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
bretschneidera_sinensis_BsiG0028642.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0028642.1
bretschneidera_sinensis_BsiG0036186.1	bretschneidera_sinensis	bretschneidera_sinensis_BsiG0036186.1
bruguiera_cylindrica_evm.model.Scaffold_10_RagTag.1088	bruguiera_cylindrica	bruguiera_cylindrica_evm.model.Scaffold_10_RagTag.1088
bruguiera_cylindrica_evm.model.Scaffold_11_RagTag.277	bruguiera_cylindrica	bruguiera_cylindrica_evm.model.Scaffold_11_RagTag.277
bruguiera_cylindrica_evm.model.Scaffold_3_RagTag.1533	bruguiera_cylindrica	bruguiera_cylindrica_evm.model.Scaffold_3_RagTag.1533
bruguiera_cylindrica_evm.model.Scaffold_4_RagTag.1223	bruguiera_cylindrica	bruguiera_cylindrica_evm.model.Scaffold_4_RagTag.1223
bruguiera_parviflora_evm.model.Scaffold_10.1109	bruguiera_parviflora	bruguiera_parviflora_evm.model.Scaffold_10.1109
bruguiera_parviflora_evm.model.Scaffold_11.214	bruguiera_parviflora	bruguiera_parviflora_evm.model.Scaffold_11.214
bruguiera_parviflora_evm.model.Scaffold_4.1201	bruguiera_parviflora	bruguiera_parviflora_evm.model.Scaffold_4.1201
bruguiera_sexangula_evm.model.Scaffold_11_RagTag.296	bruguiera_sexangula	bruguiera_sexangula_evm.model.Scaffold_11_RagTag.296
bruguiera_sexangula_evm.model.Scaffold_3_RagTag.1936	bruguiera_sexangula	bruguiera_sexangula_evm.model.Scaffold_3_RagTag.1936
bruguiera_sexangula_evm.model.Scaffold_4_RagTag.1673	bruguiera_sexangula	bruguiera_sexangula_evm.model.Scaffold_4_RagTag.1673
Bnov832010084040	bryhnia_novae_angliae	Bnov832010084040
Bnov842210102200	bryhnia_novae_angliae	Bnov842210102200
Bnov850700140330	bryhnia_novae_angliae	Bnov850700140330
Bnov859790216410	bryhnia_novae_angliae	Bnov859790216410
Bill42630034180	bryoandersonia_illecebra	Bill42630034180
Bill448400190060	bryoandersonia_illecebra	Bill448400190060
Bill449440207150	bryoandersonia_illecebra	Bill449440207150
Bnorscaffold_10018570	bryoxiphium_norvegicum	Bnorscaffold_10018570
Bnorscaffold_10027250	bryoxiphium_norvegicum	Bnorscaffold_10027250
Bnorscaffold_80296050	bryoxiphium_norvegicum	Bnorscaffold_80296050
Bnorscaffold_90319820	bryoxiphium_norvegicum	Bnorscaffold_90319820
Bknoscaffold_160232940	bryum_knowltonii	Bknoscaffold_160232940
Bknoscaffold_170323790	bryum_knowltonii	Bknoscaffold_170323790
Bknoscaffold_230524800	bryum_knowltonii	Bknoscaffold_230524800
Bknoscaffold_60674740	bryum_knowltonii	Bknoscaffold_60674740
Bknoscaffold_70707360	bryum_knowltonii	Bknoscaffold_70707360
Baphcontig_1880048640	buxbaumia_aphylla	Baphcontig_1880048640
Baphcontig_4150155770	buxbaumia_aphylla	Baphcontig_4150155770