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
Paphscaffold580221400.1	phalaenopsis_aphrodite	Paphscaffold580221400.1
PequScaffold0003470163830	phalaenopsis_equestris	PequScaffold0003470163830
PequScaffold0003920174030	phalaenopsis_equestris	PequScaffold0003920174030
PequScaffold0004250184180	phalaenopsis_equestris	PequScaffold0004250184180
Pacu01G0003760.1	phaseolus_acutifolius	Pacu01G0003760.1
Pacu01G0003760.2	phaseolus_acutifolius	Pacu01G0003760.2
Pacu01G0003760.3	phaseolus_acutifolius	Pacu01G0003760.3
Pacu02G0027200.1	phaseolus_acutifolius	Pacu02G0027200.1
Pacu03G0022470.1	phaseolus_acutifolius	Pacu03G0022470.1
Pacu03G0022480.1	phaseolus_acutifolius	Pacu03G0022480.1
Pacu05G0006170.1	phaseolus_acutifolius	Pacu05G0006170.1
Pacu07G0000830.1	phaseolus_acutifolius	Pacu07G0000830.1
Pacu07G0000840.1	phaseolus_acutifolius	Pacu07G0000840.1
Pacu09G0007550.1	phaseolus_acutifolius	Pacu09G0007550.1
Plun01G0004350.1	phaseolus_lunatus	Plun01G0004350.1
Plun01G0004350.2	phaseolus_lunatus	Plun01G0004350.2
Plun02G0041070.1	phaseolus_lunatus	Plun02G0041070.1
Plun03G0031970.1	phaseolus_lunatus	Plun03G0031970.1
Plun05G0007750.1	phaseolus_lunatus	Plun05G0007750.1
Plun07G0000940.1	phaseolus_lunatus	Plun07G0000940.1
Plun07G0000950.1	phaseolus_lunatus	Plun07G0000950.1
Plun09G0010250.1	phaseolus_lunatus	Plun09G0010250.1
Plun09G0015710.1	phaseolus_lunatus	Plun09G0015710.1
PHvul01G0003820.1	phaseolus_vulgaris	PHvul01G0003820.1
PHvul02G0027420.1	phaseolus_vulgaris	PHvul02G0027420.1
PHvul03G0021910.1	phaseolus_vulgaris	PHvul03G0021910.1
PHvul05G0006440.1	phaseolus_vulgaris	PHvul05G0006440.1
PHvul05G0006450.1	phaseolus_vulgaris	PHvul05G0006450.1
PHvul05G0006450.2	phaseolus_vulgaris	PHvul05G0006450.2
PHvul07G0000820.1	phaseolus_vulgaris	PHvul07G0000820.1