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
PHvul07G0000830.1	phaseolus_vulgaris	PHvul07G0000830.1
PHvul09G0014740.1	phaseolus_vulgaris	PHvul09G0014740.1
phelipanche_aegyptiaca_GWHPBHPU015915	phelipanche_aegyptiaca	phelipanche_aegyptiaca_GWHPBHPU015915
phelipanche_aegyptiaca_GWHPBHPU029306	phelipanche_aegyptiaca	phelipanche_aegyptiaca_GWHPBHPU029306
Pturscaffold_10005280	philonotis_turneriana	Pturscaffold_10005280
Pturscaffold_10036850	philonotis_turneriana	Pturscaffold_10036850
Pturscaffold_50219500	philonotis_turneriana	Pturscaffold_50219500
Pturscaffold_60270600	philonotis_turneriana	Pturscaffold_60270600
PjapPjv1Scaffold_12470034550.1	phtheirospermum_japonicum	PjapPjv1Scaffold_12470034550.1
PjapPjv1Scaffold_1270036720.1	phtheirospermum_japonicum	PjapPjv1Scaffold_1270036720.1
PjapPjv1Scaffold_8180275020.1	phtheirospermum_japonicum	PjapPjv1Scaffold_8180275020.1
PjapPjv1Scaffold_8180275040.1	phtheirospermum_japonicum	PjapPjv1Scaffold_8180275040.1
PjapPjv1Scaffold_8180275050.1	phtheirospermum_japonicum	PjapPjv1Scaffold_8180275050.1
Peduhic_scaffold_110026290.1	phyllostachys_edulis	Peduhic_scaffold_110026290.1
Peduhic_scaffold_130051830.1	phyllostachys_edulis	Peduhic_scaffold_130051830.1
Peduhic_scaffold_150151940.1	phyllostachys_edulis	Peduhic_scaffold_150151940.1
Peduhic_scaffold_210268970.1	phyllostachys_edulis	Peduhic_scaffold_210268970.1
Peduhic_scaffold_50416450.1	phyllostachys_edulis	Peduhic_scaffold_50416450.1
physalis_grisea_Phygri02g003900.1	physalis_grisea	physalis_grisea_Phygri02g003900.1
physalis_grisea_Phygri02g003910.1	physalis_grisea	physalis_grisea_Phygri02g003910.1
physalis_grisea_Phygri02g023950.1	physalis_grisea	physalis_grisea_Phygri02g023950.1
physalis_grisea_Phygri05g014910.1	physalis_grisea	physalis_grisea_Phygri05g014910.1
physalis_grisea_Phygri12g019020.1	physalis_grisea	physalis_grisea_Phygri12g019020.1
physalis_pruinosa_Phypru02g003910.1	physalis_pruinosa	physalis_pruinosa_Phypru02g003910.1
physalis_pruinosa_Phypru02g003920.1	physalis_pruinosa	physalis_pruinosa_Phypru02g003920.1
physalis_pruinosa_Phypru02g024180.1	physalis_pruinosa	physalis_pruinosa_Phypru02g024180.1
physalis_pruinosa_Phypru05g015010.1	physalis_pruinosa	physalis_pruinosa_Phypru05g015010.1
physalis_pruinosa_Phypru12g019180.1	physalis_pruinosa	physalis_pruinosa_Phypru12g019180.1
Ppat04G0012320.1	physcomitrella_patens	Ppat04G0012320.1
Ppat04G0012320.2	physcomitrella_patens	Ppat04G0012320.2