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
TarvThla_scaffold260184350.1	thlaspi_arvense	TarvThla_scaffold260184350.1
TarvThla_scaffold40246210.1	thlaspi_arvense	TarvThla_scaffold40246210.1
TarvThla_scaffold5090293260.1	thlaspi_arvense	TarvThla_scaffold5090293260.1
TarvThla_scaffold5090293260.2	thlaspi_arvense	TarvThla_scaffold5090293260.2
tiarella_polyphylla_GWHPBKAH002063	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH002063
tiarella_polyphylla_GWHPBKAH002507	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH002507
tiarella_polyphylla_GWHPBKAH004815	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH004815
tiarella_polyphylla_GWHPBKAH004816	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH004816
tiarella_polyphylla_GWHPBKAH004817	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH004817
tiarella_polyphylla_GWHPBKAH017175	tiarella_polyphylla	tiarella_polyphylla_GWHPBKAH017175
Tmegctg001550_pilon_pilon_pilon0030160	timmia_megapolitana	Tmegctg001550_pilon_pilon_pilon0030160
Tmegctg003520_pilon_pilon_pilon0065130	timmia_megapolitana	Tmegctg003520_pilon_pilon_pilon0065130
Tmegctg005240_pilon_pilon_pilon0078490	timmia_megapolitana	Tmegctg005240_pilon_pilon_pilon0078490
TOsin15G0011290	toona_sinensis	TOsin15G0011290
TOsin23G0007080	toona_sinensis	TOsin23G0007080
TOsin24G0016410	toona_sinensis	TOsin24G0016410
TOsin24G0016420	toona_sinensis	TOsin24G0016420
trapa_bicornis_GWHPBOVS007990	trapa_bicornis	trapa_bicornis_GWHPBOVS007990
trapa_bicornis_GWHPBOVS018959	trapa_bicornis	trapa_bicornis_GWHPBOVS018959
trapa_incisa_GWHPCBIN007612	trapa_incisa	trapa_incisa_GWHPCBIN007612
trapa_incisa_GWHPCBIN018877	trapa_incisa	trapa_incisa_GWHPCBIN018877
PON47615.1[Trema	trema_orientale	PON47615.1[Trema
PON47616.1[Trema	trema_orientale	PON47616.1[Trema
PON50200.1[Trema	trema_orientale	PON50200.1[Trema
PON66809.1[Trema	trema_orientale	PON66809.1[Trema
PON91501.1[Trema	trema_orientale	PON91501.1[Trema
Treubia3000131880	treubia	Treubia3000131880
Treubia3880150110	treubia	Treubia3880150110
Treubia4581330211850	treubia	Treubia4581330211850
MCH94858.1[Trifolium	trifolium_medium	MCH94858.1[Trifolium