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
Ccanascaffold244|size3345130121180 cercis_canadensis Ccanascaffold244|size3345130121180
Ccanascaffold29|size11377740148670 cercis_canadensis Ccanascaffold29|size11377740148670
Ccanascaffold417|size2055150205610 cercis_canadensis Ccanascaffold417|size2055150205610
Ccanascaffold47|size10130830225260 cercis_canadensis Ccanascaffold47|size10130830225260
Ccanascaffold605|size1196070265030 cercis_canadensis Ccanascaffold605|size1196070265030
cercis_chinensis_GWHPBHAK009445 cercis_chinensis cercis_chinensis_GWHPBHAK009445
cercis_chinensis_GWHPBHAK012906 cercis_chinensis cercis_chinensis_GWHPBHAK012906
cercis_chinensis_GWHPBHAK024332 cercis_chinensis cercis_chinensis_GWHPBHAK024332
cercis_chinensis_GWHPBHAK024333 cercis_chinensis cercis_chinensis_GWHPBHAK024333
cercis_chinensis_GWHPBHAK024791 cercis_chinensis cercis_chinensis_GWHPBHAK024791
cercis_chinensis_GWHPBHAK031427 cercis_chinensis cercis_chinensis_GWHPBHAK031427
ceriops_zippeliana_evm.model.Scaffold_2_RagTag.1472 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_2_RagTag.1472
ceriops_zippeliana_evm.model.Scaffold_3_RagTag.248 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_3_RagTag.248
ceriops_zippeliana_evm.model.Scaffold_4_RagTag.1280 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_4_RagTag.1280
ceriops_zippeliana_evm.model.Scaffold_7_RagTag.1198 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_7_RagTag.1198
Cfasscaffold15269_cov1800050000 chamaecrista_fasciculata Cfasscaffold15269_cov1800050000
Cfasscaffold599_cov1950212320 chamaecrista_fasciculata Cfasscaffold599_cov1950212320
Cfasscaffold6096_cov1990215330 chamaecrista_fasciculata Cfasscaffold6096_cov1990215330
Cfasscaffold706_cov1960235000 chamaecrista_fasciculata Cfasscaffold706_cov1960235000
Cfasscaffold9475_cov2350280490 chamaecrista_fasciculata Cfasscaffold9475_cov2350280490
Cfasscaffold95578_cov2200309730 chamaecrista_fasciculata Cfasscaffold95578_cov2200309730
Cf002672.mRNA1 chenopodium_giganteum Cf002672.mRNA1
Cf003310.mRNA1 chenopodium_giganteum Cf003310.mRNA1
Cf012634.mRNA1 chenopodium_giganteum Cf012634.mRNA1
Cf016292.mRNA1 chenopodium_giganteum Cf016292.mRNA1
Cf040556.mRNA1 chenopodium_giganteum Cf040556.mRNA1
Cf052065.mRNA1 chenopodium_giganteum Cf052065.mRNA1
Cf060009.mRNA1 chenopodium_giganteum Cf060009.mRNA1
Cf069332.mRNA1 chenopodium_giganteum Cf069332.mRNA1
Cf069333.mRNA1 chenopodium_giganteum Cf069333.mRNA1