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
XP_015877061.1[Ziziphus	ziziphus_jujuba	XP_015877061.1[Ziziphus
XP_015877562.1[Ziziphus	ziziphus_jujuba	XP_015877562.1[Ziziphus
XP_015879024.1[Ziziphus	ziziphus_jujuba	XP_015879024.1[Ziziphus
XP_015879123.1[Ziziphus	ziziphus_jujuba	XP_015879123.1[Ziziphus
XP_015884403.1[Ziziphus	ziziphus_jujuba	XP_015884403.1[Ziziphus
XP_015884404.1[Ziziphus	ziziphus_jujuba	XP_015884404.1[Ziziphus
Zmar03G0029500.1	zostera_marina	Zmar03G0029500.1
Zmar04G0018470.1	zostera_marina	Zmar04G0018470.1
Zmar05G0015060.1	zostera_marina	Zmar05G0015060.1
Zmar06G0021000.1	zostera_marina	Zmar06G0021000.1
ZjapZjn_sc00013.10154940	zoysia_japonica	ZjapZjn_sc00013.10154940
ZjapZjn_sc00014.10165990	zoysia_japonica	ZjapZjn_sc00014.10165990
ZjapZjn_sc00016.10180480	zoysia_japonica	ZjapZjn_sc00016.10180480
ZjapZjn_sc00023.10226630	zoysia_japonica	ZjapZjn_sc00023.10226630
ZjapZjn_sc00028.10257980	zoysia_japonica	ZjapZjn_sc00028.10257980
zoysia_matrella_Zmw_sc00195.1.g00450.1.am.mk	zoysia_matrella	zoysia_matrella_Zmw_sc00195.1.g00450.1.am.mk
zoysia_matrella_Zmw_sc00399.1.g00110.1.sm.mk	zoysia_matrella	zoysia_matrella_Zmw_sc00399.1.g00110.1.sm.mk
zoysia_matrella_Zmw_sc00773.1.g00340.1.am.mk	zoysia_matrella	zoysia_matrella_Zmw_sc00773.1.g00340.1.am.mk
zoysia_matrella_Zmw_sc00892.1.g00390.1.sm.mkhc	zoysia_matrella	zoysia_matrella_Zmw_sc00892.1.g00390.1.sm.mkhc
zoysia_matrella_Zmw_sc00927.1.g00410.1.am.mkhc	zoysia_matrella	zoysia_matrella_Zmw_sc00927.1.g00410.1.am.mkhc
zoysia_matrella_Zmw_sc02842.1.g00070.1.am.mk	zoysia_matrella	zoysia_matrella_Zmw_sc02842.1.g00070.1.am.mk
zoysia_matrella_Zmw_sc04345.1.g00060.1.sm.mkhc	zoysia_matrella	zoysia_matrella_Zmw_sc04345.1.g00060.1.sm.mkhc
ZPZ_r1.0_Zpz_sc00086.1.g00520.1.am.mk	zoysia_pacifica	ZPZ_r1.0_Zpz_sc00086.1.g00520.1.am.mk
ZPZ_r1.0_Zpz_sc00127.1.g00670.1.sm.mkhc	zoysia_pacifica	ZPZ_r1.0_Zpz_sc00127.1.g00670.1.sm.mkhc
ZPZ_r1.0_Zpz_sc00429.1.g00340.1.am.mk	zoysia_pacifica	ZPZ_r1.0_Zpz_sc00429.1.g00340.1.am.mk
ZPZ_r1.0_Zpz_sc02213.1.g00070.1.sm.mkhc	zoysia_pacifica	ZPZ_r1.0_Zpz_sc02213.1.g00070.1.sm.mkhc
ZPZ_r1.0_Zpz_sc02563.1.g00130.1.am.mk	zoysia_pacifica	ZPZ_r1.0_Zpz_sc02563.1.g00130.1.am.mk
Aalbaalba5_s000007620007110.1	abies_alba	Aalbaalba5_s000007620007110.1
Aalbaalba5_s000007790007330.1	abies_alba	Aalbaalba5_s000007790007330.1
Aalbaalba5_s000009590009150.1	abies_alba	Aalbaalba5_s000009590009150.1