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
AnanContig000710057240.1 ammopiptanthus_nanus AnanContig000710057240.1
AnanContig001390099660.1 ammopiptanthus_nanus AnanContig001390099660.1
AnanContig002480168420.1 ammopiptanthus_nanus AnanContig002480168420.1
AnanContig002480168440.1 ammopiptanthus_nanus AnanContig002480168440.1
AedgHiC_scaffold_100036390 amphicarpaea_edgeworthii AedgHiC_scaffold_100036390
AedgHiC_scaffold_10033340 amphicarpaea_edgeworthii AedgHiC_scaffold_10033340
AedgHiC_scaffold_30118370 amphicarpaea_edgeworthii AedgHiC_scaffold_30118370
AedgHiC_scaffold_70225120 amphicarpaea_edgeworthii AedgHiC_scaffold_70225120
Abra07G0006310.1 ananas_bracteatus Abra07G0006310.1
Abra10G0004410.1 ananas_bracteatus Abra10G0004410.1
Acom06G0005560.1 ananas_comosus Acom06G0005560.1
Acom09G0004130.1 ananas_comosus Acom09G0004130.1
Awil3298810081890 andreaea_wilsonii Awil3298810081890
andrographis_paniculata_XP_051138311.1 andrographis_paniculata andrographis_paniculata_XP_051138311.1
andrographis_paniculata_XP_051139524.1 andrographis_paniculata andrographis_paniculata_XP_051139524.1
angelica_sinensis_AS01G02237-RA angelica_sinensis angelica_sinensis_AS01G02237-RA
angelica_sinensis_AS04G01763-RA angelica_sinensis angelica_sinensis_AS04G01763-RA
angelica_sinensis_AS05G01288-RA angelica_sinensis angelica_sinensis_AS05G01288-RA
angelica_sinensis_AS09G00473-RA angelica_sinensis angelica_sinensis_AS09G00473-RA
anisodus_acutangulus_KAJ8533149.1 anisodus_acutangulus anisodus_acutangulus_KAJ8533149.1
anisodus_acutangulus_KAJ8541696.1 anisodus_acutangulus anisodus_acutangulus_KAJ8541696.1
anisodus_acutangulus_KAJ8551214.1 anisodus_acutangulus anisodus_acutangulus_KAJ8551214.1
anisodus_acutangulus_KAJ8557951.1 anisodus_acutangulus anisodus_acutangulus_KAJ8557951.1
annona_cherimola_Anche102Chr1g0099780.1 annona_cherimola annona_cherimola_Anche102Chr1g0099780.1
annona_cherimola_Anche102Chr1g0100590.1 annona_cherimola annona_cherimola_Anche102Chr1g0100590.1
annona_cherimola_Anche102Chr7g0041740.1 annona_cherimola annona_cherimola_Anche102Chr7g0041740.1
annona_cherimola_Anche102Chr7g0042270.1 annona_cherimola annona_cherimola_Anche102Chr7g0042270.1
annona_cherimola_Anche102Chr7g0042290.1 annona_cherimola annona_cherimola_Anche102Chr7g0042290.1
antirrhinum_hispanicum_GWHPBJVR029678 antirrhinum_hispanicum antirrhinum_hispanicum_GWHPBJVR029678
antirrhinum_hispanicum_GWHPBJVR036911 antirrhinum_hispanicum antirrhinum_hispanicum_GWHPBJVR036911