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
Cyed0A0G0011570 cerasus_yedoensis Cyed0A0G0011570
Cyed0A0G0131990 cerasus_yedoensis Cyed0A0G0131990
Cyed0A3G0025830 cerasus_yedoensis Cyed0A3G0025830
Cyed0A4G0032040 cerasus_yedoensis Cyed0A4G0032040
Cyed0A7G0006590 cerasus_yedoensis Cyed0A7G0006590
Cyed0E0G0091620 cerasus_yedoensis Cyed0E0G0091620
Cyed0E4G0032710 cerasus_yedoensis Cyed0E4G0032710
Ccanascaffold179|size4102020075750 cercis_canadensis Ccanascaffold179|size4102020075750
Ccanascaffold37|size10432130187580 cercis_canadensis Ccanascaffold37|size10432130187580
cercis_chinensis_GWHPBHAK006633 cercis_chinensis cercis_chinensis_GWHPBHAK006633
cercis_chinensis_GWHPBHAK025587 cercis_chinensis cercis_chinensis_GWHPBHAK025587
ceriops_zippeliana_evm.model.Scaffold_14_RagTag.457 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_14_RagTag.457
ceriops_zippeliana_evm.model.Scaffold_6_RagTag.1683 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_6_RagTag.1683
ceriops_zippeliana_evm.model.Scaffold_9_RagTag.1416 ceriops_zippeliana ceriops_zippeliana_evm.model.Scaffold_9_RagTag.1416
Cfasscaffold1168_cov1950021450 chamaecrista_fasciculata Cfasscaffold1168_cov1950021450
Cfasscaffold336_cov2150143510 chamaecrista_fasciculata Cfasscaffold336_cov2150143510
Cfasscaffold3554_cov1970150360 chamaecrista_fasciculata Cfasscaffold3554_cov1970150360
Cfasscaffold4590_cov2020178280 chamaecrista_fasciculata Cfasscaffold4590_cov2020178280
Cfasscaffold8518_cov2170263900 chamaecrista_fasciculata Cfasscaffold8518_cov2170263900
Cf013187.mRNA1 chenopodium_giganteum Cf013187.mRNA1
Cf022412.mRNA1 chenopodium_giganteum Cf022412.mRNA1
Cf043503.mRNA1 chenopodium_giganteum Cf043503.mRNA1
Cf066406.mRNA1 chenopodium_giganteum Cf066406.mRNA1
CquiC_Quinoa_Scaffold_13080054010.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_13080054010.1
CquiC_Quinoa_Scaffold_13250054950.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_13250054950.1
CquiC_Quinoa_Scaffold_20880164380.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_20880164380.1
CquiC_Quinoa_Scaffold_31070294680.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_31070294680.1
CquiC_Quinoa_Scaffold_40770401280.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_40770401280.1
Calb2610143850.1 chiococca_alba Calb2610143850.1
Calb2630147170.1 chiococca_alba Calb2630147170.1