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
Aalbaalba5_s000606040288190.1 abies_alba Aalbaalba5_s000606040288190.1
Aalbaalba5_s000645870301650.1 abies_alba Aalbaalba5_s000645870301650.1
Aalbaalba5_s000645920301660.1 abies_alba Aalbaalba5_s000645920301660.1
Aalbaalba5_s000674170310340.1 abies_alba Aalbaalba5_s000674170310340.1
Aalbaalba5_s000682450312980.1 abies_alba Aalbaalba5_s000682450312980.1
Aalbaalba5_s000832010358080.1 abies_alba Aalbaalba5_s000832010358080.1
Aalbaalba5_s000832010358080.2 abies_alba Aalbaalba5_s000832010358080.2
Aalbaalba5_s000833880358550.1 abies_alba Aalbaalba5_s000833880358550.1
Aalbaalba5_s000929030384580.1 abies_alba Aalbaalba5_s000929030384580.1
Aalbaalba5_s000983710399380.1 abies_alba Aalbaalba5_s000983710399380.1
Aalbaalba5_s001072380422150.1 abies_alba Aalbaalba5_s001072380422150.1
Aalbaalba5_s001115000432720.1 abies_alba Aalbaalba5_s001115000432720.1
Aalbaalba5_s001166370444780.1 abies_alba Aalbaalba5_s001166370444780.1
Aalbaalba5_s001264290466890.1 abies_alba Aalbaalba5_s001264290466890.1
Aalbaalba5_s001291320472600.1 abies_alba Aalbaalba5_s001291320472600.1
Aalbaalba5_s001363900487820.1 abies_alba Aalbaalba5_s001363900487820.1
Aalbaalba5_s001533320522250.1 abies_alba Aalbaalba5_s001533320522250.1
Aalbaalba5_s001578480530610.1 abies_alba Aalbaalba5_s001578480530610.1
Aalbaalba5_s001614190537440.1 abies_alba Aalbaalba5_s001614190537440.1
Aalbaalba5_s001631940540940.1 abies_alba Aalbaalba5_s001631940540940.1
Aalbaalba5_s001651500544480.1 abies_alba Aalbaalba5_s001651500544480.1
Aalbaalba5_s001651500544490.1 abies_alba Aalbaalba5_s001651500544490.1
Aalbaalba5_s001729950558350.1 abies_alba Aalbaalba5_s001729950558350.1
Aalbaalba5_s001792680568390.1 abies_alba Aalbaalba5_s001792680568390.1
Aalbaalba5_s001851470577760.1 abies_alba Aalbaalba5_s001851470577760.1
Aalbaalba5_s001879210582670.1 abies_alba Aalbaalba5_s001879210582670.1
Aalbaalba5_s001928400590410.1 abies_alba Aalbaalba5_s001928400590410.1
Aalbaalba5_s001955370594740.1 abies_alba Aalbaalba5_s001955370594740.1
Aalbaalba5_s002048470608000.1 abies_alba Aalbaalba5_s002048470608000.1
Aalbaalba5_s002099850615580.1 abies_alba Aalbaalba5_s002099850615580.1