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
Atau7DG0021300.6	aegilops_tauschii	Atau7DG0021300.6
Atau7DG0021300.7	aegilops_tauschii	Atau7DG0021300.7
Atau7DG0021300.8	aegilops_tauschii	Atau7DG0021300.8
Atau7DG0021300.9	aegilops_tauschii	Atau7DG0021300.9
Atau7DG0026470.1	aegilops_tauschii	Atau7DG0026470.1
Atau7DG0026470.14	aegilops_tauschii	Atau7DG0026470.14
Atau7DG0026470.15	aegilops_tauschii	Atau7DG0026470.15
Atau7DG0026470.16	aegilops_tauschii	Atau7DG0026470.16
Atau7DG0026470.18	aegilops_tauschii	Atau7DG0026470.18
Atau7DG0026470.4	aegilops_tauschii	Atau7DG0026470.4
Atau7DG0026470.6	aegilops_tauschii	Atau7DG0026470.6
Atau7DG0031770.1	aegilops_tauschii	Atau7DG0031770.1
Atau7DG0031770.2	aegilops_tauschii	Atau7DG0031770.2
Atau7DG0031770.3	aegilops_tauschii	Atau7DG0031770.3
Atau7DG0031770.4	aegilops_tauschii	Atau7DG0031770.4
Atau7DG0031770.5	aegilops_tauschii	Atau7DG0031770.5
Atau7DG0050490.1	aegilops_tauschii	Atau7DG0050490.1
Atau7DG0058560.1	aegilops_tauschii	Atau7DG0058560.1
Atau7DG0058560.2	aegilops_tauschii	Atau7DG0058560.2
Atau7DG0058560.3	aegilops_tauschii	Atau7DG0058560.3
Atau7DG0058570.1	aegilops_tauschii	Atau7DG0058570.1
Atau7DG0058570.2	aegilops_tauschii	Atau7DG0058570.2
Atau7DG0058580.1	aegilops_tauschii	Atau7DG0058580.1
Atau7DG0058590.1	aegilops_tauschii	Atau7DG0058590.1
Al_clc_g11018	aeluropus_littoralis	Al_clc_g11018
Al_clc_g11253	aeluropus_littoralis	Al_clc_g11253
Al_clc_g11364	aeluropus_littoralis	Al_clc_g11364
Al_clc_g11404	aeluropus_littoralis	Al_clc_g11404
Al_clc_g11715	aeluropus_littoralis	Al_clc_g11715
Al_clc_g14676	aeluropus_littoralis	Al_clc_g14676