinidia_zhejiangensis_GWHPCBQB093682 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB093682
Acor04G0014110.1 aegiceras_corniculatum Acor04G0014110.1
Acor08G0009160.1 aegiceras_corniculatum Acor08G0009160.1
Acor08G0009260.1 aegiceras_corniculatum Acor08G0009260.1
Acor14G0008110.1 aegiceras_corniculatum Acor14G0008110.1
Acor22G0006890.1 aegiceras_corniculatum Acor22G0006890.1