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
rheum_tanguticum_RtaG0028520.1 rheum_tanguticum rheum_tanguticum_RtaG0028520.1
rhizophora_apiculata_RA_23326 rhizophora_apiculata rhizophora_apiculata_RA_23326
Rcrescaffold1390790129730 rhodiola_crenulata Rcrescaffold1390790129730
Rcrescaffold281260226260 rhodiola_crenulata Rcrescaffold281260226260
Rdelscaffold2873450152080 rhododendron_delavayi Rdelscaffold2873450152080
Rdelscaffold2877700194610 rhododendron_delavayi Rdelscaffold2877700194610
Rdelscaffold2877910198400 rhododendron_delavayi Rdelscaffold2877910198400
Rdelscaffold2878000199590 rhododendron_delavayi Rdelscaffold2878000199590
Rdelscaffold2879270212140 rhododendron_delavayi Rdelscaffold2879270212140
Rdelscaffold70600299320 rhododendron_delavayi Rdelscaffold70600299320
KAG5517110.1_rhododendron_griersonianum rhododendron_griersonianum KAG5517110.1_rhododendron_griersonianum
KAG5561021.1_rhododendron_griersonianum rhododendron_griersonianum KAG5561021.1_rhododendron_griersonianum
KAG5567434.1_rhododendron_griersonianum rhododendron_griersonianum KAG5567434.1_rhododendron_griersonianum
rhododendron_molle_KAI8530733.1 rhododendron_molle rhododendron_molle_KAI8530733.1
rhododendron_molle_KAI8530734.1 rhododendron_molle rhododendron_molle_KAI8530734.1
rhododendron_molle_KAI8549831.1 rhododendron_molle rhododendron_molle_KAI8549831.1
rhododendron_molle_KAI8553870.1 rhododendron_molle rhododendron_molle_KAI8553870.1
rhododendron_molle_KAI8556161.1 rhododendron_molle rhododendron_molle_KAI8556161.1
rhododendron_molle_KAI8574030.1 rhododendron_molle rhododendron_molle_KAI8574030.1
Rova03G0008000 rhododendron_ovatum Rova03G0008000
Rova12G0010490 rhododendron_ovatum Rova12G0010490
rhododendron_vialii_GWHPCAXW002563 rhododendron_vialii rhododendron_vialii_GWHPCAXW002563
rhododendron_vialii_GWHPCAXW005878 rhododendron_vialii rhododendron_vialii_GWHPCAXW005878
rhododendron_vialii_GWHPCAXW013734 rhododendron_vialii rhododendron_vialii_GWHPCAXW013734
rhododendron_vialii_GWHPCAXW021832 rhododendron_vialii rhododendron_vialii_GWHPCAXW021832
rhoiptelea_chiliantha.genome_RCH_Chr15G05010.1 rhoiptelea_chiliantha rhoiptelea_chiliantha.genome_RCH_Chr15G05010.1
rhynchospora_breviuscula_mRNA19778 rhynchospora_breviuscula rhynchospora_breviuscula_mRNA19778
rhynchospora_breviuscula_mRNA6552 rhynchospora_breviuscula rhynchospora_breviuscula_mRNA6552
rhynchospora_pubera_mRNA1261 rhynchospora_pubera rhynchospora_pubera_mRNA1261
rhynchospora_pubera_mRNA28491 rhynchospora_pubera rhynchospora_pubera_mRNA28491