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
Apunutg000276l0249060.1	anthoceros_punctatus	Apunutg000276l0249060.1
antirrhinum_hispanicum_GWHPBJVR011631	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR011631
antirrhinum_hispanicum_GWHPBJVR011634	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR011634
antirrhinum_hispanicum_GWHPBJVR021722	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR021722
antirrhinum_hispanicum_GWHPBJVR034822	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR034822
antirrhinum_hispanicum_GWHPBJVR037030	antirrhinum_hispanicum	antirrhinum_hispanicum_GWHPBJVR037030
Am02g16420.P01	antirrhinum_majus	Am02g16420.P01
Am02g23710.P01	antirrhinum_majus	Am02g23710.P01
Am04g15720.P01	antirrhinum_majus	Am04g15720.P01
Am06g36090.P01	antirrhinum_majus	Am06g36090.P01
Am07g21400.P01	antirrhinum_majus	Am07g21400.P01
Asin02G0040750	aquilaria_sinensis	Asin02G0040750
Asin02G0040890	aquilaria_sinensis	Asin02G0040890
Asin03G0018170	aquilaria_sinensis	Asin03G0018170
Asin04G0000310	aquilaria_sinensis	Asin04G0000310
Asin04G0000320	aquilaria_sinensis	Asin04G0000320
Acoe_01G0040500.1	aquilegia_coerulea	Acoe_01G0040500.1
Acoe_02G0017260.1	aquilegia_coerulea	Acoe_02G0017260.1
Acoe_02G0034190.1	aquilegia_coerulea	Acoe_02G0034190.1
Acoe_02G0034190.2	aquilegia_coerulea	Acoe_02G0034190.2
Acoe_02G0034190.3	aquilegia_coerulea	Acoe_02G0034190.3
Acoe_02G0034190.4	aquilegia_coerulea	Acoe_02G0034190.4
Acoe_05G0039910.1	aquilegia_coerulea	Acoe_05G0039910.1
Acoe_05G0039920.1	aquilegia_coerulea	Acoe_05G0039920.1
arabidopsis_arenosa_CAE6011395.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6011395.1
arabidopsis_arenosa_CAE6047466.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6047466.1
arabidopsis_arenosa_CAE6076313.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6076313.1
arabidopsis_arenosa_CAE6086989.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6086989.1
arabidopsis_arenosa_CAE6264468.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6264468.1
Alyrscaffold_20059370.1	arabidopsis_lyrata	Alyrscaffold_20059370.1