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
Abu4g_018800.2	atalantia_buxifolia	Abu4g_018800.2
Abu7g_000140.1	atalantia_buxifolia	Abu7g_000140.1
Abu7g_003100.1	atalantia_buxifolia	Abu7g_003100.1
Abu7g_004840.1	atalantia_buxifolia	Abu7g_004840.1
Abuxscaffold222870113350.1	atlantia_buxifolia	Abuxscaffold222870113350.1
Abuxscaffold222870113350.2	atlantia_buxifolia	Abuxscaffold222870113350.2
Abuxscaffold222870113350.3	atlantia_buxifolia	Abuxscaffold222870113350.3
Abuxscaffold222870113350.4	atlantia_buxifolia	Abuxscaffold222870113350.4
Abuxscaffold293090177320.1	atlantia_buxifolia	Abuxscaffold293090177320.1
Abuxscaffold293090177320.2	atlantia_buxifolia	Abuxscaffold293090177320.2
Abuxscaffold293090177320.3	atlantia_buxifolia	Abuxscaffold293090177320.3
Abuxscaffold293090177320.4	atlantia_buxifolia	Abuxscaffold293090177320.4
Abuxscaffold293090177320.5	atlantia_buxifolia	Abuxscaffold293090177320.5
Abuxscaffold293090177320.6	atlantia_buxifolia	Abuxscaffold293090177320.6
Abuxscaffold47030206900.1	atlantia_buxifolia	Abuxscaffold47030206900.1
Abuxscaffold47030206900.2	atlantia_buxifolia	Abuxscaffold47030206900.2
Abuxscaffold80310252250.1	atlantia_buxifolia	Abuxscaffold80310252250.1
ANangscaffold_10010630	atrichum_angustatum	ANangscaffold_10010630
ANangscaffold_60211330	atrichum_angustatum	ANangscaffold_60211330
ANangscaffold_60213040	atrichum_angustatum	ANangscaffold_60213040
Aand2380049400	aulacomnium_androgynum	Aand2380049400
Aand320133290	aulacomnium_androgynum	Aand320133290
Aand480205330	aulacomnium_androgynum	Aand480205330
Apal11700020320	aulacomnium_palustre	Apal11700020320
Apal16010102860	aulacomnium_palustre	Apal16010102860
Apal17220121860	aulacomnium_palustre	Apal17220121860
Apal18030131300	aulacomnium_palustre	Apal18030131300
Aturscaffold_100051680	aulacomnium_turgidum	Aturscaffold_100051680
Aturscaffold_40139210	aulacomnium_turgidum	Aturscaffold_40139210
Aturscaffold_40170070	aulacomnium_turgidum	Aturscaffold_40170070