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
Agluscaffold52807_cov890319210 alnus_glutinosa Agluscaffold52807_cov890319210
Agluscaffold5848_cov1040339720 alnus_glutinosa Agluscaffold5848_cov1040339720
alnus_rubra_ALNRU00037056-RA alnus_rubra alnus_rubra_ALNRU00037056-RA
alnus_rubra_ALNRU00076204-RA alnus_rubra alnus_rubra_ALNRU00076204-RA
alnus_rubra_ALNRU00076216-RA alnus_rubra alnus_rubra_ALNRU00076216-RA
alstonia_scholaris_tjs03852 alstonia_scholaris alstonia_scholaris_tjs03852
alstonia_scholaris_tjs25331 alstonia_scholaris alstonia_scholaris_tjs25331
alstonia_scholaris_tjs30897 alstonia_scholaris alstonia_scholaris_tjs30897
alstonia_scholaris_tjs31279 alstonia_scholaris alstonia_scholaris_tjs31279
AcruScioBoG_102833_HRSCAF_1030520012600.1 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520012600.1
AcruScioBoG_102833_HRSCAF_1030520012600.2 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520012600.2
AcruScioBoG_102833_HRSCAF_1030520012600.3 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520012600.3
AcruScioBoG_102833_HRSCAF_1030520012600.4 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520012600.4
AcruScioBoG_95903_HRSCAF_961050233260.1 amaranthus_cruentus AcruScioBoG_95903_HRSCAF_961050233260.1
AcruScioBoG_95903_HRSCAF_961050233260.2 amaranthus_cruentus AcruScioBoG_95903_HRSCAF_961050233260.2
AMhypScaffold_100037820.1 amaranthus_hypochondriacus AMhypScaffold_100037820.1
AMhypScaffold_50175400.1 amaranthus_hypochondriacus AMhypScaffold_50175400.1
AMhypScaffold_60186510.1 amaranthus_hypochondriacus AMhypScaffold_60186510.1
AMhypScaffold_90225360.1 amaranthus_hypochondriacus AMhypScaffold_90225360.1
MAKER_06112-RA amaranthus_palmeri MAKER_06112-RA
MAKER_23204-RA amaranthus_palmeri MAKER_23204-RA
amaranthus_tricolor_g17000.t1 amaranthus_tricolor amaranthus_tricolor_g17000.t1
At.02g065410-v1.1.a1 amaranthus_tuberculatus At.02g065410-v1.1.a1
At.03g168940-v1.1.a1 amaranthus_tuberculatus At.03g168940-v1.1.a1
At.05g205130-v1.1.a1 amaranthus_tuberculatus At.05g205130-v1.1.a1
AtriAmTr_v1.0_scaffold000730178450.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000730178450.1
AtriAmTr_v1.0_scaffold000730178500.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000730178500.1
AtriAmTr_v1.0_scaffold000730178590.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000730178590.1
AtriAmTr_v1.0_scaffold000730178600.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000730178600.1
AtriAmTr_v1.0_scaffold003490257940.1 amborella_trichopoda AtriAmTr_v1.0_scaffold003490257940.1