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

Species Distribution

Related Modules

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

Gene	Species	Protein ID
Cfil1536440075630	cratoneuron_filicinum	Cfil1536440075630
Cfil1536450075660	cratoneuron_filicinum	Cfil1536450075660
Cmel02G0003860.1	cucumis_melo	Cmel02G0003860.1
Cmel08G0022540.1	cucumis_melo	Cmel08G0022540.1
Cmel12G0002530.1	cucumis_melo	Cmel12G0002530.1
Cmel12G0007210.1	cucumis_melo	Cmel12G0007210.1
CUsat01G0029610.1	cucumis_sativus	CUsat01G0029610.1
CUsat04G0013220.1	cucumis_sativus	CUsat04G0013220.1
CUsat04G0017750.1	cucumis_sativus	CUsat04G0017750.1
CargCucurbita_argyrosperma_scaffold_0090033440.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_0090033440.1
CargCucurbita_argyrosperma_scaffold_0260072960.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_0260072960.1
CargCucurbita_argyrosperma_scaffold_0380096580.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_0380096580.1
CargCucurbita_argyrosperma_scaffold_1710223220.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_1710223220.1
CargCucurbita_argyrosperma_scaffold_1790227080.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_1790227080.1
CargCucurbita_argyrosperma_scaffold_3350266440.1	cucurbita_argyrosperma	CargCucurbita_argyrosperma_scaffold_3350266440.1
Cmax02G0011940.1	cucurbita_maxima	Cmax02G0011940.1
Cmax03G0001760.1	cucurbita_maxima	Cmax03G0001760.1
Cmax07G0011220.1	cucurbita_maxima	Cmax07G0011220.1
Cmax10G0009950.1	cucurbita_maxima	Cmax10G0009950.1
Cmax11G0007930.1	cucurbita_maxima	Cmax11G0007930.1
Cmax20G0000220.1	cucurbita_maxima	Cmax20G0000220.1
Cmos02G0012260.1	cucurbita_moschata	Cmos02G0012260.1
Cmos03G0002080.1	cucurbita_moschata	Cmos03G0002080.1
Cmos07G0011720.1	cucurbita_moschata	Cmos07G0011720.1
Cmos10G0010490.1	cucurbita_moschata	Cmos10G0010490.1
Cmos11G0008000.1	cucurbita_moschata	Cmos11G0008000.1
Cmos14G0018000.1	cucurbita_moschata	Cmos14G0018000.1
Cmos20G0000190.1	cucurbita_moschata	Cmos20G0000190.1
Cpep04G0000980.1	cucurbita_pepo	Cpep04G0000980.1
Cpep04G0009710.1	cucurbita_pepo	Cpep04G0009710.1