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
ocimum_sanctum_Ote100012050111	ocimum_sanctum	ocimum_sanctum_Ote100012050111
ocimum_sanctum_Ote100057810021	ocimum_sanctum	ocimum_sanctum_Ote100057810021
ocimum_sanctum_Ote100126050171	ocimum_sanctum	ocimum_sanctum_Ote100126050171
ocimum_sanctum_Ote100210880071	ocimum_sanctum	ocimum_sanctum_Ote100210880071
ocimum_sanctum_Ote100223480281	ocimum_sanctum	ocimum_sanctum_Ote100223480281
Osph4901220112290	odontoschisma_sphagni	Osph4901220112290
Osph4938430148950	odontoschisma_sphagni	Osph4938430148950
Osph4970390201170	odontoschisma_sphagni	Osph4970390201170
oldenlandia_corymbosa_CAI9091523.1	oldenlandia_corymbosa	oldenlandia_corymbosa_CAI9091523.1
oldenlandia_corymbosa_CAI9091524.1	oldenlandia_corymbosa	oldenlandia_corymbosa_CAI9091524.1
oldenlandia_corymbosa_CAI9091871.1	oldenlandia_corymbosa	oldenlandia_corymbosa_CAI9091871.1
oldenlandia_corymbosa_CAI9111467.1	oldenlandia_corymbosa	oldenlandia_corymbosa_CAI9111467.1
Oeur01G0004130.1	olea_europaea	Oeur01G0004130.1
Oeur10G0000750.1	olea_europaea	Oeur10G0000750.1
Oeur16G0011870.1	olea_europaea	Oeur16G0011870.1
Oeurscaffold17630053290.1	olea_europaea	Oeurscaffold17630053290.1
Oeurscaffold7160172890.1	olea_europaea	Oeurscaffold7160172890.1
Olatscaffold1790096130	olyra_latifolia	Olatscaffold1790096130
Olatscaffold3140191060	olyra_latifolia	Olatscaffold3140191060
Olatscaffold440247840	olyra_latifolia	Olatscaffold440247840
Olatscaffold4770260370	olyra_latifolia	Olatscaffold4770260370
Opum01G0006970.1	ophiorrhiza_pumila	Opum01G0006970.1
Opum09G0005450.1	ophiorrhiza_pumila	Opum09G0005450.1
Opum11G0002710.1	ophiorrhiza_pumila	Opum11G0002710.1
origanum_vulgare_1066.g195.t1	origanum_vulgare	origanum_vulgare_1066.g195.t1
origanum_vulgare_1084.g76.t1	origanum_vulgare	origanum_vulgare_1084.g76.t1
origanum_vulgare_411.g9.t1	origanum_vulgare	origanum_vulgare_411.g9.t1
origanum_vulgare_411.g9.t1.1.5db0b515	origanum_vulgare	origanum_vulgare_411.g9.t1.1.5db0b515
Oropetium_20150105_03150A	oropetium_thomaeum	Oropetium_20150105_03150A
Oropetium_20150105_17211A	oropetium_thomaeum	Oropetium_20150105_17211A