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_0253F.1_g103040 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0253F.1_g103040
hydrangea_macrophylla_Hma1.2p1_0253F.1_g103060 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0253F.1_g103060
hydrangea_macrophylla_Hma1.2p1_0260F.1_g104430 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0260F.1_g104430
hydrangea_macrophylla_Hma1.2p1_0260F.1_g104490 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0260F.1_g104490
hydrangea_macrophylla_Hma1.2p1_0263F.1_g105550 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0263F.1_g105550
hydrangea_macrophylla_Hma1.2p1_0279F.1_g112710 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0279F.1_g112710
hydrangea_macrophylla_Hma1.2p1_0280F.1_g112730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0280F.1_g112730
hydrangea_macrophylla_Hma1.2p1_0280F.1_g112740 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0280F.1_g112740
hydrangea_macrophylla_Hma1.2p1_0291F.1_g114980 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0291F.1_g114980
hydrangea_macrophylla_Hma1.2p1_0305F.1_g119570 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0305F.1_g119570
hydrangea_macrophylla_Hma1.2p1_0308F.1_g120300 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0308F.1_g120300
hydrangea_macrophylla_Hma1.2p1_0315F.1_g122730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0315F.1_g122730
hydrangea_macrophylla_Hma1.2p1_0321F.1_g124580 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0321F.1_g124580
hydrangea_macrophylla_Hma1.2p1_0334F.1_g128610 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0334F.1_g128610
hydrangea_macrophylla_Hma1.2p1_0341F.1_g130410 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0341F.1_g130410
hydrangea_macrophylla_Hma1.2p1_0367F.1_g137240 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0367F.1_g137240
hydrangea_macrophylla_Hma1.2p1_0367F.1_g137245 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0367F.1_g137245
hydrangea_macrophylla_Hma1.2p1_0367F.1_g137250 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0367F.1_g137250
hydrangea_macrophylla_Hma1.2p1_0370F.1_g137775 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0370F.1_g137775
hydrangea_macrophylla_Hma1.2p1_0371F.1_g138070 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0371F.1_g138070
hydrangea_macrophylla_Hma1.2p1_0371F.1_g138080 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0371F.1_g138080
hydrangea_macrophylla_Hma1.2p1_0394F.1_g143100 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0394F.1_g143100
hydrangea_macrophylla_Hma1.2p1_0428F.1_g150930 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0428F.1_g150930
hydrangea_macrophylla_Hma1.2p1_0428F.1_g150950 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0428F.1_g150950
hydrangea_macrophylla_Hma1.2p1_0429F.1_g151150 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0429F.1_g151150
hydrangea_macrophylla_Hma1.2p1_0432F.1_g152030 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0432F.1_g152030
hydrangea_macrophylla_Hma1.2p1_0443F.1_g154070 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0443F.1_g154070
hydrangea_macrophylla_Hma1.2p1_0469F.1_g158990 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0469F.1_g158990
hydrangea_macrophylla_Hma1.2p1_0473F.1_g160110 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0473F.1_g160110
hydrangea_macrophylla_Hma1.2p1_0474F.1_g160410 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0474F.1_g160410