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
speranskia_yunnanensis_evm.model.ctg000130_np1212.36	speranskia_yunnanensis	speranskia_yunnanensis_evm.model.ctg000130_np1212.36
speranskia_yunnanensis_evm.model.ctg000130_np1212.579	speranskia_yunnanensis	speranskia_yunnanensis_evm.model.ctg000130_np1212.579
speranskia_yunnanensis_evm.model.ctg000620_np1212.1160	speranskia_yunnanensis	speranskia_yunnanensis_evm.model.ctg000620_np1212.1160
Sdon590310060060	sphaerocarpos_donnellii	Sdon590310060060
Sdon705240111960	sphaerocarpos_donnellii	Sdon705240111960
Sdon749780161370	sphaerocarpos_donnellii	Sdon749780161370
Sdon767090193880	sphaerocarpos_donnellii	Sdon767090193880
Sgircontig_3270124160	sphagnum_girgensohnii	Sgircontig_3270124160
Sgircontig_6480233030	sphagnum_girgensohnii	Sgircontig_6480233030
Spal3524770195620	sphagnum_palustre	Spal3524770195620
Spal3552440263010	sphagnum_palustre	Spal3552440263010
Sole04G0000180	spinacia_oleracea	Sole04G0000180
Sole04G0015450	spinacia_oleracea	Sole04G0015450
SoleSpoScf_015130042270	spinacia_oleracea	SoleSpoScf_015130042270
spirodela_intermedia_CAA7398158.1	spirodela_intermedia	spirodela_intermedia_CAA7398158.1
spirodela_intermedia_CAA7399295.1	spirodela_intermedia	spirodela_intermedia_CAA7399295.1
spirodela_intermedia_CAA7406187.1	spirodela_intermedia	spirodela_intermedia_CAA7406187.1
Spolpseudo290131010.1	spirodela_polyrhiza	Spolpseudo290131010.1
Spolpseudo90190550.1	spirodela_polyrhiza	Spolpseudo90190550.1
Smuss1190024710	spirogloea_muscicola	Smuss1190024710
Smuss1330040030	spirogloea_muscicola	Smuss1330040030
Smuss1780075640	spirogloea_muscicola	Smuss1780075640
Smuss600217820	spirogloea_muscicola	Smuss600217820
Smuss800248860	spirogloea_muscicola	Smuss800248860
stellera_chamaejasme_SchT009702.1	stellera_chamaejasme	stellera_chamaejasme_SchT009702.1
stellera_chamaejasme_SchT023582.1	stellera_chamaejasme	stellera_chamaejasme_SchT023582.1
stellera_chamaejasme_SchT024577.1	stellera_chamaejasme	stellera_chamaejasme_SchT024577.1
stellera_chamaejasme_SchT027731.1	stellera_chamaejasme	stellera_chamaejasme_SchT027731.1
Sreb02G0056960.1	stevia_rebaudiana	Sreb02G0056960.1
Sreb04G0013570.1	stevia_rebaudiana	Sreb04G0013570.1