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
Potri.001G007700.5.p populus_trichocarpa Potri.001G007700.5.p
Potri.001G007700.6.p populus_trichocarpa Potri.001G007700.6.p
Potri.001G007700.7.p populus_trichocarpa Potri.001G007700.7.p
Potri.001G007700.8.p populus_trichocarpa Potri.001G007700.8.p
Potri.001G119700.1.p populus_trichocarpa Potri.001G119700.1.p
Potri.001G119700.2.p populus_trichocarpa Potri.001G119700.2.p
Potri.002G056800.1.p populus_trichocarpa Potri.002G056800.1.p
Potri.003G217950.1.p populus_trichocarpa Potri.003G217950.1.p
Potri.003G218000.1.p populus_trichocarpa Potri.003G218000.1.p
Potri.004G081466.2.p populus_trichocarpa Potri.004G081466.2.p
Potri.004G161200.7.p populus_trichocarpa Potri.004G161200.7.p
Potri.005G205800.1.p populus_trichocarpa Potri.005G205800.1.p
Potri.009G123100.1.p populus_trichocarpa Potri.009G123100.1.p
Potri.017G138900.4.p populus_trichocarpa Potri.017G138900.4.p
Potri.017G138900.8.p populus_trichocarpa Potri.017G138900.8.p
populus_wilsonii_Pwi01G000710.1 populus_wilsonii populus_wilsonii_Pwi01G000710.1
populus_wilsonii_Pwi01G010750.1 populus_wilsonii populus_wilsonii_Pwi01G010750.1
populus_wilsonii_Pwi02G005310.1 populus_wilsonii populus_wilsonii_Pwi02G005310.1
populus_wilsonii_Pwi03G011000.1 populus_wilsonii populus_wilsonii_Pwi03G011000.1
populus_wilsonii_Pwi03G020810.1 populus_wilsonii populus_wilsonii_Pwi03G020810.1
populus_wilsonii_Pwi03G020820.1 populus_wilsonii populus_wilsonii_Pwi03G020820.1
populus_wilsonii_Pwi04G014280.1 populus_wilsonii populus_wilsonii_Pwi04G014280.1
populus_wilsonii_Pwi05G019070.1 populus_wilsonii populus_wilsonii_Pwi05G019070.1
populus_wilsonii_Pwi09G011450.1 populus_wilsonii populus_wilsonii_Pwi09G011450.1
populus_wilsonii_Pwi17G011540.1 populus_wilsonii populus_wilsonii_Pwi17G011540.1
Pcae1672460042270 porella_caespitans_var_nipponica Pcae1672460042270
Pcae1887450060480 porella_caespitans_var_nipponica Pcae1887450060480
Pcae2113170098420 porella_caespitans_var_nipponica Pcae2113170098420
Pcae2478520191920 porella_caespitans_var_nipponica Pcae2478520191920
Pcae2490010210840 porella_caespitans_var_nipponica Pcae2490010210840