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_s002104230616110.1 abies_alba Aalbaalba5_s002104230616110.1
Aalbaalba5_s002253720636050.1 abies_alba Aalbaalba5_s002253720636050.1
Aalbaalba5_s002260590636900.1 abies_alba Aalbaalba5_s002260590636900.1
Aalbaalba5_s002676930684930.1 abies_alba Aalbaalba5_s002676930684930.1
Aalbaalba5_s002778260695020.1 abies_alba Aalbaalba5_s002778260695020.1
Aalbaalba5_s002947340710720.1 abies_alba Aalbaalba5_s002947340710720.1
Aalbaalba5_s002973660713010.1 abies_alba Aalbaalba5_s002973660713010.1
Aalbaalba5_s002999940715070.1 abies_alba Aalbaalba5_s002999940715070.1
Aalbaalba5_s003049360719580.1 abies_alba Aalbaalba5_s003049360719580.1
Aalbaalba5_s003135200726480.1 abies_alba Aalbaalba5_s003135200726480.1
Aalbaalba5_s003651310762210.1 abies_alba Aalbaalba5_s003651310762210.1
Aalbaalba5_s003652400762260.1 abies_alba Aalbaalba5_s003652400762260.1
Aalbaalba5_s003752610768690.1 abies_alba Aalbaalba5_s003752610768690.1
Aalbaalba5_s004148050791130.1 abies_alba Aalbaalba5_s004148050791130.1
Aalbaalba5_s004148050791130.2 abies_alba Aalbaalba5_s004148050791130.2
Aalbaalba5_s004387820803190.1 abies_alba Aalbaalba5_s004387820803190.1
Aalbaalba5_s004505860808570.1 abies_alba Aalbaalba5_s004505860808570.1
Aalbaalba5_s004643830814460.1 abies_alba Aalbaalba5_s004643830814460.1
Aalbaalba5_s004979630828640.1 abies_alba Aalbaalba5_s004979630828640.1
Aalbaalba5_s005023440830430.1 abies_alba Aalbaalba5_s005023440830430.1
Aalbaalba5_s005311340840390.1 abies_alba Aalbaalba5_s005311340840390.1
Aalbaalba5_s005769150853970.1 abies_alba Aalbaalba5_s005769150853970.1
Aalbaalba5_s006272700865890.1 abies_alba Aalbaalba5_s006272700865890.1
Aalbaalba5_s007912430892510.1 abies_alba Aalbaalba5_s007912430892510.1
Aalbaalba5_s007961130893140.1 abies_alba Aalbaalba5_s007961130893140.1
Aalbaalba5_s008290450896890.1 abies_alba Aalbaalba5_s008290450896890.1
Aalbaalba5_s008857630902950.1 abies_alba Aalbaalba5_s008857630902950.1
Aalbaalba5_s008883430903240.1 abies_alba Aalbaalba5_s008883430903240.1
Aalbaalba5_s013971660930600.1 abies_alba Aalbaalba5_s013971660930600.1
XP_027329675.1 abrus_precatorius XP_027329675.1