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
Dole14G0011720.1	diospyros_oleifera	Dole14G0011720.1
DIPfulscaffold_40086120	diphyscium_fulvifolium	DIPfulscaffold_40086120
DIPfulscaffold_60134370	diphyscium_fulvifolium	DIPfulscaffold_60134370
DIPfulscaffold_80166700	diphyscium_fulvifolium	DIPfulscaffold_80166700
Dcolcontig_1730066950	distichophyllum_collenchymatosom	Dcolcontig_1730066950
Dcolcontig_640185950	distichophyllum_collenchymatosom	Dcolcontig_640185950
Dcolcontig_960229750	distichophyllum_collenchymatosom	Dcolcontig_960229750
Dcolcontig_1730066950	distichophyllum_collenchymatosum	Dcolcontig_1730066950
Dcolcontig_640185950	distichophyllum_collenchymatosum	Dcolcontig_640185950
Dcolcontig_960229750	distichophyllum_collenchymatosum	Dcolcontig_960229750
dorcoceras_hygrometricum_KZV35885.1	dorcoceras_hygrometricum	dorcoceras_hygrometricum_KZV35885.1
dorcoceras_hygrometricum_KZV48687.1	dorcoceras_hygrometricum	dorcoceras_hygrometricum_KZV48687.1
Ddruscaffold20065870	dryas_drummondii	Ddruscaffold20065870
Ddruscaffold2150075340	dryas_drummondii	Ddruscaffold2150075340
Ddruscaffold570200370	dryas_drummondii	Ddruscaffold570200370
XP_022743768.1	durio_zibethinus	XP_022743768.1
XP_022764418.1	durio_zibethinus	XP_022764418.1
XP_022764564.1	durio_zibethinus	XP_022764564.1
echinochloa_oryzicola_GWHPBDNS012011	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS012011
echinochloa_oryzicola_GWHPBDNS014379	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS014379
echinochloa_oryzicola_GWHPBDNS016707	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS016707
echinochloa_oryzicola_GWHPBDNS025311	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS025311
echinochloa_oryzicola_GWHPBDNS030237	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS030237
echinochloa_oryzicola_GWHPBDNS047394	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS047394
echinochloa_oryzicola_GWHPBDNS050138	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS050138
echinochloa_oryzicola_GWHPBDNS051372	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS051372
echinochloa_oryzicola_GWHPBDNS063393	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS063393
echinochloa_oryzicola_GWHPBDNS067165	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS067165
echinochloa_oryzicola_GWHPBDNS068238	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS068238
echinochloa_oryzicola_GWHPBDNS068239	echinochloa_oryzicola	echinochloa_oryzicola_GWHPBDNS068239