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
Sbra09G0002640.1 salix_brachista Sbra09G0002640.1
Sbra09G0002650.1 salix_brachista Sbra09G0002650.1
Sbra16G0028430.1 salix_brachista Sbra16G0028430.1
Sbra16G0028720.1 salix_brachista Sbra16G0028720.1
salix_chaenomeloides_GWHPBDOA005292 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA005292
salix_chaenomeloides_GWHPBDOA007541 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA007541
salix_chaenomeloides_GWHPBDOA008076 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA008076
salix_chaenomeloides_GWHPBDOA009348 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA009348
salix_chaenomeloides_GWHPBDOA010145 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA010145
salix_chaenomeloides_GWHPBDOA010667 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA010667
salix_chaenomeloides_GWHPBDOA014503 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA014503
salix_chaenomeloides_GWHPBDOA018338 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA018338
salix_chaenomeloides_GWHPBDOA026736 salix_chaenomeloides salix_chaenomeloides_GWHPBDOA026736
salix_dunnii_KAF9664159.1 salix_dunnii salix_dunnii_KAF9664159.1
salix_dunnii_KAF9667299.1 salix_dunnii salix_dunnii_KAF9667299.1
salix_dunnii_KAF9676075.1 salix_dunnii salix_dunnii_KAF9676075.1
salix_dunnii_KAF9676076.1 salix_dunnii salix_dunnii_KAF9676076.1
salix_dunnii_KAF9682276.1 salix_dunnii salix_dunnii_KAF9682276.1
salix_dunnii_KAF9682847.1 salix_dunnii salix_dunnii_KAF9682847.1
salix_dunnii_KAF9684410.1 salix_dunnii salix_dunnii_KAF9684410.1
salix_dunnii_KAF9686497.1 salix_dunnii salix_dunnii_KAF9686497.1
salix_dunnii_KAF9686994.1 salix_dunnii salix_dunnii_KAF9686994.1
salix_dunnii_KAF9688612.1 salix_dunnii salix_dunnii_KAF9688612.1
salix_dunnii_KAF9689473.1 salix_dunnii salix_dunnii_KAF9689473.1
salix_purpurea_Sapur.001G098300.1.p salix_purpurea salix_purpurea_Sapur.001G098300.1.p
salix_purpurea_Sapur.002G045300.1.p salix_purpurea salix_purpurea_Sapur.002G045300.1.p
salix_purpurea_Sapur.003G165300.1.p salix_purpurea salix_purpurea_Sapur.003G165300.1.p
salix_purpurea_Sapur.004G121200.1.p salix_purpurea salix_purpurea_Sapur.004G121200.1.p
salix_purpurea_Sapur.005G097800.1.p salix_purpurea salix_purpurea_Sapur.005G097800.1.p
salix_purpurea_Sapur.005G162000.1.p salix_purpurea salix_purpurea_Sapur.005G162000.1.p