PlantSME Plant secondary metabolism enzyme database
IFS

IFS

Atlas summary family IFS.

Lineage Coverage
Detected in 324 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Rhododendron vialii
Triticum turgidum
Pinus taeda
Avena atlantica
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 541 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
hydrangea_macrophylla_Hma1.2p1_0889F.1_g232920 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0889F.1_g232920
hydrangea_macrophylla_Hma1.2p1_0912F.1_g235920 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0912F.1_g235920
hydrangea_macrophylla_Hma1.2p1_0923F.1_g237110 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0923F.1_g237110
hydrangea_macrophylla_Hma1.2p1_0970F.1_g242700 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0970F.1_g242700
hydrangea_macrophylla_Hma1.2p1_0982F.1_g244030 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0982F.1_g244030
hydrangea_macrophylla_Hma1.2p1_0989F.1_g244720 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0989F.1_g244720
hydrangea_macrophylla_Hma1.2p1_0989F.1_g244730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0989F.1_g244730
hydrangea_macrophylla_Hma1.2p1_0989F.1_g244750 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0989F.1_g244750
hydrangea_macrophylla_Hma1.2p1_1079F.1_g254930 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1079F.1_g254930
hydrangea_macrophylla_Hma1.2p1_1271F.1_g271700 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1271F.1_g271700
hydrangea_macrophylla_Hma1.2p1_1290F.1_g273430 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1290F.1_g273430
hydrangea_macrophylla_Hma1.2p1_1395F.1_g280500 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1395F.1_g280500
hydrangea_macrophylla_Hma1.2p1_1552F.1_g290210 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1552F.1_g290210
hydrangea_macrophylla_Hma1.2p1_1898F.1_g306890 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1898F.1_g306890
hydrangea_macrophylla_Hma1.2p1_1898F.1_g306930 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1898F.1_g306930
hydrangea_macrophylla_Hma1.2p1_1950F.1_g308740 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1950F.1_g308740
hydrangea_macrophylla_Hma1.2p1_1950F.1_g308755 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_1950F.1_g308755
hydrangea_macrophylla_Hma1.2p1_2030F.1_g311800 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2030F.1_g311800
hydrangea_macrophylla_Hma1.2p1_2107F.1_g314200 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2107F.1_g314200
hydrangea_macrophylla_Hma1.2p1_2135F.1_g314870 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2135F.1_g314870
hydrangea_macrophylla_Hma1.2p1_2140F.1_g314990 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2140F.1_g314990
hydrangea_macrophylla_Hma1.2p1_2152F.1_g315230 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2152F.1_g315230
hydrangea_macrophylla_Hma1.2p1_2182F.1_g316300 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2182F.1_g316300
hydrangea_macrophylla_Hma1.2p1_2274F.1_g318590 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2274F.1_g318590
hydrangea_macrophylla_Hma1.2p1_2274F.1_g318610 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2274F.1_g318610
hydrangea_macrophylla_Hma1.2p1_2274F.1_g318620 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2274F.1_g318620
hydrangea_macrophylla_Hma1.2p1_2375F.1_g320880 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2375F.1_g320880
hydrangea_macrophylla_Hma1.2p1_2476F.1_g322830 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2476F.1_g322830
hydrangea_macrophylla_Hma1.2p1_2484F.1_g323050 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2484F.1_g323050
hydrangea_macrophylla_Hma1.2p1_2484F.1_g323055 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2484F.1_g323055