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_GWHPCBQA020759 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA020759
actinidia_hemsleyana_GWHPCBQA020760 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA020760
actinidia_hemsleyana_GWHPCBQA020761 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA020761
actinidia_hemsleyana_GWHPCBQA021896 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA021896
actinidia_hemsleyana_GWHPCBQA024538 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA024538
actinidia_hemsleyana_GWHPCBQA024611 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA024611
actinidia_hemsleyana_GWHPCBQA025262 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA025262
actinidia_hemsleyana_GWHPCBQA026204 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA026204
actinidia_hemsleyana_GWHPCBQA026857 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA026857
actinidia_hemsleyana_GWHPCBQA029265 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA029265
actinidia_hemsleyana_GWHPCBQA030743 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA030743
actinidia_hemsleyana_GWHPCBQA030793 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA030793
actinidia_hemsleyana_GWHPCBQA031140 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA031140
actinidia_hemsleyana_GWHPCBQA031935 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA031935
actinidia_hemsleyana_GWHPCBQA031936 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA031936
actinidia_hemsleyana_GWHPCBQA031937 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA031937
actinidia_hemsleyana_GWHPCBQA032333 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA032333
actinidia_hemsleyana_GWHPCBQA033064 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033064
actinidia_hemsleyana_GWHPCBQA033105 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033105
actinidia_hemsleyana_GWHPCBQA033613 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033613
actinidia_hemsleyana_GWHPCBQA033782 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033782
actinidia_hemsleyana_GWHPCBQA033784 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033784
actinidia_hemsleyana_GWHPCBQA033785 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033785
actinidia_hemsleyana_GWHPCBQA033787 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033787
actinidia_hemsleyana_GWHPCBQA033788 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033788
actinidia_hemsleyana_GWHPCBQA033871 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA033871
actinidia_hemsleyana_GWHPCBQA034650 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA034650
actinidia_hemsleyana_GWHPCBQA036352 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA036352
actinidia_hemsleyana_GWHPCBQA036353 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA036353
actinidia_hemsleyana_GWHPCBQA037488 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA037488