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
Eobt5932770039770	ectropothecium_obtusulum	Eobt5932770039770
Eobt5943380097950	ectropothecium_obtusulum	Eobt5943380097950
elaeis_guineensis_Egu013917-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu013917-mRNA-1
elaeis_guineensis_Egu014168-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu014168-mRNA-1
elaeis_guineensis_Egu016072-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu016072-mRNA-1
elaeis_guineensis_Egu016213-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu016213-mRNA-1
elaeis_guineensis_Egu023637-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu023637-mRNA-1
elaeis_guineensis_Egu023638-mRNA-1	elaeis_guineensis	elaeis_guineensis_Egu023638-mRNA-1
Ecor3AG0002570.1	eleusine_coracana	Ecor3AG0002570.1
Ecor3BG0002700.1	eleusine_coracana	Ecor3BG0002700.1
Ecor5AG0027510.1	eleusine_coracana	Ecor5AG0027510.1
Ecor9AG0001800.1	eleusine_coracana	Ecor9AG0001800.1
Ecor9BG0001940.1	eleusine_coracana	Ecor9BG0001940.1
engelhardia_roxburghiana_AroxChr03G000120.1	engelhardia_roxburghiana	engelhardia_roxburghiana_AroxChr03G000120.1
engelhardia_roxburghiana_AroxChr10G000012.1	engelhardia_roxburghiana	engelhardia_roxburghiana_AroxChr10G000012.1
engelhardia_roxburghiana_AroxChr16G000604.1	engelhardia_roxburghiana	engelhardia_roxburghiana_AroxChr16G000604.1
Ecur02G0040450.1	eragrostis_curvula	Ecur02G0040450.1
Ecur02G0040730.1	eragrostis_curvula	Ecur02G0040730.1
Ecur03G0046790.1	eragrostis_curvula	Ecur03G0046790.1
Ecur05G0005250.1	eragrostis_curvula	Ecur05G0005250.1
Ecur06G0018840.1	eragrostis_curvula	Ecur06G0018840.1
Ecur07G0002640.1	eragrostis_curvula	Ecur07G0002640.1
Ecur07G0002650.1	eragrostis_curvula	Ecur07G0002650.1
EcurContig50G0007000.1	eragrostis_curvula	EcurContig50G0007000.1
EcurContig7540020870.1	eragrostis_curvula	EcurContig7540020870.1
En_0008422.mRNA1	eragrostis_nindensis	En_0008422.mRNA1
En_0013952.mRNA1	eragrostis_nindensis	En_0013952.mRNA1
En_0033852.mRNA1	eragrostis_nindensis	En_0033852.mRNA1
En_0038322.mRNA1	eragrostis_nindensis	En_0038322.mRNA1
En_0041513.mRNA1	eragrostis_nindensis	En_0041513.mRNA1