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
OsatChrSy0000750.1	oryza_sativa	OsatChrSy0000750.1
OsatMH6303G0058640.1	oryza_sativa_spmh63	OsatMH6303G0058640.1
OsatMH6303G0058640.2	oryza_sativa_spmh63	OsatMH6303G0058640.2
OsatMH6306G0008750.1	oryza_sativa_spmh63	OsatMH6306G0008750.1
OsatMH6311G0001470.1	oryza_sativa_spmh63	OsatMH6311G0001470.1
OsatMH6311G0001470.2	oryza_sativa_spmh63	OsatMH6311G0001470.2
OsatMH6311G0001470.3	oryza_sativa_spmh63	OsatMH6311G0001470.3
OsatMH6311G0001470.4	oryza_sativa_spmh63	OsatMH6311G0001470.4
OsatMH6311G0001470.5	oryza_sativa_spmh63	OsatMH6311G0001470.5
OsatMH6311G0018480.1	oryza_sativa_spmh63	OsatMH6311G0018480.1
OsatMH6312G0001610.1	oryza_sativa_spmh63	OsatMH6312G0001610.1
OsatMH6312G0001610.2	oryza_sativa_spmh63	OsatMH6312G0001610.2
OsatMH6312G0001610.3	oryza_sativa_spmh63	OsatMH6312G0001610.3
OsatMH6312G0025390.1	oryza_sativa_spmh63	OsatMH6312G0025390.1
OsatZS9703G0058880.1	oryza_sativa_spzs97	OsatZS9703G0058880.1
OsatZS9703G0058880.2	oryza_sativa_spzs97	OsatZS9703G0058880.2
OsatZS9706G0008670.1	oryza_sativa_spzs97	OsatZS9706G0008670.1
OsatZS9711G0001640.1	oryza_sativa_spzs97	OsatZS9711G0001640.1
OsatZS9711G0001640.2	oryza_sativa_spzs97	OsatZS9711G0001640.2
OsatZS9712G0001450.1	oryza_sativa_spzs97	OsatZS9712G0001450.1
OsatZS9712G0001450.2	oryza_sativa_spzs97	OsatZS9712G0001450.2
OsatZS9712G0001450.3	oryza_sativa_spzs97	OsatZS9712G0001450.3
OsatZS9712G0001450.4	oryza_sativa_spzs97	OsatZS9712G0001450.4
OsatZS9712G0001450.5	oryza_sativa_spzs97	OsatZS9712G0001450.5
OsatZS9712G0001450.6	oryza_sativa_spzs97	OsatZS9712G0001450.6
OsatZS9712G0001450.7	oryza_sativa_spzs97	OsatZS9712G0001450.7
OsatZS9712G0027710.1	oryza_sativa_spzs97	OsatZS9712G0027710.1
ostrya_chinensis_OmuG0001214.1	ostrya_chinensis	ostrya_chinensis_OmuG0001214.1
ostrya_chinensis_OmuG0001216.1	ostrya_chinensis	ostrya_chinensis_OmuG0001216.1
ostrya_chinensis_OmuG0001218.1	ostrya_chinensis	ostrya_chinensis_OmuG0001218.1