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
CquiC_Quinoa_Scaffold_10000006760.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_10000006760.1
CquiC_Quinoa_Scaffold_16060090780.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_16060090780.1
CquiC_Quinoa_Scaffold_19710139040.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_19710139040.1
CquiC_Quinoa_Scaffold_23700200260.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_23700200260.1
CquiC_Quinoa_Scaffold_29470277620.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_29470277620.1
CquiC_Quinoa_Scaffold_33780316490.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_33780316490.1
CquiC_Quinoa_Scaffold_35140342440.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_35140342440.1
CquiC_Quinoa_Scaffold_42500422300.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_42500422300.1
Calb2590142160.1 chiococca_alba Calb2590142160.1
Calb3210185550.1 chiococca_alba Calb3210185550.1
Calb3210185580.1 chiococca_alba Calb3210185580.1
Calb3210185600.1 chiococca_alba Calb3210185600.1
Cses02G0009560.1 chloranthus_sessilifolius Cses02G0009560.1
Cses04G0003940.1 chloranthus_sessilifolius Cses04G0003940.1
Cses07G0020660.1 chloranthus_sessilifolius Cses07G0020660.1
Cses07G0024960.1 chloranthus_sessilifolius Cses07G0024960.1
Cses09G0005020.1 chloranthus_sessilifolius Cses09G0005020.1
Cses09G0005240.1 chloranthus_sessilifolius Cses09G0005240.1
Cses10G0008600.1 chloranthus_sessilifolius Cses10G0008600.1
Cses11G0007130.1 chloranthus_sessilifolius Cses11G0007130.1
Cses13G0005910.1 chloranthus_sessilifolius Cses13G0005910.1
Cnanutg104736_pilon_pilon0009200.1 chrysanthemum_nankingense Cnanutg104736_pilon_pilon0009200.1
Cnanutg2375_pilon_pilon0210660.1 chrysanthemum_nankingense Cnanutg2375_pilon_pilon0210660.1
Cnanutg6832_pilon_pilon0483780.1 chrysanthemum_nankingense Cnanutg6832_pilon_pilon0483780.1
CsetCse_sc000207.10027910 chrysanthemum_seticuspe CsetCse_sc000207.10027910
CsetCse_sc004838.10343790 chrysanthemum_seticuspe CsetCse_sc004838.10343790
CsetCse_sc007962.10488970 chrysanthemum_seticuspe CsetCse_sc007962.10488970
CsetCse_sc016359.10775730 chrysanthemum_seticuspe CsetCse_sc016359.10775730
CsetCse_sc046453.11278180 chrysanthemum_seticuspe CsetCse_sc046453.11278180
Cari05G0012690.1 cicer_arietinum Cari05G0012690.1