PlantSME Plant secondary metabolism enzyme database
CHS

CHS

Chalcone synthase reference family for the core flavonoid pathway.

Lineage Coverage
Detected in 757 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Rhynchospora pubera
Triticum turgidum
Triticum aestivum
Avena 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 11738 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
AnanContig005730281010.1 ammopiptanthus_nanus AnanContig005730281010.1
AnanContig006290293530.1 ammopiptanthus_nanus AnanContig006290293530.1
AnanContig006580299380.1 ammopiptanthus_nanus AnanContig006580299380.1
AnanContig007720301310.1 ammopiptanthus_nanus AnanContig007720301310.1
AnanContig007720301320.1 ammopiptanthus_nanus AnanContig007720301320.1
AnanContig007720301330.1 ammopiptanthus_nanus AnanContig007720301330.1
AnanContig007720301350.1 ammopiptanthus_nanus AnanContig007720301350.1
AnanContig007720301360.1 ammopiptanthus_nanus AnanContig007720301360.1
AnanContig008630307250.1 ammopiptanthus_nanus AnanContig008630307250.1
AnanContig010410333740.1 ammopiptanthus_nanus AnanContig010410333740.1
AedgHiC_scaffold_100037250 amphicarpaea_edgeworthii AedgHiC_scaffold_100037250
AedgHiC_scaffold_100037260 amphicarpaea_edgeworthii AedgHiC_scaffold_100037260
AedgHiC_scaffold_100045880 amphicarpaea_edgeworthii AedgHiC_scaffold_100045880
AedgHiC_scaffold_10013790 amphicarpaea_edgeworthii AedgHiC_scaffold_10013790
AedgHiC_scaffold_10017570 amphicarpaea_edgeworthii AedgHiC_scaffold_10017570
AedgHiC_scaffold_10018680 amphicarpaea_edgeworthii AedgHiC_scaffold_10018680
AedgHiC_scaffold_10020460 amphicarpaea_edgeworthii AedgHiC_scaffold_10020460
AedgHiC_scaffold_10023980 amphicarpaea_edgeworthii AedgHiC_scaffold_10023980
AedgHiC_scaffold_110056560 amphicarpaea_edgeworthii AedgHiC_scaffold_110056560
AedgHiC_scaffold_110073800 amphicarpaea_edgeworthii AedgHiC_scaffold_110073800
AedgHiC_scaffold_20102020 amphicarpaea_edgeworthii AedgHiC_scaffold_20102020
AedgHiC_scaffold_30111390 amphicarpaea_edgeworthii AedgHiC_scaffold_30111390
AedgHiC_scaffold_30117450 amphicarpaea_edgeworthii AedgHiC_scaffold_30117450
AedgHiC_scaffold_30117460 amphicarpaea_edgeworthii AedgHiC_scaffold_30117460
AedgHiC_scaffold_40136550 amphicarpaea_edgeworthii AedgHiC_scaffold_40136550
AedgHiC_scaffold_40146550 amphicarpaea_edgeworthii AedgHiC_scaffold_40146550
AedgHiC_scaffold_50158060 amphicarpaea_edgeworthii AedgHiC_scaffold_50158060
AedgHiC_scaffold_50160210 amphicarpaea_edgeworthii AedgHiC_scaffold_50160210
AedgHiC_scaffold_50172650 amphicarpaea_edgeworthii AedgHiC_scaffold_50172650
AedgHiC_scaffold_50172690 amphicarpaea_edgeworthii AedgHiC_scaffold_50172690