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
AVESA.00010b.r1.6DG1159130.1 avena_sativa AVESA.00010b.r1.6DG1159130.1
AVESA.00010b.r1.7DG1350390.1 avena_sativa AVESA.00010b.r1.7DG1350390.1
AVESA.00010b.r1.7DG1395790.1 avena_sativa AVESA.00010b.r1.7DG1395790.1
Acar05G0003370.1 averrhoa_carambola Acar05G0003370.1
Acar08G0018030.1 averrhoa_carambola Acar08G0018030.1
Acar10G0015730.1 averrhoa_carambola Acar10G0015730.1
avicennia_marina_AM_00172 avicennia_marina avicennia_marina_AM_00172
avicennia_marina_AM_02201 avicennia_marina avicennia_marina_AM_02201
avicennia_marina_AM_02204 avicennia_marina avicennia_marina_AM_02204
avicennia_marina_AM_02205 avicennia_marina avicennia_marina_AM_02205
avicennia_marina_AM_02224 avicennia_marina avicennia_marina_AM_02224
avicennia_marina_AM_02877 avicennia_marina avicennia_marina_AM_02877
avicennia_marina_AM_15261 avicennia_marina avicennia_marina_AM_15261
BAvulContig1250024620.1 barbarea_vulgaris BAvulContig1250024620.1
BAvulContig15890050860.1 barbarea_vulgaris BAvulContig15890050860.1
BAvulContig2380092810.1 barbarea_vulgaris BAvulContig2380092810.1
BAvulContig4720170700.1 barbarea_vulgaris BAvulContig4720170700.1
BAvulContig4720170750.1 barbarea_vulgaris BAvulContig4720170750.1
BAvulContig4720170760.1 barbarea_vulgaris BAvulContig4720170760.1
Bith2240118760 bartramia_ithyphylla Bith2240118760
Bathy03g01770 bathycoccus_prasinos Bathy03g01770
Bathy07g03080 bathycoccus_prasinos Bathy07g03080
bauhinia_variegata_KAI4307301.1 bauhinia_variegata bauhinia_variegata_KAI4307301.1
bauhinia_variegata_KAI4307303.1 bauhinia_variegata bauhinia_variegata_KAI4307303.1
bauhinia_variegata_KAI4307304.1 bauhinia_variegata bauhinia_variegata_KAI4307304.1
bauhinia_variegata_KAI4313628.1 bauhinia_variegata bauhinia_variegata_KAI4313628.1
bauhinia_variegata_KAI4337783.1 bauhinia_variegata bauhinia_variegata_KAI4337783.1
bauhinia_variegata_KAI4337785.1 bauhinia_variegata bauhinia_variegata_KAI4337785.1
bauhinia_variegata_KAI4343502.1 bauhinia_variegata bauhinia_variegata_KAI4343502.1
bauhinia_variegata_KAI4356135.1 bauhinia_variegata bauhinia_variegata_KAI4356135.1