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
scutellaria_barbata_GWHPAOTP027316	scutellaria_barbata	scutellaria_barbata_GWHPAOTP027316
Scer02G0019840.1	secale_cereale	Scer02G0019840.1
Scer05G0054990.1	secale_cereale	Scer05G0054990.1
Scer05G0055020.1	secale_cereale	Scer05G0055020.1
Smoescaffold_1010029260.1	selaginella_moellendorffii	Smoescaffold_1010029260.1
Smoescaffold_180073000.1	selaginella_moellendorffii	Smoescaffold_180073000.1
Smoescaffold_30118140.1	selaginella_moellendorffii	Smoescaffold_30118140.1
Smoescaffold_320124860.1	selaginella_moellendorffii	Smoescaffold_320124860.1
Smoescaffold_690192800.1	selaginella_moellendorffii	Smoescaffold_690192800.1
Smoescaffold_840212060.1	selaginella_moellendorffii	Smoescaffold_840212060.1
XP_011079722.1	sesamum_indicum	XP_011079722.1
XP_011084819.1	sesamum_indicum	XP_011084819.1
XP_011084820.1	sesamum_indicum	XP_011084820.1
XP_011098413.1	sesamum_indicum	XP_011098413.1
XP_020551218.1	sesamum_indicum	XP_020551218.1
XP_020551220.1	sesamum_indicum	XP_020551220.1
XP_020551221.1	sesamum_indicum	XP_020551221.1
Sitascaffold_20076480.1	setaria_italica	Sitascaffold_20076480.1
Sitascaffold_30096210.1	setaria_italica	Sitascaffold_30096210.1
Sitascaffold_70258900.1	setaria_italica	Sitascaffold_70258900.1
Sitascaffold_80263680.1	setaria_italica	Sitascaffold_80263680.1
Sitascaffold_90291170.1	setaria_italica	Sitascaffold_90291170.1
Svir02G0040510.1	setaria_viridis	Svir02G0040510.1
Svir03G0012150.1	setaria_viridis	Svir03G0012150.1
Svir07G0034130.1	setaria_viridis	Svir07G0034130.1
Svir08G0001600.1	setaria_viridis	Svir08G0001600.1
Svir09G0003660.1	setaria_viridis	Svir09G0003660.1
silene_latifolia_GWHPCBIJ008013	silene_latifolia	silene_latifolia_GWHPCBIJ008013
silene_latifolia_GWHPCBIJ008432	silene_latifolia	silene_latifolia_GWHPCBIJ008432
silene_latifolia_GWHPCBIJ008433	silene_latifolia	silene_latifolia_GWHPCBIJ008433