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
actinidia_hemsleyana_GWHPCBQA018151 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA018151
actinidia_hemsleyana_GWHPCBQA041949 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA041949
actinidia_hemsleyana_GWHPCBQA041951 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA041951
actinidia_hemsleyana_GWHPCBQA044891 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA044891
actinidia_hemsleyana_GWHPCBQA044893 actinidia_hemsleyana actinidia_hemsleyana_GWHPCBQA044893
actinidia_zhejiangensis_GWHPCBQB002780 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB002780
actinidia_zhejiangensis_GWHPCBQB018760 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB018760
actinidia_zhejiangensis_GWHPCBQB043882 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB043882
actinidia_zhejiangensis_GWHPCBQB046969 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB046969
actinidia_zhejiangensis_GWHPCBQB067892 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB067892
actinidia_zhejiangensis_GWHPCBQB070459 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB070459
actinidia_zhejiangensis_GWHPCBQB093222 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB093222
actinidia_zhejiangensis_GWHPCBQB093224 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB093224
actinidia_zhejiangensis_GWHPCBQB096276 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB096276
actinidia_zhejiangensis_GWHPCBQB096277 actinidia_zhejiangensis actinidia_zhejiangensis_GWHPCBQB096277
Acor07G0002960.1 aegiceras_corniculatum Acor07G0002960.1
Acor23G0004940.1 aegiceras_corniculatum Acor23G0004940.1
Acor24G0004050.1 aegiceras_corniculatum Acor24G0004050.1
Atau1DG0012040.3 aegilops_tauschii Atau1DG0012040.3
Atau1DG0034250.2 aegilops_tauschii Atau1DG0034250.2
Atau1DG0034250.3 aegilops_tauschii Atau1DG0034250.3
Atau1DG0034250.4 aegilops_tauschii Atau1DG0034250.4
Atau1DG0034250.5 aegilops_tauschii Atau1DG0034250.5
Atau1DG0034250.6 aegilops_tauschii Atau1DG0034250.6
Atau1DG0034250.7 aegilops_tauschii Atau1DG0034250.7
Atau2DG0002720.1 aegilops_tauschii Atau2DG0002720.1
Atau2DG0009970.2 aegilops_tauschii Atau2DG0009970.2
Atau2DG0009970.3 aegilops_tauschii Atau2DG0009970.3
Atau2DG0009970.5 aegilops_tauschii Atau2DG0009970.5
Atau2DG0009970.7 aegilops_tauschii Atau2DG0009970.7