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
Cr_22786.1|scaffold959:105348-107835|minus| cicer_reticulatum Cr_22786.1|scaffold959:105348-107835|minus|
cinchona_pubescens_g17601.t1 cinchona_pubescens cinchona_pubescens_g17601.t1
cinchona_pubescens_g22899.t1 cinchona_pubescens cinchona_pubescens_g22899.t1
cinchona_pubescens_g43123.t1 cinchona_pubescens cinchona_pubescens_g43123.t1
cinchona_pubescens_g53627.t1 cinchona_pubescens cinchona_pubescens_g53627.t1
cinchona_pubescens_g57592.t1 cinchona_pubescens cinchona_pubescens_g57592.t1
cinchona_pubescens_g61622.t1 cinchona_pubescens cinchona_pubescens_g61622.t1
cinchona_pubescens_g65501.t1 cinchona_pubescens cinchona_pubescens_g65501.t1
cinchona_pubescens_g67425.t1 cinchona_pubescens cinchona_pubescens_g67425.t1
cinchona_pubescens_g69904.t1 cinchona_pubescens cinchona_pubescens_g69904.t1
cinnamomum_camphora_GWHPBGXC010514 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC010514
cinnamomum_camphora_GWHPBGXC014282 cinnamomum_camphora cinnamomum_camphora_GWHPBGXC014282
CkanCKAN.scaff00010031550.1 cinnamomum_kanehirae CkanCKAN.scaff00010031550.1
CkanCKAN.scaff00010034900.1 cinnamomum_kanehirae CkanCKAN.scaff00010034900.1
CkanCKAN.scaff00030083250.1 cinnamomum_kanehirae CkanCKAN.scaff00030083250.1
cissus_rotundifolia_CRGY0204263.1 cissus_rotundifolia cissus_rotundifolia_CRGY0204263.1
cissus_rotundifolia_CRGY0219953.1 cissus_rotundifolia cissus_rotundifolia_CRGY0219953.1
citrullus_lanatus_ClG42_03g0148000.10 citrullus_lanatus citrullus_lanatus_ClG42_03g0148000.10
citrullus_lanatus_ClG42_04g0053900.10 citrullus_lanatus citrullus_lanatus_ClG42_04g0053900.10
citrus_australis_GWHPBQDX020111 citrus_australis citrus_australis_GWHPBQDX020111
citrus_australis_GWHPBQDX020429 citrus_australis citrus_australis_GWHPBQDX020429
citrus_australis_GWHPBQDX020430 citrus_australis citrus_australis_GWHPBQDX020430
Cclescaffold_20031990.5 citrus_clementina Cclescaffold_20031990.5
Cclescaffold_60173290.1 citrus_clementina Cclescaffold_60173290.1
Cclescaffold_60173300.1 citrus_clementina Cclescaffold_60173300.1
Cclescaffold_60176230.1 citrus_clementina Cclescaffold_60176230.1
CIgra01G0005740.1 citrus_grandis CIgra01G0005740.1
CIgra01G0016080.1 citrus_grandis CIgra01G0016080.1
CIgra02G0005690.1 citrus_grandis CIgra02G0005690.1
CIgra06G0016990.1 citrus_grandis CIgra06G0016990.1