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
Roff21750290790	rosmarinus_officinalis	Roff21750290790
RUchi07G0007180.1	rubus_chingii	RUchi07G0007180.1
RUchi07G0011890.1	rubus_chingii	RUchi07G0011890.1
rubus_idaeus_g29649.t1	rubus_idaeus	rubus_idaeus_g29649.t1
rubus_idaeus_g30131.t1	rubus_idaeus	rubus_idaeus_g30131.t1
Rocc07G0033360.1	rubus_occidentalis	Rocc07G0033360.1
Rocc07G0037660.1	rubus_occidentalis	Rocc07G0037660.1
Sspon.01G0031250-1A-mRNA-1:cds	saccharum_spontaneum	Sspon.01G0031250-1A-mRNA-1:cds
Sspon.01G0031250-1T-mRNA-1:cds	saccharum_spontaneum	Sspon.01G0031250-1T-mRNA-1:cds
Sspon.01G0031250-3C-mRNA-1:cds	saccharum_spontaneum	Sspon.01G0031250-3C-mRNA-1:cds
Sspon.06G0028360-1C-mRNA-1	saccharum_spontaneum	Sspon.06G0028360-1C-mRNA-1
Sspon.07G0018110-1A-mRNA-1:cds	saccharum_spontaneum	Sspon.07G0018110-1A-mRNA-1:cds
Sspon.07G0018110-2B-mRNA-1:cds	saccharum_spontaneum	Sspon.07G0018110-2B-mRNA-1:cds
Sspon.07G0018110-3C-mRNA-1:cds	saccharum_spontaneum	Sspon.07G0018110-3C-mRNA-1:cds
Sspp01G0002450.1	saccharum_spp_r570	Sspp01G0002450.1
Sspp08G0002490.1	saccharum_spp_r570	Sspp08G0002490.1
salix_arbutifolia_GWHPBDOB001937	salix_arbutifolia	salix_arbutifolia_GWHPBDOB001937
salix_arbutifolia_GWHPBDOB003419	salix_arbutifolia	salix_arbutifolia_GWHPBDOB003419
salix_arbutifolia_GWHPBDOB014228	salix_arbutifolia	salix_arbutifolia_GWHPBDOB014228
salix_arbutifolia_GWHPBDOB017768	salix_arbutifolia	salix_arbutifolia_GWHPBDOB017768
salix_arbutifolia_GWHPBDOB019145	salix_arbutifolia	salix_arbutifolia_GWHPBDOB019145
Sbra06G0011540.1	salix_brachista	Sbra06G0011540.1
Sbra08G0001670.1	salix_brachista	Sbra08G0001670.1
Sbra10G0008650.1	salix_brachista	Sbra10G0008650.1
Sbra16G0009040.1	salix_brachista	Sbra16G0009040.1
Sbra17G0003100.1	salix_brachista	Sbra17G0003100.1
Sbra18G0004740.1	salix_brachista	Sbra18G0004740.1
salix_chaenomeloides_GWHPBDOA002089	salix_chaenomeloides	salix_chaenomeloides_GWHPBDOA002089
salix_chaenomeloides_GWHPBDOA004395	salix_chaenomeloides	salix_chaenomeloides_GWHPBDOA004395
salix_chaenomeloides_GWHPBDOA012023	salix_chaenomeloides	salix_chaenomeloides_GWHPBDOA012023