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
artemisia_argyi_GWHPBRAE027657 artemisia_argyi artemisia_argyi_GWHPBRAE027657
artemisia_argyi_GWHPBRAE042186 artemisia_argyi artemisia_argyi_GWHPBRAE042186
artemisia_argyi_GWHPBRAE045640 artemisia_argyi artemisia_argyi_GWHPBRAE045640
artemisia_argyi_GWHPBRAE049969 artemisia_argyi artemisia_argyi_GWHPBRAE049969
artemisia_tridentata_ANN07602-RA artemisia_tridentata artemisia_tridentata_ANN07602-RA
artemisia_tridentata_ANN22642-RA artemisia_tridentata artemisia_tridentata_ANN22642-RA
artemisia_tridentata_ANN30810-RA artemisia_tridentata artemisia_tridentata_ANN30810-RA
Aaltiscaffold1280046280.1 artocarpus_altilis Aaltiscaffold1280046280.1
Aaltiscaffold250171700.1 artocarpus_altilis Aaltiscaffold250171700.1
Aaltiscaffold25420175800.1 artocarpus_altilis Aaltiscaffold25420175800.1
Aaltiscaffold3000200350.1 artocarpus_altilis Aaltiscaffold3000200350.1
Aaltiscaffold31000204600.1 artocarpus_altilis Aaltiscaffold31000204600.1
Aaltiscaffold7090284200.1 artocarpus_altilis Aaltiscaffold7090284200.1
Aaltiscaffold7680294990.1 artocarpus_altilis Aaltiscaffold7680294990.1
Aaltiscaffold8280310120.1 artocarpus_altilis Aaltiscaffold8280310120.1
Ahetscaffold1775820058210.1 artocarpus_heterophyllus Ahetscaffold1775820058210.1
Ahetscaffold1799580081230.1 artocarpus_heterophyllus Ahetscaffold1799580081230.1
Ahetscaffold1804450144110.1 artocarpus_heterophyllus Ahetscaffold1804450144110.1
Ahetscaffold1808090180970.1 artocarpus_heterophyllus Ahetscaffold1808090180970.1
Ahetscaffold198060212420.1 artocarpus_heterophyllus Ahetscaffold198060212420.1
Ahetscaffold90220349000.1 artocarpus_heterophyllus Ahetscaffold90220349000.1
artocarpus_nanchuanensis_EVM0004828.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0004828.1
artocarpus_nanchuanensis_EVM0005084.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0005084.1
artocarpus_nanchuanensis_EVM0008397.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0008397.1
artocarpus_nanchuanensis_EVM0011990.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0011990.1
artocarpus_nanchuanensis_EVM0012949.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0012949.1
artocarpus_nanchuanensis_EVM0031770.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0031770.1
artocarpus_nanchuanensis_EVM0035584.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0035584.1
asparagus_kiusianus_K1p1ch02g55977 asparagus_kiusianus asparagus_kiusianus_K1p1ch02g55977
asparagus_kiusianus_K1p1ch03g03333 asparagus_kiusianus asparagus_kiusianus_K1p1ch03g03333