PlantSME Plant secondary metabolism enzyme database
CHI

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
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Papaver setigerum
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
GeneSpeciesProtein ID
annona_cherimola_Anche102Chr5g0025180.1 annona_cherimola annona_cherimola_Anche102Chr5g0025180.1
annona_cherimola_Anche102Chr6g0072500.1 annona_cherimola annona_cherimola_Anche102Chr6g0072500.1
annona_cherimola_Anche102Chr6g0072810.1 annona_cherimola annona_cherimola_Anche102Chr6g0072810.1
annona_cherimola_Anche102Chr7g0001040.1 annona_cherimola annona_cherimola_Anche102Chr7g0001040.1
annona_cherimola_Anche102Scf0004g0001520.1 annona_cherimola annona_cherimola_Anche102Scf0004g0001520.1
Aatt426920008410 anomodon_attenuatus Aatt426920008410
Aatt548310034310 anomodon_attenuatus Aatt548310034310
Aatt558320156840 anomodon_attenuatus Aatt558320156840
Aatt559110189560 anomodon_attenuatus Aatt559110189560
AagrBONNSc2ySwM_117G0031070 anthoceros_agrestis_bonn AagrBONNSc2ySwM_117G0031070
AagrBONNSc2ySwM_117G0032170 anthoceros_agrestis_bonn AagrBONNSc2ySwM_117G0032170
AagrBONNSc2ySwM_117G0032920 anthoceros_agrestis_bonn AagrBONNSc2ySwM_117G0032920
AagrBONNSc2ySwM_117G0033560 anthoceros_agrestis_bonn AagrBONNSc2ySwM_117G0033560
AagrBONNSc2ySwM_228G0024840 anthoceros_agrestis_bonn AagrBONNSc2ySwM_228G0024840
AagrBONNSc2ySwM_228G0055380 anthoceros_agrestis_bonn AagrBONNSc2ySwM_228G0055380
AagrBONNSc2ySwM_344G0050140 anthoceros_agrestis_bonn AagrBONNSc2ySwM_344G0050140
AagrBONNSc2ySwM_369G0003960 anthoceros_agrestis_bonn AagrBONNSc2ySwM_369G0003960
AagrBONNSc2ySwM_369G0004020 anthoceros_agrestis_bonn AagrBONNSc2ySwM_369G0004020
AagrOXFutg000018l0074210.1 anthoceros_agrestis_oxford AagrOXFutg000018l0074210.1
AagrOXFutg000024l0083810.1 anthoceros_agrestis_oxford AagrOXFutg000024l0083810.1
AagrOXFutg000069l0163990.1 anthoceros_agrestis_oxford AagrOXFutg000069l0163990.1
AagrOXFutg000069l0163990.2 anthoceros_agrestis_oxford AagrOXFutg000069l0163990.2
AagrOXFutg000069l0163990.3 anthoceros_agrestis_oxford AagrOXFutg000069l0163990.3
AagrOXFutg000069l0163990.4 anthoceros_agrestis_oxford AagrOXFutg000069l0163990.4
AagrOXFutg000069l0164050.1 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.1
AagrOXFutg000069l0164050.2 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.2
AagrOXFutg000069l0164050.3 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.3
AagrOXFutg000069l0164050.4 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.4
AagrOXFutg000069l0164050.5 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.5
AagrOXFutg000069l0164050.6 anthoceros_agrestis_oxford AagrOXFutg000069l0164050.6