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
solanum_lycopersicoides_Solyd05g069180.1	solanum_lycopersicoides	solanum_lycopersicoides_Solyd05g069180.1
Slyc02G0011140.1	solanum_lycopersicum	Slyc02G0011140.1
Slyc05G0005580.1	solanum_lycopersicum	Slyc05G0005580.1
Slyc05G0005590.1	solanum_lycopersicum	Slyc05G0005590.1
Slyc05G0020700.1	solanum_lycopersicum	Slyc05G0020700.1
Smel02G0021220.1	solanum_melongena	Smel02G0021220.1
Smel05G0001390.1	solanum_melongena	Smel05G0001390.1
Smel10G0010690.1	solanum_melongena	Smel10G0010690.1
SOpen02G0015990.1	solanum_pennellii	SOpen02G0015990.1
SOpen05G0005080.1	solanum_pennellii	SOpen05G0005080.1
SOpen05G0005090.1	solanum_pennellii	SOpen05G0005090.1
SOpen05G0029780.1	solanum_pennellii	SOpen05G0029780.1
solanum_pimpinellifolium_SPIMP02g0062130	solanum_pimpinellifolium	solanum_pimpinellifolium_SPIMP02g0062130
solanum_pimpinellifolium_SPIMP05g0156100	solanum_pimpinellifolium	solanum_pimpinellifolium_SPIMP05g0156100
solanum_pimpinellifolium_SPIMP05g0156110	solanum_pimpinellifolium	solanum_pimpinellifolium_SPIMP05g0156110
solanum_pimpinellifolium_SPIMP05g0172880	solanum_pimpinellifolium	solanum_pimpinellifolium_SPIMP05g0172880
solanum_pimpinellifolium_SPIMP09g0272030	solanum_pimpinellifolium	solanum_pimpinellifolium_SPIMP09g0272030
solanum_rostratum_evm.model.Chr12.2049	solanum_rostratum	solanum_rostratum_evm.model.Chr12.2049
solanum_rostratum_evm.model.Chr2.622	solanum_rostratum	solanum_rostratum_evm.model.Chr2.622
solanum_rostratum_evm.model.Chr2.623	solanum_rostratum	solanum_rostratum_evm.model.Chr2.623
solanum_rostratum_evm.model.Chr3.2283	solanum_rostratum	solanum_rostratum_evm.model.Chr3.2283
solanum_rostratum_evm.model.Chr7.2014	solanum_rostratum	solanum_rostratum_evm.model.Chr7.2014
solanum_sitiens_g11035.t1	solanum_sitiens	solanum_sitiens_g11035.t1
solanum_sitiens_g11599.t1	solanum_sitiens	solanum_sitiens_g11599.t1
solanum_sitiens_g8030.t1	solanum_sitiens	solanum_sitiens_g8030.t1
solanum_sitiens_g8031.t1	solanum_sitiens	solanum_sitiens_g8031.t1
solanum_stenotomum_XP_049384452.1	solanum_stenotomum	solanum_stenotomum_XP_049384452.1
solanum_stenotomum_XP_049403322.1	solanum_stenotomum	solanum_stenotomum_XP_049403322.1
solanum_stenotomum_XP_049403323.1	solanum_stenotomum	solanum_stenotomum_XP_049403323.1
solanum_stenotomum_XP_049405545.1	solanum_stenotomum	solanum_stenotomum_XP_049405545.1