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_60210950.1 eutrema_salsugineum Esalscaffold_60210950.1
Esalscaffold_60210960.1 eutrema_salsugineum Esalscaffold_60210960.1
Esalscaffold_60210970.1 eutrema_salsugineum Esalscaffold_60210970.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g297180.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g297180.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g260020.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g260020.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g260050.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g260050.1
fagopyrum_esculentum_FesPL4_r1.1_Chr3.g271720.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr3.g271720.1
fagopyrum_esculentum_FesPL4_r1.1_Chr4.g177280.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr4.g177280.1
fagopyrum_esculentum_FesPL4_sc0336.1.g000330.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_sc0336.1.g000330.1
FtPinG0006907000.01.T01 fagopyrum_tataricum FtPinG0006907000.01.T01
FtPinG0006907100.01.T01 fagopyrum_tataricum FtPinG0006907100.01.T01
FtPinG0008448800.01.T01 fagopyrum_tataricum FtPinG0008448800.01.T01
Falbscaffold1245_cov2030032910 faidherbia_albida Falbscaffold1245_cov2030032910
Falbscaffold1245_cov2030032940 faidherbia_albida Falbscaffold1245_cov2030032940
Falbscaffold1446_cov1930048640 faidherbia_albida Falbscaffold1446_cov1930048640
Falbscaffold1532_cov1730057620 faidherbia_albida Falbscaffold1532_cov1730057620
Falbscaffold39_cov1950166880 faidherbia_albida Falbscaffold39_cov1950166880
Falbscaffold39_cov1950166890 faidherbia_albida Falbscaffold39_cov1950166890
Falbscaffold500_cov1920187390 faidherbia_albida Falbscaffold500_cov1920187390
Fjavscaffold_40170280 fissidens_javanicus Fjavscaffold_40170280
Fontinalis2779250087320 fontinalis Fontinalis2779250087320
Fsul2779250087320 fontinalis_sullivantii Fsul2779250087320
fortunella_hindsii_sjg059880.1 fortunella_hindsii fortunella_hindsii_sjg059880.1
fortunella_hindsii_sjg167180.1 fortunella_hindsii fortunella_hindsii_sjg167180.1
fortunella_hindsii_sjg220580.1 fortunella_hindsii fortunella_hindsii_sjg220580.1
fortunella_hindsii_sjg304420.1 fortunella_hindsii fortunella_hindsii_sjg304420.1
fortunella_hindsii_sjg304680.1 fortunella_hindsii fortunella_hindsii_sjg304680.1
fortunella_hindsii_sjg318480.1 fortunella_hindsii fortunella_hindsii_sjg318480.1
Fossombronia1930121370 fossombronia Fossombronia1930121370
Fossombronia9010388990 fossombronia Fossombronia9010388990