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
prunus_mira_Pmi01g4316	prunus_mira	prunus_mira_Pmi01g4316
prunus_mira_Pmi02g2428	prunus_mira	prunus_mira_Pmi02g2428
prunus_mira_Pmi02g2790	prunus_mira	prunus_mira_Pmi02g2790
prunus_mira_Pmi03g3181	prunus_mira	prunus_mira_Pmi03g3181
prunus_mongolica_GWHPBQDV003550.1	prunus_mongolica	prunus_mongolica_GWHPBQDV003550.1
prunus_mongolica_GWHPBQDV007052.1	prunus_mongolica	prunus_mongolica_GWHPBQDV007052.1
prunus_mongolica_GWHPBQDV007397.1	prunus_mongolica	prunus_mongolica_GWHPBQDV007397.1
prunus_mongolica_GWHPBQDV010599.1	prunus_mongolica	prunus_mongolica_GWHPBQDV010599.1
XP_008220581.1	prunus_mume	XP_008220581.1
XP_008220582.1	prunus_mume	XP_008220582.1
XP_008233532.1	prunus_mume	XP_008233532.1
XP_008233882.1	prunus_mume	XP_008233882.1
Pper01G0040320.1	prunus_persica	Pper01G0040320.1
Pper01G0040320.2	prunus_persica	Pper01G0040320.2
Pper02G0022520.1	prunus_persica	Pper02G0022520.1
Pper02G0026390.1	prunus_persica	Pper02G0026390.1
Pper03G0029290.1	prunus_persica	Pper03G0029290.1
prunus_salicina_evm.model.LG01.1906	prunus_salicina	prunus_salicina_evm.model.LG01.1906
prunus_salicina_evm.model.LG02.1056	prunus_salicina	prunus_salicina_evm.model.LG02.1056
prunus_salicina_evm.model.LG02.75	prunus_salicina	prunus_salicina_evm.model.LG02.75
prunus_salicina_evm.model.LG03.1792	prunus_salicina	prunus_salicina_evm.model.LG03.1792
Prusib.1G632800.t1.p1_1	prunus_sibirica	Prusib.1G632800.t1.p1_1
Prusib.2G483600.t1.p1_1	prunus_sibirica	Prusib.2G483600.t1.p1_1
Prusib.2G483700.t1.p1_1	prunus_sibirica	Prusib.2G483700.t1.p1_1
Prusib.2G524800.t1.p1_1	prunus_sibirica	Prusib.2G524800.t1.p1_1
Prusib.3G496800.t1.p1_1	prunus_sibirica	Prusib.3G496800.t1.p1_1
prunus_yedoensis_CYE_r3.1SPA2_g032730.1	prunus_yedoensis	prunus_yedoensis_CYE_r3.1SPA2_g032730.1
prunus_yedoensis_CYE_r3.1SPA2_g036350.1	prunus_yedoensis	prunus_yedoensis_CYE_r3.1SPA2_g036350.1
prunus_yedoensis_CYE_r3.1SPA3_g034260.1	prunus_yedoensis	prunus_yedoensis_CYE_r3.1SPA3_g034260.1
prunus_yedoensis_CYE_r3.1SPE0_g116190.1	prunus_yedoensis	prunus_yedoensis_CYE_r3.1SPE0_g116190.1