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
En_0045221.mRNA1	eragrostis_nindensis	En_0045221.mRNA1
En_0045222.mRNA1	eragrostis_nindensis	En_0045222.mRNA1
En_0046454.mRNA1	eragrostis_nindensis	En_0046454.mRNA1
En_0111370.mRNA1	eragrostis_nindensis	En_0111370.mRNA1
Eoph05G0034160.1	eremochloa_ophiuroides	Eoph05G0034160.1
Eoph05G0034220.1	eremochloa_ophiuroides	Eoph05G0034220.1
Eoph07G0022250.1	eremochloa_ophiuroides	Eoph07G0022250.1
EophOS_253_obj0000960.1	eremochloa_ophiuroides	EophOS_253_obj0000960.1
Ebreopera_scaffold_20600108470	erigeron_breviscapus	Ebreopera_scaffold_20600108470
Ebreopera_scaffold_242850143430	erigeron_breviscapus	Ebreopera_scaffold_242850143430
Ebreopera_scaffold_33010206040	erigeron_breviscapus	Ebreopera_scaffold_33010206040
Ebreopera_scaffold_458890264930	erigeron_breviscapus	Ebreopera_scaffold_458890264930
Ebreopera_scaffold_472880269990	erigeron_breviscapus	Ebreopera_scaffold_472880269990
Ejap04G0002800.1	eriobotrya_japonica	Ejap04G0002800.1
Ejap09G0009620.1	eriobotrya_japonica	Ejap09G0009620.1
Ejap10G0015080.1	eriobotrya_japonica	Ejap10G0015080.1
Ejap10G0018630.1	eriobotrya_japonica	Ejap10G0018630.1
Ejap12G0020550.1	eriobotrya_japonica	Ejap12G0020550.1
Ejap13G0006270.1	eriobotrya_japonica	Ejap13G0006270.1
Ejap13G0023400.1	eriobotrya_japonica	Ejap13G0023400.1
Ejap15G0002170.1	eriobotrya_japonica	Ejap15G0002170.1
Ejap16G0006420.1	eriobotrya_japonica	Ejap16G0006420.1
Ejap16G0010060.1	eriobotrya_japonica	Ejap16G0010060.1
EjapContig003660018930.1	eriobotrya_japonica	EjapContig003660018930.1
eruca_sativa_CAH8341846.1	eruca_sativa	eruca_sativa_CAH8341846.1
eruca_sativa_CAH8381764.1	eruca_sativa	eruca_sativa_CAH8381764.1
eruca_sativa_CAH8382157.1	eruca_sativa	eruca_sativa_CAH8382157.1
eruca_sativa_CAH8385054.1	eruca_sativa	eruca_sativa_CAH8385054.1
eruca_sativa_CAH8389682.1	eruca_sativa	eruca_sativa_CAH8389682.1
erysimum_cheiranthoides_Erche03g006030.1.mRNA1.mrna1	erysimum_cheiranthoides	erysimum_cheiranthoides_Erche03g006030.1.mRNA1.mrna1