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_2513F.1_g323660 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2513F.1_g323660
hydrangea_macrophylla_Hma1.2p1_2740F.1_g327730 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2740F.1_g327730
hydrangea_macrophylla_Hma1.2p1_2766F.1_g328165 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2766F.1_g328165
hydrangea_macrophylla_Hma1.2p1_2774F.1_g328270 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2774F.1_g328270
hydrangea_macrophylla_Hma1.2p1_2870F.1_g329670 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2870F.1_g329670
hydrangea_macrophylla_Hma1.2p1_2910F.1_g330180 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2910F.1_g330180
hydrangea_macrophylla_Hma1.2p1_2973F.1_g331110 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_2973F.1_g331110
hydrangea_macrophylla_Hma1.2p1_3059F.1_g332210 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_3059F.1_g332210
hydrangea_macrophylla_Hma1.2p1_3300F.1_g335000 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_3300F.1_g335000
hydrangea_macrophylla_Hma1.2p1_3429F.1_g335970 hydrangea_macrophylla hydrangea_macrophylla_Hma1.2p1_3429F.1_g335970
HvarHygva10350003670 hygroamblystegium_varium HvarHygva10350003670
HvarHygva1080007490 hygroamblystegium_varium HvarHygva1080007490
HvarHygva11040009910 hygroamblystegium_varium HvarHygva11040009910
HvarHygva11040009920 hygroamblystegium_varium HvarHygva11040009920
HvarHygva1355150035150 hygroamblystegium_varium HvarHygva1355150035150
HvarHygva1370037270 hygroamblystegium_varium HvarHygva1370037270
HvarHygva1429860046220 hygroamblystegium_varium HvarHygva1429860046220
HvarHygva14610052200 hygroamblystegium_varium HvarHygva14610052200
HvarHygva1476400055700 hygroamblystegium_varium HvarHygva1476400055700
HvarHygva1477530056100 hygroamblystegium_varium HvarHygva1477530056100
HvarHygva14810056560 hygroamblystegium_varium HvarHygva14810056560
HvarHygva1502330062320 hygroamblystegium_varium HvarHygva1502330062320
HvarHygva1530230073300 hygroamblystegium_varium HvarHygva1530230073300
HvarHygva1531820074330 hygroamblystegium_varium HvarHygva1531820074330
HvarHygva1533460075000 hygroamblystegium_varium HvarHygva1533460075000
HvarHygva1533520075010 hygroamblystegium_varium HvarHygva1533520075010
HvarHygva15420081220 hygroamblystegium_varium HvarHygva15420081220
HvarHygva1545440085620 hygroamblystegium_varium HvarHygva1545440085620
HvarHygva1553520096000 hygroamblystegium_varium HvarHygva1553520096000
HvarHygva1556810102140 hygroamblystegium_varium HvarHygva1556810102140