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
OoffiChr06g00641.2	oryza_officinalis	OoffiChr06g00641.2
OoffiChr12g00104.1	oryza_officinalis	OoffiChr12g00104.1
OoffiChr12g00104.2	oryza_officinalis	OoffiChr12g00104.2
OoffiChr12g00104.3	oryza_officinalis	OoffiChr12g00104.3
OoffiChr12g00174.1	oryza_officinalis	OoffiChr12g00174.1
OoffiChr12g00196.1	oryza_officinalis	OoffiChr12g00196.1
OPUNC03G36100.1	oryza_punctata	OPUNC03G36100.1
OPUNC06G06260.1	oryza_punctata	OPUNC06G06260.1
OPUNC12G00920.1	oryza_punctata	OPUNC12G00920.1
OPUNC12G00920.2	oryza_punctata	OPUNC12G00920.2
Orhiscaffold5040221820.1	oryza_rhizomatis	Orhiscaffold5040221820.1
Orhiscaffold6530262240.1	oryza_rhizomatis	Orhiscaffold6530262240.1
Orhiscaffold7780289030.1	oryza_rhizomatis	Orhiscaffold7780289030.1
Orhiscaffold9610316830.1	oryza_rhizomatis	Orhiscaffold9610316830.1
Oruf03G0040430.1	oryza_rufipogon	Oruf03G0040430.1
Oruf05G0023090.1	oryza_rufipogon	Oruf05G0023090.1
Oruf06G0006770.3	oryza_rufipogon	Oruf06G0006770.3
Oruf06G0006770.4	oryza_rufipogon	Oruf06G0006770.4
Oruf06G0019540.1	oryza_rufipogon	Oruf06G0019540.1
Oruf06G0019540.2	oryza_rufipogon	Oruf06G0019540.2
Oruf11G0000980.1	oryza_rufipogon	Oruf11G0000980.1
Oruf12G0001100.1	oryza_rufipogon	Oruf12G0001100.1
Oruf12G0001100.2	oryza_rufipogon	Oruf12G0001100.2
Oruf12G0013700.1	oryza_rufipogon	Oruf12G0013700.1
Osat03G0043090.1	oryza_sativa	Osat03G0043090.1
Osat03G0043090.2	oryza_sativa	Osat03G0043090.2
Osat06G0007640.2	oryza_sativa	Osat06G0007640.2
Osat11G0001210.1	oryza_sativa	Osat11G0001210.1
Osat12G0001200.1	oryza_sativa	Osat12G0001200.1
Osat12G0001200.2	oryza_sativa	Osat12G0001200.2