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
prosopis_alba_XP_028752972.1 prosopis_alba prosopis_alba_XP_028752972.1
prosopis_alba_XP_028753013.1 prosopis_alba prosopis_alba_XP_028753013.1
prosopis_alba_XP_028754762.1 prosopis_alba prosopis_alba_XP_028754762.1
prosopis_alba_XP_028754905.1 prosopis_alba prosopis_alba_XP_028754905.1
prosopis_alba_XP_028756199.1 prosopis_alba prosopis_alba_XP_028756199.1
prosopis_alba_XP_028764371.1 prosopis_alba prosopis_alba_XP_028764371.1
prosopis_alba_XP_028783606.1 prosopis_alba prosopis_alba_XP_028783606.1
protea_cynaroides_KAJ4968178.1 protea_cynaroides protea_cynaroides_KAJ4968178.1
protea_cynaroides_KAJ4975522.1 protea_cynaroides protea_cynaroides_KAJ4975522.1
PruarS.7G334400.t1.p1_1 prunus_armeniaca PruarS.7G334400.t1.p1_1
PruarS.7G335100.t1.p1_1 prunus_armeniaca PruarS.7G335100.t1.p1_1
Pav_sc0000055.1_g550.1.mk:mrna prunus_avium Pav_sc0000055.1_g550.1.mk:mrna
Pav_sc0000113.1_g730.1.mk:mrna prunus_avium Pav_sc0000113.1_g730.1.mk:mrna
Pav_sc0000480.1_g030.1.mk:mrna prunus_avium Pav_sc0000480.1_g030.1.mk:mrna
Pav_sc0000583.1_g990.1.mk:mrna prunus_avium Pav_sc0000583.1_g990.1.mk:mrna
Pav_sc0000625.1_g320.1.mk:mrna prunus_avium Pav_sc0000625.1_g320.1.mk:mrna
Pav_sc0001583.1_g430.1.mk:mrna prunus_avium Pav_sc0001583.1_g430.1.mk:mrna
prunus_campanulata_evm.model.Chr07.2269 prunus_campanulata prunus_campanulata_evm.model.Chr07.2269
prunus_domestica_Pd.00g047790.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g047790.m01-v1.0
prunus_domestica_Pd.00g047830.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g047830.m01-v1.0
prunus_domestica_Pd.00g1099390.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g1099390.m01-v1.0
prunus_domestica_Pd.00g1210060.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g1210060.m01-v1.0
prunus_domestica_Pd.00g151700.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g151700.m01-v1.0
prunus_domestica_Pd.00g235420.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g235420.m01-v1.0
prunus_domestica_Pd.00g254410.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g254410.m01-v1.0
prunus_domestica_Pd.00g459940.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g459940.m01-v1.0
prunus_domestica_Pd.00g500260.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g500260.m01-v1.0
prunus_domestica_Pd.00g537750.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g537750.m01-v1.0
prunus_domestica_Pd.00g557660.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g557660.m01-v1.0
prunus_domestica_Pd.00g581240.m01-v1.0 prunus_domestica prunus_domestica_Pd.00g581240.m01-v1.0