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
zanthoxylum_bungeanum_ZbC_C02.Contig966.3	zanthoxylum_bungeanum	zanthoxylum_bungeanum_ZbC_C02.Contig966.3
zanthoxylum_bungeanum_ZbC_C15.Contig165.110	zanthoxylum_bungeanum	zanthoxylum_bungeanum_ZbC_C15.Contig165.110
zanthoxylum_bungeanum_ZbC_C17.Contig462.178	zanthoxylum_bungeanum	zanthoxylum_bungeanum_ZbC_C17.Contig462.178
zanthoxylum_bungeanum_ZbC_C29.Contig878.17	zanthoxylum_bungeanum	zanthoxylum_bungeanum_ZbC_C29.Contig878.17
zanthoxylum_bungeanum_ZbC_C33.Contig38a.51	zanthoxylum_bungeanum	zanthoxylum_bungeanum_ZbC_C33.Contig38a.51
zanthoxylum_bungeanum_Zb_Contig6.Contig28a.158	zanthoxylum_bungeanum	zanthoxylum_bungeanum_Zb_Contig6.Contig28a.158
zanthoxylum_bungeanum_Zb_Contig65.Contig1360.83	zanthoxylum_bungeanum	zanthoxylum_bungeanum_Zb_Contig65.Contig1360.83
zanthoxylum_bungeanum_Zb_Contig9.Contig720.123	zanthoxylum_bungeanum	zanthoxylum_bungeanum_Zb_Contig9.Contig720.123
Zmay01G0056350.1	zea_mays	Zmay01G0056350.1
Zmay01G0056350.2	zea_mays	Zmay01G0056350.2
Zmay02G0037160.1	zea_mays	Zmay02G0037160.1
Zmay03G0041220.1	zea_mays	Zmay03G0041220.1
Zmay04G0025050.1	zea_mays	Zmay04G0025050.1
Zmay04G0025050.2	zea_mays	Zmay04G0025050.2
Zmay05G0001630.1	zea_mays	Zmay05G0001630.1
Zmay05G0001630.2	zea_mays	Zmay05G0001630.2
Zmay05G0001630.3	zea_mays	Zmay05G0001630.3
Zmay05G0001630.5	zea_mays	Zmay05G0001630.5
KAG8050788.1[Zizania	zizania_palustris	KAG8050788.1[Zizania
KAG8061519.1[Zizania	zizania_palustris	KAG8061519.1[Zizania
KAG8077033.1[Zizania	zizania_palustris	KAG8077033.1[Zizania
KAG8080035.1[Zizania	zizania_palustris	KAG8080035.1[Zizania
KAG8080036.1[Zizania	zizania_palustris	KAG8080036.1[Zizania
KAG8089254.1[Zizania	zizania_palustris	KAG8089254.1[Zizania
KAG8089255.1[Zizania	zizania_palustris	KAG8089255.1[Zizania
KAG8092761.1[Zizania	zizania_palustris	KAG8092761.1[Zizania
KAG8092762.1[Zizania	zizania_palustris	KAG8092762.1[Zizania
KAG8098769.1[Zizania	zizania_palustris	KAG8098769.1[Zizania
KAG8098770.1[Zizania	zizania_palustris	KAG8098770.1[Zizania
XP_015877049.1[Ziziphus	ziziphus_jujuba	XP_015877049.1[Ziziphus