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
Mlutescaffold_3320231990.1 mimulus_luteus Mlutescaffold_3320231990.1
Mlutescaffold_4800305770.1 mimulus_luteus Mlutescaffold_4800305770.1
Mlutescaffold_8660434430.1 mimulus_luteus Mlutescaffold_8660434430.1
Mluta01G0049070.1 miscanthus_lutarioriparius Mluta01G0049070.1
Mluta02G0051170.1 miscanthus_lutarioriparius Mluta02G0051170.1
Mluta09G0013840.1 miscanthus_lutarioriparius Mluta09G0013840.1
Mluta14G0019910.1 miscanthus_lutarioriparius Mluta14G0019910.1
Mluta15G0013820.1 miscanthus_lutarioriparius Mluta15G0013820.1
Msin01G0002780.1 miscanthus_sinensis Msin01G0002780.1
Msin02G0001220.1 miscanthus_sinensis Msin02G0001220.1
Msin10G0011390.1 miscanthus_sinensis Msin10G0011390.1
Msin12G0003010.1 miscanthus_sinensis Msin12G0003010.1
Msin14G0004370.1 miscanthus_sinensis Msin14G0004370.1
Msin15G0002320.1 miscanthus_sinensis Msin15G0002320.1
Mhor2394460041870 mnium_hornum Mhor2394460041870
Mhor2633900118410 mnium_hornum Mhor2633900118410
Mhor2704360281380 mnium_hornum Mhor2704360281380
MAolescaffold33496_cov2750008540 moringa_oleifera MAolescaffold33496_cov2750008540
MAolescaffold36117_cov2870058000 moringa_oleifera MAolescaffold36117_cov2870058000
MAolescaffold36118_cov2700063600 moringa_oleifera MAolescaffold36118_cov2700063600
morus_yunnanensis_GWHPBISP006529 morus_yunnanensis morus_yunnanensis_GWHPBISP006529
morus_yunnanensis_GWHPBISP006530 morus_yunnanensis morus_yunnanensis_GWHPBISP006530
morus_yunnanensis_GWHPBISP006940 morus_yunnanensis morus_yunnanensis_GWHPBISP006940
morus_yunnanensis_GWHPBISP012565 morus_yunnanensis morus_yunnanensis_GWHPBISP012565
morus_yunnanensis_GWHPBISP019449 morus_yunnanensis morus_yunnanensis_GWHPBISP019449
mucuna_pruriens_velvet_bean_GLEAN_10007608 mucuna_pruriens mucuna_pruriens_velvet_bean_GLEAN_10007608
mucuna_pruriens_velvet_bean_GLEAN_10022601 mucuna_pruriens mucuna_pruriens_velvet_bean_GLEAN_10022601
mucuna_pruriens_velvet_bean_GLEAN_10022602 mucuna_pruriens mucuna_pruriens_velvet_bean_GLEAN_10022602
mucuna_pruriens_velvet_bean_GLEAN_10022603 mucuna_pruriens mucuna_pruriens_velvet_bean_GLEAN_10022603
mucuna_pruriens_velvet_bean_GLEAN_10024512 mucuna_pruriens mucuna_pruriens_velvet_bean_GLEAN_10024512