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
TraesCS5B02G488900.1	triticum_aestivum	TraesCS5B02G488900.1
TraesCS5D02G145400.1	triticum_aestivum	TraesCS5D02G145400.1
TraesCS5D02G489000.1	triticum_aestivum	TraesCS5D02G489000.1
TraesCS7B02G038200.1	triticum_aestivum	TraesCS7B02G038200.1
triticum_monococcum_Tm.TA10622.r1.5AG0073040.1	triticum_monococcum	triticum_monococcum_Tm.TA10622.r1.5AG0073040.1
triticum_monococcum_Tm.TA10622.r1.5AG0171620.1	triticum_monococcum	triticum_monococcum_Tm.TA10622.r1.5AG0171620.1
Ttur5AG0013060.3	triticum_turgidum	Ttur5AG0013060.3
Ttur5AG0013060.4	triticum_turgidum	Ttur5AG0013060.4
Ttur5AG0039480.1	triticum_turgidum	Ttur5AG0039480.1
Ttur5BG0013190.1	triticum_turgidum	Ttur5BG0013190.1
Texs4297910100340	tritomaria_exsectiformis	Texs4297910100340
Texs4379140157010	tritomaria_exsectiformis	Texs4379140157010
Texs6150234280	tritomaria_exsectiformis	Texs6150234280
evm.model.group0.346	trochodendron_aralioides	evm.model.group0.346
evm.model.group12.2101	trochodendron_aralioides	evm.model.group12.2101
evm.model.group16.1208	trochodendron_aralioides	evm.model.group16.1208
evm.model.group2.143	trochodendron_aralioides	evm.model.group2.143
evm.model.group4.1162	trochodendron_aralioides	evm.model.group4.1162
evm.model.group4.1165	trochodendron_aralioides	evm.model.group4.1165
evm.model.group7.1874	trochodendron_aralioides	evm.model.group7.1874
evm.model.group7.2433	trochodendron_aralioides	evm.model.group7.2433
evm.model.group8.1650	trochodendron_aralioides	evm.model.group8.1650
TRsanscaffold_80201510	trocholejeunea_sandvicensis	TRsanscaffold_80201510
typha_angustifolia_xp08407	typha_angustifolia	typha_angustifolia_xp08407
typha_angustifolia_xp12614	typha_angustifolia	typha_angustifolia_xp12614
typha_angustifolia_xp12736	typha_angustifolia	typha_angustifolia_xp12736
typha_angustifolia_xp19732	typha_angustifolia	typha_angustifolia_xp19732
typha_angustifolia_xp22840	typha_angustifolia	typha_angustifolia_xp22840
typha_latifolia_tl.00g050220.m01.polypeptide	typha_latifolia	typha_latifolia_tl.00g050220.m01.polypeptide
typha_latifolia_tl.00g051390.m01.polypeptide	typha_latifolia	typha_latifolia_tl.00g051390.m01.polypeptide