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
cercis_chinensis_GWHPBHAK023702 cercis_chinensis cercis_chinensis_GWHPBHAK023702
cercis_chinensis_GWHPBHAK024687 cercis_chinensis cercis_chinensis_GWHPBHAK024687
cercis_chinensis_GWHPBHAK030019 cercis_chinensis cercis_chinensis_GWHPBHAK030019
ceriops_zippeliana_evm.model.Scaffold_10_RagTag.1199 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_10_RagTag.1199
ceriops_zippeliana_evm.model.Scaffold_5_RagTag.654 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_5_RagTag.654
Cfasscaffold1068_cov2100009030 chamaecrista_fasciculata Cfasscaffold1068_cov2100009030
Cfasscaffold1293_cov2120032090 chamaecrista_fasciculata Cfasscaffold1293_cov2120032090
Cfasscaffold16804_cov2160063610 chamaecrista_fasciculata Cfasscaffold16804_cov2160063610
Cfasscaffold1860_cov1960075200 chamaecrista_fasciculata Cfasscaffold1860_cov1960075200
Cfasscaffold3067_cov2100133650 chamaecrista_fasciculata Cfasscaffold3067_cov2100133650
Cfasscaffold3153_cov2030137100 chamaecrista_fasciculata Cfasscaffold3153_cov2030137100
Cfasscaffold95235_cov2030291860 chamaecrista_fasciculata Cfasscaffold95235_cov2030291860
Cf019801.mRNA1 chenopodium_giganteum Cf019801.mRNA1
Cf022835.mRNA1 chenopodium_giganteum Cf022835.mRNA1
Cf040083.mRNA1 chenopodium_giganteum Cf040083.mRNA1
Cf044186.mRNA1 chenopodium_giganteum Cf044186.mRNA1
Cf054781.mRNA1 chenopodium_giganteum Cf054781.mRNA1
Cf057205.mRNA1 chenopodium_giganteum Cf057205.mRNA1
Cf063927.mRNA1 chenopodium_giganteum Cf063927.mRNA1
CquiC_Quinoa_Scaffold_13730062330.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_13730062330.1
CquiC_Quinoa_Scaffold_13730062340.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_13730062340.1
CquiC_Quinoa_Scaffold_15160077010.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_15160077010.1
CquiC_Quinoa_Scaffold_15290079430.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_15290079430.1
CquiC_Quinoa_Scaffold_15290079440.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_15290079440.1
CquiC_Quinoa_Scaffold_29240272450.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_29240272450.1
CquiC_Quinoa_Scaffold_36310351540.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_36310351540.1
Calb1860031310.1 chiococca_alba Calb1860031310.1
Calb1910069060.1 chiococca_alba Calb1910069060.1
Calb1930073220.1 chiococca_alba Calb1930073220.1
Calb2650152430.1 chiococca_alba Calb2650152430.1