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
nyssa_yunnanensis_maker-222-augustus-gene-51.6-mRNA-1 nyssa_yunnanensis nyssa_yunnanensis_maker-222-augustus-gene-51.6-mRNA-1
nyssa_yunnanensis_maker-573-augustus-gene-17.13-mRNA-1 nyssa_yunnanensis nyssa_yunnanensis_maker-573-augustus-gene-17.13-mRNA-1
nyssa_yunnanensis_maker-573-augustus-gene-17.14-mRNA-1 nyssa_yunnanensis nyssa_yunnanensis_maker-573-augustus-gene-17.14-mRNA-1
nyssa_yunnanensis_maker-820-augustus-gene-18.12-mRNA-1 nyssa_yunnanensis nyssa_yunnanensis_maker-820-augustus-gene-18.12-mRNA-1
ochroma_pyramidale_OCHPYR00573_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR00573_OCHPYR
ochroma_pyramidale_OCHPYR11829_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR11829_OCHPYR
ochroma_pyramidale_OCHPYR13472_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR13472_OCHPYR
ochroma_pyramidale_OCHPYR15375_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR15375_OCHPYR
ochroma_pyramidale_OCHPYR18596_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR18596_OCHPYR
ochroma_pyramidale_OCHPYR21660_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR21660_OCHPYR
ochroma_pyramidale_OCHPYR29310_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR29310_OCHPYR
ochroma_pyramidale_OCHPYR33892_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR33892_OCHPYR
ochroma_pyramidale_OCHPYR43687_OCHPYR ochroma_pyramidale ochroma_pyramidale_OCHPYR43687_OCHPYR
ocimum_basilicum_1583.g64.t1 ocimum_basilicum ocimum_basilicum_1583.g64.t1
ocimum_basilicum_1949.g38.t1 ocimum_basilicum ocimum_basilicum_1949.g38.t1
ocimum_basilicum_374500.g9.t1 ocimum_basilicum ocimum_basilicum_374500.g9.t1
ocimum_basilicum_379980.g2.t1 ocimum_basilicum ocimum_basilicum_379980.g2.t1
ocimum_basilicum_382524.g37.t1 ocimum_basilicum ocimum_basilicum_382524.g37.t1
ocimum_basilicum_383685.g84.t1 ocimum_basilicum ocimum_basilicum_383685.g84.t1
ocimum_basilicum_383957.g126.t1 ocimum_basilicum ocimum_basilicum_383957.g126.t1
ocimum_basilicum_453.g135.t1 ocimum_basilicum ocimum_basilicum_453.g135.t1
ocimum_basilicum_550.g92.t1 ocimum_basilicum ocimum_basilicum_550.g92.t1
ocimum_basilicum_685.g65.t1 ocimum_basilicum ocimum_basilicum_685.g65.t1
ocimum_sanctum_Ote100013640031 ocimum_sanctum ocimum_sanctum_Ote100013640031
ocimum_sanctum_Ote100059670041 ocimum_sanctum ocimum_sanctum_Ote100059670041
ocimum_sanctum_Ote100084320021 ocimum_sanctum ocimum_sanctum_Ote100084320021
ocimum_sanctum_Ote100171190041 ocimum_sanctum ocimum_sanctum_Ote100171190041
ocimum_sanctum_Ote100171190071 ocimum_sanctum ocimum_sanctum_Ote100171190071
ocimum_sanctum_Ote100179020101 ocimum_sanctum ocimum_sanctum_Ote100179020101
ocimum_sanctum_Ote100258010011 ocimum_sanctum ocimum_sanctum_Ote100258010011