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
Cfil14820069830	cratoneuron_filicinum	Cfil14820069830
Cfil17500098030	cratoneuron_filicinum	Cfil17500098030
Cfil17740099860	cratoneuron_filicinum	Cfil17740099860
Cfil9010263360	cratoneuron_filicinum	Cfil9010263360
Cmel01G0020150.1	cucumis_melo	Cmel01G0020150.1
Cmel09G0005810.1	cucumis_melo	Cmel09G0005810.1
Cmel10G0012520.1	cucumis_melo	Cmel10G0012520.1
CUsat04G0026550.1	cucumis_sativus	CUsat04G0026550.1
CUsat05G0011830.1	cucumis_sativus	CUsat05G0011830.1
CUsat05G0017050.1	cucumis_sativus	CUsat05G0017050.1
CUsat07G0016690.1	cucumis_sativus	CUsat07G0016690.1
CargCucurbita_argyrosperma_scaffold_0010001660.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_0010001660.1
CargCucurbita_argyrosperma_scaffold_0070026250.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_0070026250.1
CargCucurbita_argyrosperma_scaffold_2720255000.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_2720255000.1
Cmax04G0010650.1	cucurbita_maxima	Cmax04G0010650.1
Cmax08G0003470.1	cucurbita_maxima	Cmax08G0003470.1
Cmax15G0004180.1	cucurbita_maxima	Cmax15G0004180.1
Cmax16G0012670.1	cucurbita_maxima	Cmax16G0012670.1
Cmos04G0011290.1	cucurbita_moschata	Cmos04G0011290.1
Cmos08G0003440.1	cucurbita_moschata	Cmos08G0003440.1
Cmos15G0004320.1	cucurbita_moschata	Cmos15G0004320.1
Cpep01G0009880.1	cucurbita_pepo	Cpep01G0009880.1
Cpep13G0008320.1	cucurbita_pepo	Cpep13G0008320.1
Cpep14G0010520.1	cucurbita_pepo	Cpep14G0010520.1
Cpep17G0008520.1	cucurbita_pepo	Cpep17G0008520.1
CausC026N0113660	cuscuta_australis	CausC026N0113660
CausC041N0142090	cuscuta_australis	CausC041N0142090
CausC059N0163580	cuscuta_australis	CausC059N0163580
CcamCcam0.32_scaffold200146750.1	cuscuta_campestris	CcamCcam0.32_scaffold200146750.1
CcamCcam0.32_scaffold2200165310.1	cuscuta_campestris	CcamCcam0.32_scaffold2200165310.1