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
acacia_pycnantha_KAI9093573.1 acacia_pycnantha acacia_pycnantha_KAI9093573.1
acacia_pycnantha_KAI9093581.1 acacia_pycnantha acacia_pycnantha_KAI9093581.1
acacia_pycnantha_KAI9097453.1 acacia_pycnantha acacia_pycnantha_KAI9097453.1
acacia_pycnantha_KAI9097556.1 acacia_pycnantha acacia_pycnantha_KAI9097556.1
acacia_pycnantha_KAI9097895.1 acacia_pycnantha acacia_pycnantha_KAI9097895.1
acacia_pycnantha_KAI9100021.1 acacia_pycnantha acacia_pycnantha_KAI9100021.1
acacia_pycnantha_KAI9100079.1 acacia_pycnantha acacia_pycnantha_KAI9100079.1
acacia_pycnantha_KAI9100169.1 acacia_pycnantha acacia_pycnantha_KAI9100169.1
acacia_pycnantha_KAI9100282.1 acacia_pycnantha acacia_pycnantha_KAI9100282.1
acacia_pycnantha_KAI9100729.1 acacia_pycnantha acacia_pycnantha_KAI9100729.1
acacia_pycnantha_KAI9101511.1 acacia_pycnantha acacia_pycnantha_KAI9101511.1
acacia_pycnantha_KAI9102898.1 acacia_pycnantha acacia_pycnantha_KAI9102898.1
acacia_pycnantha_KAI9106580.1 acacia_pycnantha acacia_pycnantha_KAI9106580.1
acacia_pycnantha_KAI9106636.1 acacia_pycnantha acacia_pycnantha_KAI9106636.1
acacia_pycnantha_KAI9107010.1 acacia_pycnantha acacia_pycnantha_KAI9107010.1
acacia_pycnantha_KAI9107026.1 acacia_pycnantha acacia_pycnantha_KAI9107026.1
acacia_pycnantha_KAI9107087.1 acacia_pycnantha acacia_pycnantha_KAI9107087.1
acacia_pycnantha_KAI9107371.1 acacia_pycnantha acacia_pycnantha_KAI9107371.1
acacia_pycnantha_KAI9107396.1 acacia_pycnantha acacia_pycnantha_KAI9107396.1
acacia_pycnantha_KAI9107746.1 acacia_pycnantha acacia_pycnantha_KAI9107746.1
acacia_pycnantha_KAI9107756.1 acacia_pycnantha acacia_pycnantha_KAI9107756.1
acacia_pycnantha_KAI9107764.1 acacia_pycnantha acacia_pycnantha_KAI9107764.1
acacia_pycnantha_KAI9107811.1 acacia_pycnantha acacia_pycnantha_KAI9107811.1
acacia_pycnantha_KAI9107819.1 acacia_pycnantha acacia_pycnantha_KAI9107819.1
acacia_pycnantha_KAI9107828.1 acacia_pycnantha acacia_pycnantha_KAI9107828.1
acacia_pycnantha_KAI9107853.1 acacia_pycnantha acacia_pycnantha_KAI9107853.1
acacia_pycnantha_KAI9109382.1 acacia_pycnantha acacia_pycnantha_KAI9109382.1
acacia_pycnantha_KAI9109711.1 acacia_pycnantha acacia_pycnantha_KAI9109711.1
acacia_pycnantha_KAI9109729.1 acacia_pycnantha acacia_pycnantha_KAI9109729.1
acacia_pycnantha_KAI9111711.1 acacia_pycnantha acacia_pycnantha_KAI9111711.1