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
Acor22G0006910.1	aegiceras_corniculatum	Acor22G0006910.1
Acor23G0000900.1	aegiceras_corniculatum	Acor23G0000900.1
Acortig00002246_pilon_1_749990001100.1	aegiceras_corniculatum	Acortig00002246_pilon_1_749990001100.1
Acortig00006593_pilon_1146000_12289990011220.1	aegiceras_corniculatum	Acortig00006593_pilon_1146000_12289990011220.1
Atau5DG0016670.19	aegilops_tauschii	Atau5DG0016670.19
Atau5DG0051550.2	aegilops_tauschii	Atau5DG0051550.2
Atau5DG0051550.3	aegilops_tauschii	Atau5DG0051550.3
Atau5DG0051550.4	aegilops_tauschii	Atau5DG0051550.4
Atau7DG0023460.1	aegilops_tauschii	Atau7DG0023460.1
Asubscaffold_100017300	aerobryopsis_subdivergens	Asubscaffold_100017300
Asubscaffold_100040620	aerobryopsis_subdivergens	Asubscaffold_100040620
Asubscaffold_130102310	aerobryopsis_subdivergens	Asubscaffold_130102310
Asubscaffold_150167700	aerobryopsis_subdivergens	Asubscaffold_150167700
Aeve08G0006760.1	aeschynomene_evenia	Aeve08G0006760.1
Aeve09G0028000.1	aeschynomene_evenia	Aeve09G0028000.1
Aeve09G0028010.1	aeschynomene_evenia	Aeve09G0028010.1
Aeve09G0028020.1	aeschynomene_evenia	Aeve09G0028020.1
Aeve10G0012090.1	aeschynomene_evenia	Aeve10G0012090.1
AaraAA_C1652070035820	aethionema_arabicum	AaraAA_C1652070035820
AaraAA_scaffold8710367390	aethionema_arabicum	AaraAA_scaffold8710367390
GWHPBISH009555	akebia_trifoliata	GWHPBISH009555
GWHPBISH018762	akebia_trifoliata	GWHPBISH018762
GWHPBISH020422	akebia_trifoliata	GWHPBISH020422
GWHPBISH023631	akebia_trifoliata	GWHPBISH023631
Avestig00000065_pilon0034620.1	aldrovanda_vesiculosa	Avestig00000065_pilon0034620.1
Avestig00000074_pilon0037270.1	aldrovanda_vesiculosa	Avestig00000074_pilon0037270.1
Avestig00000083_pilon0046180.1	aldrovanda_vesiculosa	Avestig00000083_pilon0046180.1
Avestig00000372_pilon0109850.1	aldrovanda_vesiculosa	Avestig00000372_pilon0109850.1
Agluscaffold424689_cov870258050	alnus_glutinosa	Agluscaffold424689_cov870258050
Agluscaffold424749_cov1020260520	alnus_glutinosa	Agluscaffold424749_cov1020260520