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_0496F.1_g166020 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0496F.1_g166020
hydrangea_macrophylla_Hma1.2p1_0587F.1_g183950 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0587F.1_g183950
hydrangea_macrophylla_Hma1.2p1_0599F.1_g186880 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0599F.1_g186880
hydrangea_macrophylla_Hma1.2p1_0601F.1_g187300 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0601F.1_g187300
hydrangea_macrophylla_Hma1.2p1_0635F.1_g193220 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0635F.1_g193220
hydrangea_macrophylla_Hma1.2p1_0640F.1_g194100 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0640F.1_g194100
hydrangea_macrophylla_Hma1.2p1_0640F.1_g194120 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0640F.1_g194120
hydrangea_macrophylla_Hma1.2p1_0648F.1_g195090 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0648F.1_g195090
hydrangea_macrophylla_Hma1.2p1_0651F.1_g195750 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0651F.1_g195750
hydrangea_macrophylla_Hma1.2p1_0652F.1_g195900 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0652F.1_g195900
hydrangea_macrophylla_Hma1.2p1_0652F.1_g195920 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0652F.1_g195920
hydrangea_macrophylla_Hma1.2p1_0665F.1_g199130 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0665F.1_g199130
hydrangea_macrophylla_Hma1.2p1_0667F.1_g199570 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0667F.1_g199570
hydrangea_macrophylla_Hma1.2p1_0667F.1_g199610 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0667F.1_g199610
hydrangea_macrophylla_Hma1.2p1_0687F.1_g203510 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0687F.1_g203510
hydrangea_macrophylla_Hma1.2p1_0703F.1_g206550 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0703F.1_g206550
hydrangea_macrophylla_Hma1.2p1_0713F.1_g207715 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0713F.1_g207715
hydrangea_macrophylla_Hma1.2p1_0717F.1_g208110 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0717F.1_g208110
hydrangea_macrophylla_Hma1.2p1_0717F.1_g208270 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0717F.1_g208270
hydrangea_macrophylla_Hma1.2p1_0718F.1_g208310 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0718F.1_g208310
hydrangea_macrophylla_Hma1.2p1_0747F.1_g212510 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0747F.1_g212510
hydrangea_macrophylla_Hma1.2p1_0757F.1_g213280 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0757F.1_g213280
hydrangea_macrophylla_Hma1.2p1_0773F.1_g216270 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0773F.1_g216270
hydrangea_macrophylla_Hma1.2p1_0774F.1_g216390 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0774F.1_g216390
hydrangea_macrophylla_Hma1.2p1_0780F.1_g216790 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0780F.1_g216790
hydrangea_macrophylla_Hma1.2p1_0803F.1_g220700 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0803F.1_g220700
hydrangea_macrophylla_Hma1.2p1_0803F.1_g220710 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0803F.1_g220710
hydrangea_macrophylla_Hma1.2p1_0803F.1_g220730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0803F.1_g220730
hydrangea_macrophylla_Hma1.2p1_0883F.1_g232330 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0883F.1_g232330
hydrangea_macrophylla_Hma1.2p1_0888F.1_g232800 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_0888F.1_g232800