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
fragaria_x_ananassa_maker-Fvb6-2-augustus-gene-357.33-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb6-2-augustus-gene-357.33-mRNA-1
fragaria_x_ananassa_maker-Fvb6-3-augustus-gene-79.22-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb6-3-augustus-gene-79.22-mRNA-1
fragaria_x_ananassa_maker-Fvb6-3-augustus-gene-80.43-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb6-3-augustus-gene-80.43-mRNA-1
fragaria_x_ananassa_maker-Fvb6-4-snap-gene-288.44-mRNA-1 fragaria_x_ananassa fragaria_x_ananassa_maker-Fvb6-4-snap-gene-288.44-mRNA-1
FexcContig00000350.1 fraxinus_excelsior FexcContig00000350.1
FexcContig00000360.1 fraxinus_excelsior FexcContig00000360.1
FexcContig00000360.2 fraxinus_excelsior FexcContig00000360.2
FexcContig00000370.1 fraxinus_excelsior FexcContig00000370.1
FexcContig13830039740.1 fraxinus_excelsior FexcContig13830039740.1
FexcContig13830039740.2 fraxinus_excelsior FexcContig13830039740.2
FexcContig23880116990.1 fraxinus_excelsior FexcContig23880116990.1
FexcContig242660119650.1 fraxinus_excelsior FexcContig242660119650.1
FexcContig29100152870.1 fraxinus_excelsior FexcContig29100152870.1
FexcContig29100152870.2 fraxinus_excelsior FexcContig29100152870.2
FexcContig31820167600.1 fraxinus_excelsior FexcContig31820167600.1
FexcContig4240221960.1 fraxinus_excelsior FexcContig4240221960.1
FexcContig42450222250.1 fraxinus_excelsior FexcContig42450222250.1
FexcContig57540281310.1 fraxinus_excelsior FexcContig57540281310.1
FexcContig7690336140.1 fraxinus_excelsior FexcContig7690336140.1
FexcContig84960356160.1 fraxinus_excelsior FexcContig84960356160.1
fraxinus_pennsylvanica_Fp_g15357 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g15357
fraxinus_pennsylvanica_Fp_g16512 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g16512
fraxinus_pennsylvanica_Fp_g18153 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g18153
fraxinus_pennsylvanica_Fp_g18154 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g18154
fraxinus_pennsylvanica_Fp_g21474 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g21474
fraxinus_pennsylvanica_Fp_g23042 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g23042
fraxinus_pennsylvanica_Fp_g23044 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g23044
fraxinus_pennsylvanica_Fp_g24241 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g24241
fraxinus_pennsylvanica_Fp_g26711 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g26711
fraxinus_pennsylvanica_Fp_g30708 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g30708