PlantSME Plant secondary metabolism enzyme database
SQS/FDFT1

SQS/FDFT1

ID: SQS_FDFT1

Triterpenoid/sterol-precursor shared module: SQS/SQE/OSC-family cyclases build the triterpenoid scaffold feeding sterol biosynthesis; overlap between terpenoid and steroid contexts is expected.

Atlas summary family SQS_FDFT1.

Lineage Coverage
Detected in 781 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Hordeum vulgare
Panicum virgatum
Fragaria ananassa
Physcomitrella patens
Related Modules
Steroid 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
Steroid pathway 4389 current-family members Du et al. 2022; Zebosi et al. 2024
Sterol precursor formation
SQS/FDFT1 4389 SQE 4569 CAS 35857
Phytosterol backbone
SMT1/SMT2/SMT3 27781 SMO1/SMO2 4067 CPI1 1261 CYP51G1 190 FK 1234 HYD1 1364 DWF7 1524 DWF5 888 DWF1 1689
Brassinosteroid branch
DET2 1316 DWF4/CYP90B1 290 CPD/CYP90A1 103 ROT3/CYP90C1 193 CYP90D1 142 BR6OX1/CYP85A1 40 BR6OX2/CYP85A2 68
Family Gene List
GeneSpeciesProtein ID
Jmicscaffold63810299470.1 juglans_microcarpa Jmicscaffold63810299470.1
Jmicscaffold84130368870.1 juglans_microcarpa Jmicscaffold84130368870.1
Jmicscaffold84800370320.1 juglans_microcarpa Jmicscaffold84800370320.1
Jmicscaffold9800407040.1 juglans_microcarpa Jmicscaffold9800407040.1
juglans_microcarpa_x_regia_XP_040990717.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040990717.1
juglans_microcarpa_x_regia_XP_040990718.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040990718.1
juglans_microcarpa_x_regia_XP_040990719.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040990719.1
juglans_microcarpa_x_regia_XP_040990720.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040990720.1
juglans_microcarpa_x_regia_XP_040990721.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040990721.1
juglans_microcarpa_x_regia_XP_040991094.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040991094.1
juglans_microcarpa_x_regia_XP_040991095.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040991095.1
juglans_microcarpa_x_regia_XP_040993718.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_040993718.1
juglans_microcarpa_x_regia_XP_041002463.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041002463.1
juglans_microcarpa_x_regia_XP_041002464.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041002464.1
juglans_microcarpa_x_regia_XP_041004690.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041004690.1
juglans_microcarpa_x_regia_XP_041004691.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041004691.1
juglans_microcarpa_x_regia_XP_041005696.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041005696.1
juglans_microcarpa_x_regia_XP_041010781.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041010781.1
juglans_microcarpa_x_regia_XP_041015415.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041015415.1
juglans_microcarpa_x_regia_XP_041015416.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041015416.1
juglans_microcarpa_x_regia_XP_041015417.1 juglans_microcarpa_x_regia juglans_microcarpa_x_regia_XP_041015417.1
Jnigscaffold37710142570.2 juglans_nigra Jnigscaffold37710142570.2
Jnigscaffold69240229340.1 juglans_nigra Jnigscaffold69240229340.1
Jnigscaffold7580246530.1 juglans_nigra Jnigscaffold7580246530.1
Jnigscaffold77840251180.1 juglans_nigra Jnigscaffold77840251180.1
Jnigscaffold8520264970.1 juglans_nigra Jnigscaffold8520264970.1
Jreg01G0008340.1 juglans_regia Jreg01G0008340.1
Jreg01G0017750.1 juglans_regia Jreg01G0017750.1
Jreg01G0017760.1 juglans_regia Jreg01G0017760.1
Jreg01G0021290.1 juglans_regia Jreg01G0021290.1