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
Aalbaalba5_s000062280046880.1 abies_alba Aalbaalba5_s000062280046880.1
Aalbaalba5_s000621560293100.1 abies_alba Aalbaalba5_s000621560293100.1
Aalbaalba5_s000621560293100.2 abies_alba Aalbaalba5_s000621560293100.2
Aalbaalba5_s001045090414710.1 abies_alba Aalbaalba5_s001045090414710.1
Aalbaalba5_s001159490443340.1 abies_alba Aalbaalba5_s001159490443340.1
Aalbaalba5_s001673850548490.1 abies_alba Aalbaalba5_s001673850548490.1
Aalbaalba5_s002506750666390.1 abies_alba Aalbaalba5_s002506750666390.1
Aalbaalba5_s003419200747720.1 abies_alba Aalbaalba5_s003419200747720.1
Aalbaalba5_s003653290762310.1 abies_alba Aalbaalba5_s003653290762310.1
Aalbaalba5_s004246330796320.1 abies_alba Aalbaalba5_s004246330796320.1
XP_027333257.1 abrus_precatorius XP_027333257.1
XP_027333330.1 abrus_precatorius XP_027333330.1
XP_027339399.1 abrus_precatorius XP_027339399.1
XP_027351345.1 abrus_precatorius XP_027351345.1
Aalbaalba5_s010273780914390.1 abies_alba Aalbaalba5_s010273780914390.1
acacia_pycnantha_KAI9073256.1 acacia_pycnantha acacia_pycnantha_KAI9073256.1
acacia_pycnantha_KAI9076251.1 acacia_pycnantha acacia_pycnantha_KAI9076251.1
acacia_pycnantha_KAI9079662.1 acacia_pycnantha acacia_pycnantha_KAI9079662.1
acacia_pycnantha_KAI9081401.1 acacia_pycnantha acacia_pycnantha_KAI9081401.1
acacia_pycnantha_KAI9086842.1 acacia_pycnantha acacia_pycnantha_KAI9086842.1
acacia_pycnantha_KAI9086882.1 acacia_pycnantha acacia_pycnantha_KAI9086882.1
acacia_pycnantha_KAI9086908.1 acacia_pycnantha acacia_pycnantha_KAI9086908.1
acacia_pycnantha_KAI9086925.1 acacia_pycnantha acacia_pycnantha_KAI9086925.1
acacia_pycnantha_KAI9086936.1 acacia_pycnantha acacia_pycnantha_KAI9086936.1
acacia_pycnantha_KAI9086994.1 acacia_pycnantha acacia_pycnantha_KAI9086994.1
acacia_pycnantha_KAI9090115.1 acacia_pycnantha acacia_pycnantha_KAI9090115.1
acacia_pycnantha_KAI9091402.1 acacia_pycnantha acacia_pycnantha_KAI9091402.1
acacia_pycnantha_KAI9097525.1 acacia_pycnantha acacia_pycnantha_KAI9097525.1
acacia_pycnantha_KAI9097841.1 acacia_pycnantha acacia_pycnantha_KAI9097841.1
acacia_pycnantha_KAI9109371.1 acacia_pycnantha acacia_pycnantha_KAI9109371.1