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
Calb2790172170.1 chiococca_alba Calb2790172170.1
Calb774090325350.1 chiococca_alba Calb774090325350.1
Cses05G0015250.1 chloranthus_sessilifolius Cses05G0015250.1
Cses06G0014110.1 chloranthus_sessilifolius Cses06G0014110.1
Cacid2534060310700 chorisodontium_acidophyllum Cacid2534060310700
Cacipscaffold_1430024650 chorisodontium_aciphyllum Cacipscaffold_1430024650
Cnanutg16172_pilon_pilon0096480.1 chrysanthemum_nankingense Cnanutg16172_pilon_pilon0096480.1
Cnanutg2101_pilon_pilon0169380.1 chrysanthemum_nankingense Cnanutg2101_pilon_pilon0169380.1
Cnanutg32141_pilon_pilon0300240.1 chrysanthemum_nankingense Cnanutg32141_pilon_pilon0300240.1
Cnanutg5728_pilon_pilon0443730.1 chrysanthemum_nankingense Cnanutg5728_pilon_pilon0443730.1
Cnanutg71706_pilon_pilon0495210.1 chrysanthemum_nankingense Cnanutg71706_pilon_pilon0495210.1
CsetCse_sc001008.10104960 chrysanthemum_seticuspe CsetCse_sc001008.10104960
CsetCse_sc001062.10109410 chrysanthemum_seticuspe CsetCse_sc001062.10109410
CsetCse_sc002594.10217460 chrysanthemum_seticuspe CsetCse_sc002594.10217460
CsetCse_sc008112.10495050 chrysanthemum_seticuspe CsetCse_sc008112.10495050
CsetCse_sc012255.10649300 chrysanthemum_seticuspe CsetCse_sc012255.10649300
CsetCse_sc014638.10725150 chrysanthemum_seticuspe CsetCse_sc014638.10725150
CsetCse_sc015664.10755930 chrysanthemum_seticuspe CsetCse_sc015664.10755930
CsetCse_sc028725.11052410 chrysanthemum_seticuspe CsetCse_sc028725.11052410
CsetCse_sc030395.11081670 chrysanthemum_seticuspe CsetCse_sc030395.11081670
CsetCse_sc037624.11186370 chrysanthemum_seticuspe CsetCse_sc037624.11186370
Cari02G0004500.1 cicer_arietinum Cari02G0004500.1
Cari02G0007550.1 cicer_arietinum Cari02G0007550.1
Cari02G0018740.1 cicer_arietinum Cari02G0018740.1
Cari03G0014930.1 cicer_arietinum Cari03G0014930.1
Cari04G0024100.1 cicer_arietinum Cari04G0024100.1
Cr_03336.1|Cr_LG_2:3313924-3315378|plus| cicer_reticulatum Cr_03336.1|Cr_LG_2:3313924-3315378|plus|
Cr_04634.1|Cr_LG_2:27298055-27300475|plus| cicer_reticulatum Cr_04634.1|Cr_LG_2:27298055-27300475|plus|
Cr_06084.1|Cr_LG_3:11537155-11538815|minus| cicer_reticulatum Cr_06084.1|Cr_LG_3:11537155-11538815|minus|
Cr_08704.1|Cr_LG_4:12809986-12811811|plus| cicer_reticulatum Cr_08704.1|Cr_LG_4:12809986-12811811|plus|