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

Species Distribution

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

Gene	Species	Protein ID
solanum_stenotomum_XP_049405546.1	solanum_stenotomum	solanum_stenotomum_XP_049405546.1
Stub04G0029800.1	solanum_tuberosum	Stub04G0029800.1
Stub04G0029990.1	solanum_tuberosum	Stub04G0029990.1
sonneratia_alba_SA_06055	sonneratia_alba	sonneratia_alba_SA_06055
sonneratia_alba_SA_15678	sonneratia_alba	sonneratia_alba_SA_15678
sonneratia_alba_SA_20504	sonneratia_alba	sonneratia_alba_SA_20504
sonneratia_alba_SA_20904	sonneratia_alba	sonneratia_alba_SA_20904
sonneratia_alba_SA_24259	sonneratia_alba	sonneratia_alba_SA_24259
sonneratia_alba_SA_26397	sonneratia_alba	sonneratia_alba_SA_26397
sonneratia_caseolaris_Sc2_00405	sonneratia_caseolaris	sonneratia_caseolaris_Sc2_00405
sonneratia_caseolaris_Sc2_04738	sonneratia_caseolaris	sonneratia_caseolaris_Sc2_04738
sonneratia_caseolaris_Sc2_13220	sonneratia_caseolaris	sonneratia_caseolaris_Sc2_13220
sonneratia_caseolaris_Sc2_14415	sonneratia_caseolaris	sonneratia_caseolaris_Sc2_14415
sonneratia_caseolaris_Sc2_19385	sonneratia_caseolaris	sonneratia_caseolaris_Sc2_19385
Sbic01G0003580.1	sorghum_bicolor	Sbic01G0003580.1
Sbic08G0003100.1	sorghum_bicolor	Sbic08G0003100.1
Sbic08G0003100.2	sorghum_bicolor	Sbic08G0003100.2
sparganium_stoloniferum_evm.model.Chr11.605	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr11.605
sparganium_stoloniferum_evm.model.Chr14.1016	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr14.1016
sparganium_stoloniferum_evm.model.Chr2.2608	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr2.2608
sparganium_stoloniferum_evm.model.Chr3.2451	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr3.2451
sparganium_stoloniferum_evm.model.Chr5.720	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr5.720
sparganium_stoloniferum_evm.model.Chr7.1842	sparganium_stoloniferum	sparganium_stoloniferum_evm.model.Chr7.1842
TKY50619.1	spatholobus_suberectus	TKY50619.1
TKY50620.1	spatholobus_suberectus	TKY50620.1
TKY50621.1	spatholobus_suberectus	TKY50621.1
TKY50622.1	spatholobus_suberectus	TKY50622.1
TKY50623.1	spatholobus_suberectus	TKY50623.1
TKY57997.1	spatholobus_suberectus	TKY57997.1
TKY73945.1	spatholobus_suberectus	TKY73945.1