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
Am03g23250.P02	antirrhinum_majus	Am03g23250.P02
Asin06G0017130	aquilaria_sinensis	Asin06G0017130
Acoe_01G0001060.2	aquilegia_coerulea	Acoe_01G0001060.2
Acoe_02G0000450.1	aquilegia_coerulea	Acoe_02G0000450.1
Acoe_05G0002950.1	aquilegia_coerulea	Acoe_05G0002950.1
arabidopsis_arenosa_CAE6074944.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6074944.1
arabidopsis_arenosa_CAE6076472.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6076472.1
arabidopsis_arenosa_CAE6113703.1	arabidopsis_arenosa	arabidopsis_arenosa_CAE6113703.1
AhalFJVB01000911	arabidopsis_halleri	AhalFJVB01000911
Alyrscaffold_40134220.2	arabidopsis_lyrata	Alyrscaffold_40134220.2
Alyrscaffold_50170650.1	arabidopsis_lyrata	Alyrscaffold_50170650.1
Alyrscaffold_50185780.1	arabidopsis_lyrata	Alyrscaffold_50185780.1
Alyrscaffold_60215620.1	arabidopsis_lyrata	Alyrscaffold_60215620.1
Alyrscaffold_70269500.1	arabidopsis_lyrata	Alyrscaffold_70269500.1
ara_suecica_KAG7531659.1	arabidopsis_suecica	ara_suecica_KAG7531659.1
ara_suecica_KAG7556022.1	arabidopsis_suecica	ara_suecica_KAG7556022.1
ara_suecica_KAG7564348.1	arabidopsis_suecica	ara_suecica_KAG7564348.1
ara_suecica_KAG7565957.1	arabidopsis_suecica	ara_suecica_KAG7565957.1
ara_suecica_KAG7572629.1	arabidopsis_suecica	ara_suecica_KAG7572629.1
ara_suecica_KAG7574459.1	arabidopsis_suecica	ara_suecica_KAG7574459.1
ara_suecica_KAG7609965.1	arabidopsis_suecica	ara_suecica_KAG7609965.1
ara_suecica_KAG7642217.1	arabidopsis_suecica	ara_suecica_KAG7642217.1
ara_suecica_KAG7643877.1	arabidopsis_suecica	ara_suecica_KAG7643877.1
Atha02G0020520.2	arabidopsis_thaliana	Atha02G0020520.2
Atha02G0035690.1	arabidopsis_thaliana	Atha02G0035690.1
Atha02G0035690.2	arabidopsis_thaliana	Atha02G0035690.2
Atha03G0033800.2	arabidopsis_thaliana	Atha03G0033800.2
Atha03G0047560.1	arabidopsis_thaliana	Atha03G0047560.1
Atha05G0020700.1	arabidopsis_thaliana	Atha05G0020700.1
Aalp04G0038230	arabis_alpina	Aalp04G0038230