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
Bra020155.1-P brassica_rapa Bra020155.1-P
bretschneidera_sinensis_BsiG0001517.1 bretschneidera_sinensis bretschneidera_sinensis_BsiG0001517.1
bretschneidera_sinensis_BsiG0011702.1 bretschneidera_sinensis bretschneidera_sinensis_BsiG0011702.1
bretschneidera_sinensis_BsiG0033395.1 bretschneidera_sinensis bretschneidera_sinensis_BsiG0033395.1
bretschneidera_sinensis_BsiG0038423.1 bretschneidera_sinensis bretschneidera_sinensis_BsiG0038423.1
bruguiera_cylindrica_evm.model.16293.1 bruguiera_cylindrica bruguiera_cylindrica_evm.model.16293.1
bruguiera_cylindrica_evm.model.Scaffold_12_RagTag.378 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_12_RagTag.378
bruguiera_cylindrica_evm.model.Scaffold_13_RagTag.568 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_13_RagTag.568
bruguiera_cylindrica_evm.model.Scaffold_15_RagTag.297 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_15_RagTag.297
bruguiera_cylindrica_evm.model.Scaffold_1_RagTag.1553 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_1_RagTag.1553
bruguiera_cylindrica_evm.model.Scaffold_7_RagTag.1321 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_7_RagTag.1321
bruguiera_cylindrica_evm.model.Scaffold_8_RagTag.181 bruguiera_cylindrica bruguiera_cylindrica_evm.model.Scaffold_8_RagTag.181
bruguiera_parviflora_evm.model.Scaffold_1.1550 bruguiera_parviflora bruguiera_parviflora_evm.model.Scaffold_1.1550
bruguiera_parviflora_evm.model.Scaffold_12.369 bruguiera_parviflora bruguiera_parviflora_evm.model.Scaffold_12.369
bruguiera_parviflora_evm.model.Scaffold_7.1202 bruguiera_parviflora bruguiera_parviflora_evm.model.Scaffold_7.1202
bruguiera_sexangula_evm.model.Scaffold_13_RagTag.619 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_13_RagTag.619
bruguiera_sexangula_evm.model.Scaffold_1_RagTag.1906 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_1_RagTag.1906
bruguiera_sexangula_evm.model.Scaffold_7_RagTag.1562 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_7_RagTag.1562
bruguiera_sexangula_evm.model.Scaffold_8_RagTag.246 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_8_RagTag.246
Bnov3060039460 bryhnia_novae_angliae Bnov3060039460
Bill450320226680 bryoandersonia_illecebra Bill450320226680
Bnorscaffold_10010860 bryoxiphium_norvegicum Bnorscaffold_10010860
Bnorscaffold_110059150 bryoxiphium_norvegicum Bnorscaffold_110059150
Bnorscaffold_70278780 bryoxiphium_norvegicum Bnorscaffold_70278780
Bknoscaffold_10025440 bryum_knowltonii Bknoscaffold_10025440
Bknoscaffold_170325540 bryum_knowltonii Bknoscaffold_170325540
Bknoscaffold_180344310 bryum_knowltonii Bknoscaffold_180344310
Bknoscaffold_190363490 bryum_knowltonii Bknoscaffold_190363490
Bknoscaffold_190363500 bryum_knowltonii Bknoscaffold_190363500
Baphcontig_6290269320 buxbaumia_aphylla Baphcontig_6290269320