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
PITA_000079473-RA	pinus_taeda	PITA_000079473-RA
PITA_000087740-RA	pinus_taeda	PITA_000087740-RA
PITA_000090131-RA	pinus_taeda	PITA_000090131-RA
PITA_000092133-RA	pinus_taeda	PITA_000092133-RA
PITA_000092437-RA	pinus_taeda	PITA_000092437-RA
PL01G0014580	piper_longum	PL01G0014580
PL02G0059710	piper_longum	PL02G0059710
PL16G0374100	piper_longum	PL16G0374100
PL22G0464260	piper_longum	PL22G0464260
Pnig01G0024670	piper_nigrum	Pnig01G0024670
Pnig13G0009610	piper_nigrum	Pnig13G0009610
Pnig17G0017580	piper_nigrum	Pnig17G0017580
Pnig23G0005180	piper_nigrum	Pnig23G0005180
pistacia_chinensis_KAJ0029915.1	pistacia_chinensis	pistacia_chinensis_KAJ0029915.1
pistacia_chinensis_KAJ0044838.1	pistacia_chinensis	pistacia_chinensis_KAJ0044838.1
pistacia_chinensis_KAJ0046808.1	pistacia_chinensis	pistacia_chinensis_KAJ0046808.1
pistacia_chinensis_KAJ0046809.1	pistacia_chinensis	pistacia_chinensis_KAJ0046809.1
pistacia_chinensis_KAJ0053391.1	pistacia_chinensis	pistacia_chinensis_KAJ0053391.1
pistacia_chinensis_KAJ0053393.1	pistacia_chinensis	pistacia_chinensis_KAJ0053393.1
cds-EVM0000319.1	pistacia_vera	cds-EVM0000319.1
cds-EVM0004507.1	pistacia_vera	cds-EVM0004507.1
cds-EVM0007018.1	pistacia_vera	cds-EVM0007018.1
cds-EVM0008342.1	pistacia_vera	cds-EVM0008342.1
cds-EVM0013189.1	pistacia_vera	cds-EVM0013189.1
cds-EVM0013450.1	pistacia_vera	cds-EVM0013450.1
cds-EVM0016849.1	pistacia_vera	cds-EVM0016849.1
cds-EVM0026116.1	pistacia_vera	cds-EVM0026116.1
cds-EVM0028497.1	pistacia_vera	cds-EVM0028497.1
Psat01G0002000.1	pisum_sativum	Psat01G0002000.1
Psat05G0016160.1	pisum_sativum	Psat05G0016160.1