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
citrus_limon_GWHPCBFQ027020.1	citrus_limon	citrus_limon_GWHPCBFQ027020.1
citrus_limon_GWHPCBFQ046269.1	citrus_limon	citrus_limon_GWHPCBFQ046269.1
citrus_limon_GWHPCBFQ046451.1	citrus_limon	citrus_limon_GWHPCBFQ046451.1
citrus_limon_GWHPCBFQ049676.1	citrus_limon	citrus_limon_GWHPCBFQ049676.1
citrus_limon_GWHPCBFQ049874.1	citrus_limon	citrus_limon_GWHPCBFQ049874.1
Cmedscaffold_2430117650.1	citrus_medica	Cmedscaffold_2430117650.1
Cmedscaffold_370181230.1	citrus_medica	Cmedscaffold_370181230.1
Cmedscaffold_790296700.1	citrus_medica	Cmedscaffold_790296700.1
Cmedscaffold_790296700.2	citrus_medica	Cmedscaffold_790296700.2
Cmedscaffold_940319950.1	citrus_medica	Cmedscaffold_940319950.1
Cmedscaffold_940319950.2	citrus_medica	Cmedscaffold_940319950.2
Cretscaffold294_cov920051550.1	citrus_reticulata	Cretscaffold294_cov920051550.1
Cretscaffold294_cov920051550.2	citrus_reticulata	Cretscaffold294_cov920051550.2
Cretscaffold294_cov920051550.3	citrus_reticulata	Cretscaffold294_cov920051550.3
Cretscaffold294_cov920051550.4	citrus_reticulata	Cretscaffold294_cov920051550.4
Cretscaffold294_cov920051550.5	citrus_reticulata	Cretscaffold294_cov920051550.5
Cretscaffold85938_cov950197520.1	citrus_reticulata	Cretscaffold85938_cov950197520.1
Cretscaffold86030_cov920239720.1	citrus_reticulata	Cretscaffold86030_cov920239720.1
Cretscaffold86030_cov920239720.2	citrus_reticulata	Cretscaffold86030_cov920239720.2
Cretscaffold86030_cov920239720.3	citrus_reticulata	Cretscaffold86030_cov920239720.3
Cretscaffold86030_cov920239720.4	citrus_reticulata	Cretscaffold86030_cov920239720.4
Cretscaffold86082_cov970273200.1	citrus_reticulata	Cretscaffold86082_cov970273200.1
Csinscaffold000130056210.1	citrus_sinensis	Csinscaffold000130056210.1
Csinscaffold000130056210.2	citrus_sinensis	Csinscaffold000130056210.2
Csinscaffold000130056210.3	citrus_sinensis	Csinscaffold000130056210.3
Csinscaffold000130056210.4	citrus_sinensis	Csinscaffold000130056210.4
Csinscaffold000240082620.1	citrus_sinensis	Csinscaffold000240082620.1
Csinscaffold022870227380.1	citrus_sinensis	Csinscaffold022870227380.1
CLchi08G0004070.1	cladopus_chinensis	CLchi08G0004070.1
CLchi11G0002810.1	cladopus_chinensis	CLchi11G0002810.1