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
Psat06G0054470.1	pisum_sativum	Psat06G0054470.1
Psat06G0054480.1	pisum_sativum	Psat06G0054480.1
Psat06G0054550.1	pisum_sativum	Psat06G0054550.1
Psat06G0054550.2	pisum_sativum	Psat06G0054550.2
Pappscaffold_10003420	plagiochasma_appendiculatum	Pappscaffold_10003420
Pappscaffold_30049040	plagiochasma_appendiculatum	Pappscaffold_30049040
Pappscaffold_30049130	plagiochasma_appendiculatum	Pappscaffold_30049130
Pappscaffold_80182460	plagiochasma_appendiculatum	Pappscaffold_80182460
Psem4347350160010	plagiochila_semidecurrens	Psem4347350160010
Psem4690790287690	plagiochila_semidecurrens	Psem4690790287690
Psem4690800287710	plagiochila_semidecurrens	Psem4690800287710
Pcil3109960197250	plagiomnium_ciliare	Pcil3109960197250
Pcil3113380208940	plagiomnium_ciliare	Pcil3113380208940
plantago_major_evm.model.LG01.3296	plantago_major	plantago_major_evm.model.LG01.3296
plantago_major_evm.model.LG01.5378	plantago_major	plantago_major_evm.model.LG01.5378
plantago_major_evm.model.LG02.5323	plantago_major	plantago_major_evm.model.LG02.5323
platycarya_strobilacea_PstrChr01G002514.1	platycarya_strobilacea	platycarya_strobilacea_PstrChr01G002514.1
platycarya_strobilacea_PstrChr02G000835.1	platycarya_strobilacea	platycarya_strobilacea_PstrChr02G000835.1
platycarya_strobilacea_PstrChr11G000476.1	platycarya_strobilacea	platycarya_strobilacea_PstrChr11G000476.1
platycarya_strobilacea_PstrChr14G001835.1	platycarya_strobilacea	platycarya_strobilacea_PstrChr14G001835.1
PLgraScaffold16610063800.1	platycodon_grandiflorus	PLgraScaffold16610063800.1
PLgraScaffold20780096080.1	platycodon_grandiflorus	PLgraScaffold20780096080.1
PLgraScaffold46950298890.1	platycodon_grandiflorus	PLgraScaffold46950298890.1
PLgraScaffold46950298900.1	platycodon_grandiflorus	PLgraScaffold46950298900.1
PLgraScaffold48790331310.1	platycodon_grandiflorus	PLgraScaffold48790331310.1
Psubu2120091330	pleuridium_subulatum	Psubu2120091330
Psubu340136420	pleuridium_subulatum	Psubu340136420
Psubu485880211570	pleuridium_subulatum	Psubu485880211570
Psubu510237740	pleuridium_subulatum	Psubu510237740
PLpurcontig_500255670	pleurozia_purpurea	PLpurcontig_500255670