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
Ppat04G0012320.3	physcomitrella_patens	Ppat04G0012320.3
Ppat04G0012320.4	physcomitrella_patens	Ppat04G0012320.4
Ppat11G0012420.1	physcomitrella_patens	Ppat11G0012420.1
Ppat11G0012420.2	physcomitrella_patens	Ppat11G0012420.2
Ppat18G0001520.3	physcomitrella_patens	Ppat18G0001520.3
Ppat18G0001520.4	physcomitrella_patens	Ppat18G0001520.4
Ppat21G0008810.1	physcomitrella_patens	Ppat21G0008810.1
Ppat21G0008810.2	physcomitrella_patens	Ppat21G0008810.2
Ppat21G0008810.3	physcomitrella_patens	Ppat21G0008810.3
Ppat26G0001950.1	physcomitrella_patens	Ppat26G0001950.1
Ppat26G0001950.2	physcomitrella_patens	Ppat26G0001950.2
PITA_000001781-RA	pinus_taeda	PITA_000001781-RA
PITA_000008855-RA	pinus_taeda	PITA_000008855-RA
PITA_000010201-RA	pinus_taeda	PITA_000010201-RA
PITA_000015741-RA	pinus_taeda	PITA_000015741-RA
PITA_000019617-RA	pinus_taeda	PITA_000019617-RA
PITA_000034482-RA	pinus_taeda	PITA_000034482-RA
PITA_000034483-RA	pinus_taeda	PITA_000034483-RA
PITA_000041920-RA	pinus_taeda	PITA_000041920-RA
PITA_000047670-RA	pinus_taeda	PITA_000047670-RA
PITA_000052590-RA	pinus_taeda	PITA_000052590-RA
PITA_000053350-RA	pinus_taeda	PITA_000053350-RA
PITA_000056281-RA	pinus_taeda	PITA_000056281-RA
PITA_000057589-RA	pinus_taeda	PITA_000057589-RA
PITA_000060968-RA	pinus_taeda	PITA_000060968-RA
PITA_000065612-RA	pinus_taeda	PITA_000065612-RA
PITA_000071717-RA	pinus_taeda	PITA_000071717-RA
PITA_000073805-RA	pinus_taeda	PITA_000073805-RA
PITA_000076113-RA	pinus_taeda	PITA_000076113-RA
PITA_000076872-RA	pinus_taeda	PITA_000076872-RA