PlantSME Plant secondary metabolism enzyme database
FLS

FLS

Flavonol synthase reference family for flavonol branch formation.

Lineage Coverage
Detected in 103 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Pinus taeda
Amborella trichopoda
Brassica carinata
Hordeum vulgare
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 124 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
armoracia_rusticana_Arr2127 armoracia_rusticana armoracia_rusticana_Arr2127
armoracia_rusticana_Arr2128 armoracia_rusticana armoracia_rusticana_Arr2128
armoracia_rusticana_Arr2619 armoracia_rusticana armoracia_rusticana_Arr2619
armoracia_rusticana_Arr32996 armoracia_rusticana armoracia_rusticana_Arr32996
armoracia_rusticana_Arr34162 armoracia_rusticana armoracia_rusticana_Arr34162
armoracia_rusticana_Arr36954 armoracia_rusticana armoracia_rusticana_Arr36954
armoracia_rusticana_Arr5616 armoracia_rusticana armoracia_rusticana_Arr5616
armoracia_rusticana_Arr5890 armoracia_rusticana armoracia_rusticana_Arr5890
artemisia_argyi_GWHPBRAE008562 artemisia_argyi artemisia_argyi_GWHPBRAE008562
artemisia_argyi_GWHPBRAE039115 artemisia_argyi artemisia_argyi_GWHPBRAE039115
artemisia_argyi_GWHPBRAE052433 artemisia_argyi artemisia_argyi_GWHPBRAE052433
artemisia_tridentata_ANN21685-RA artemisia_tridentata artemisia_tridentata_ANN21685-RA
artemisia_tridentata_ANN42630-RA artemisia_tridentata artemisia_tridentata_ANN42630-RA
Aaltiscaffold1320051500.1 artocarpus_altilis Aaltiscaffold1320051500.1
Aaltiscaffold16180069110.1 artocarpus_altilis Aaltiscaffold16180069110.1
Aaltiscaffold16180069130.1 artocarpus_altilis Aaltiscaffold16180069130.1
Aaltiscaffold38190231150.1 artocarpus_altilis Aaltiscaffold38190231150.1
Aaltiscaffold5580262420.1 artocarpus_altilis Aaltiscaffold5580262420.1
Aaltiscaffold800301480.1 artocarpus_altilis Aaltiscaffold800301480.1
Ahetscaffold111000010100.1 artocarpus_heterophyllus Ahetscaffold111000010100.1
Ahetscaffold1780980061400.1 artocarpus_heterophyllus Ahetscaffold1780980061400.1
Ahetscaffold1797060069310.1 artocarpus_heterophyllus Ahetscaffold1797060069310.1
Ahetscaffold1799960084720.1 artocarpus_heterophyllus Ahetscaffold1799960084720.1
Ahetscaffold1806160164430.1 artocarpus_heterophyllus Ahetscaffold1806160164430.1
Ahetscaffold1806160164460.1 artocarpus_heterophyllus Ahetscaffold1806160164460.1
artocarpus_nanchuanensis_EVM0001270.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0001270.1
artocarpus_nanchuanensis_EVM0006387.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0006387.1
artocarpus_nanchuanensis_EVM0021689.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0021689.1
artocarpus_nanchuanensis_EVM0022586.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0022586.1
artocarpus_nanchuanensis_EVM0022826.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0022826.1