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
Esalscaffold_10008140.1 eutrema_salsugineum Esalscaffold_10008140.1
Esalscaffold_190113200.1 eutrema_salsugineum Esalscaffold_190113200.1
Esalscaffold_40175170.1 eutrema_salsugineum Esalscaffold_40175170.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g004880.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g004880.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g066490.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g066490.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g217740.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g217740.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g282590.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g282590.1
fagopyrum_esculentum_FesPL4_r1.1_Chr5.g262700.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr5.g262700.1
fagopyrum_esculentum_FesPL4_r1.1_Chr8.g005900.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr8.g005900.1
fagopyrum_esculentum_FesPL4_r1.1_Chr8.g233330.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr8.g233330.1
fagopyrum_esculentum_FesPL4_sc0449.1.g000090.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_sc0449.1.g000090.1
fagopyrum_esculentum_FesPL4_sc0450.1.g000120.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_sc0450.1.g000120.1
FtPinG0001810700.01.T01 fagopyrum_tataricum FtPinG0001810700.01.T01
FtPinG0003075100.01.T01 fagopyrum_tataricum FtPinG0003075100.01.T01
FtPinG0003285500.01.T01 fagopyrum_tataricum FtPinG0003285500.01.T01
FtPinG0003994000.01.T01 fagopyrum_tataricum FtPinG0003994000.01.T01
FtPinG0005509400.01.T01 fagopyrum_tataricum FtPinG0005509400.01.T01
FtPinG0006459400.01.T02 fagopyrum_tataricum FtPinG0006459400.01.T02
FtPinG0007422300.01.T01 fagopyrum_tataricum FtPinG0007422300.01.T01
FtPinG0009719500.01.T01 fagopyrum_tataricum FtPinG0009719500.01.T01
Falbscaffold1199_cov1900022130 faidherbia_albida Falbscaffold1199_cov1900022130
Falbscaffold2378_cov1860115840 faidherbia_albida Falbscaffold2378_cov1860115840
Falbscaffold49_cov1800186400 faidherbia_albida Falbscaffold49_cov1800186400
Falbscaffold619_cov1740204560 faidherbia_albida Falbscaffold619_cov1740204560
Fjavscaffold_190085460 fissidens_javanicus Fjavscaffold_190085460
Fjavscaffold_30136340 fissidens_javanicus Fjavscaffold_30136340
Fontinalis2806290145180 fontinalis Fontinalis2806290145180
Fant1800860130290.1 fontinalis_antipyretica Fant1800860130290.1
Fsul2806290145180 fontinalis_sullivantii Fsul2806290145180
FanaFAN_r2.3ch00029800 fragaria_ananassa FanaFAN_r2.3ch00029800