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_0104F.1_g050000 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0104F.1_g050000
hydrangea_macrophylla_Hma1.2p1_0104F.1_g050240 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0104F.1_g050240
hydrangea_macrophylla_Hma1.2p1_0104F.1_g050260 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0104F.1_g050260
hydrangea_macrophylla_Hma1.2p1_0114F.1_g055360 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0114F.1_g055360
hydrangea_macrophylla_Hma1.2p1_0114F.1_g055390 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0114F.1_g055390
hydrangea_macrophylla_Hma1.2p1_0123F.1_g057820 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0123F.1_g057820
hydrangea_macrophylla_Hma1.2p1_0123F.1_g057830 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0123F.1_g057830
hydrangea_macrophylla_Hma1.2p1_0123F.1_g057850 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0123F.1_g057850
hydrangea_macrophylla_Hma1.2p1_0123F.1_g057865 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0123F.1_g057865
hydrangea_macrophylla_Hma1.2p1_0133F.1_g061140 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0133F.1_g061140
hydrangea_macrophylla_Hma1.2p1_0138F.1_g062810 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0138F.1_g062810
hydrangea_macrophylla_Hma1.2p1_0138F.1_g062850 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0138F.1_g062850
hydrangea_macrophylla_Hma1.2p1_0149F.1_g066470 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0149F.1_g066470
hydrangea_macrophylla_Hma1.2p1_0170F.1_g075220 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0170F.1_g075220
hydrangea_macrophylla_Hma1.2p1_0171F.1_g075845 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0171F.1_g075845
hydrangea_macrophylla_Hma1.2p1_0171F.1_g075870 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0171F.1_g075870
hydrangea_macrophylla_Hma1.2p1_0178F.1_g078385 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0178F.1_g078385
hydrangea_macrophylla_Hma1.2p1_0184F.1_g081250 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0184F.1_g081250
hydrangea_macrophylla_Hma1.2p1_0190F.1_g083030 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0190F.1_g083030
hydrangea_macrophylla_Hma1.2p1_0210F.1_g089730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0210F.1_g089730
hydrangea_macrophylla_Hma1.2p1_0210F.1_g089790 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0210F.1_g089790
hydrangea_macrophylla_Hma1.2p1_0211F.1_g089800 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0211F.1_g089800
hydrangea_macrophylla_Hma1.2p1_0225F.1_g094710 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0225F.1_g094710
hydrangea_macrophylla_Hma1.2p1_0225F.1_g094740 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0225F.1_g094740
hydrangea_macrophylla_Hma1.2p1_0227F.1_g096360 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0227F.1_g096360
hydrangea_macrophylla_Hma1.2p1_0231F.1_g097370 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0231F.1_g097370
hydrangea_macrophylla_Hma1.2p1_0232F.1_g097720 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0232F.1_g097720
hydrangea_macrophylla_Hma1.2p1_0233F.1_g098310 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0233F.1_g098310
hydrangea_macrophylla_Hma1.2p1_0233F.1_g098320 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0233F.1_g098320
hydrangea_macrophylla_Hma1.2p1_0240F.1_g100130 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0240F.1_g100130