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
PRvulLH_v2_00022890194190.1 primula_vulgaris PRvulLH_v2_00022890194190.1
PRvulLH_v2_00025390200890.1 primula_vulgaris PRvulLH_v2_00025390200890.1
PRvulLH_v2_00032950210720.1 primula_vulgaris PRvulLH_v2_00032950210720.1
prosopis_alba_XP_028753180.1 prosopis_alba prosopis_alba_XP_028753180.1
prosopis_alba_XP_028754785.1 prosopis_alba prosopis_alba_XP_028754785.1
prosopis_alba_XP_028759738.1 prosopis_alba prosopis_alba_XP_028759738.1
prosopis_alba_XP_028767956.1 prosopis_alba prosopis_alba_XP_028767956.1
prosopis_alba_XP_028767959.1 prosopis_alba prosopis_alba_XP_028767959.1
prosopis_alba_XP_028781356.1 prosopis_alba prosopis_alba_XP_028781356.1
prosopis_alba_XP_028788199.1 prosopis_alba prosopis_alba_XP_028788199.1
prosopis_alba_XP_028788200.1 prosopis_alba prosopis_alba_XP_028788200.1
prosopis_alba_XP_028788202.1 prosopis_alba prosopis_alba_XP_028788202.1
prosopis_alba_XP_028788216.1 prosopis_alba prosopis_alba_XP_028788216.1
prosopis_alba_XP_028796974.1 prosopis_alba prosopis_alba_XP_028796974.1
prosopis_alba_XP_028800609.1 prosopis_alba prosopis_alba_XP_028800609.1
prosopis_alba_XP_028800611.1 prosopis_alba prosopis_alba_XP_028800611.1
prosopis_alba_XP_028800612.1 prosopis_alba prosopis_alba_XP_028800612.1
prosopis_alba_XP_028804382.1 prosopis_alba prosopis_alba_XP_028804382.1
prosopis_alba_XP_028804383.1 prosopis_alba prosopis_alba_XP_028804383.1
prosopis_alba_XP_028804384.1 prosopis_alba prosopis_alba_XP_028804384.1
prosopis_alba_XP_028804385.1 prosopis_alba prosopis_alba_XP_028804385.1
protea_cynaroides_KAJ4930456.1 protea_cynaroides protea_cynaroides_KAJ4930456.1
protea_cynaroides_KAJ4962972.1 protea_cynaroides protea_cynaroides_KAJ4962972.1
protea_cynaroides_KAJ4972776.1 protea_cynaroides protea_cynaroides_KAJ4972776.1
protea_cynaroides_KAJ4979098.1 protea_cynaroides protea_cynaroides_KAJ4979098.1
protea_cynaroides_KAJ4982286.1 protea_cynaroides protea_cynaroides_KAJ4982286.1
protea_cynaroides_KAJ4982471.1 protea_cynaroides protea_cynaroides_KAJ4982471.1
PruarS.1G612000.t1.p1_1 prunus_armeniaca PruarS.1G612000.t1.p1_1
PruarS.3G016200.t1.p1_1 prunus_armeniaca PruarS.3G016200.t1.p1_1
PruarS.3G275000.t1.p1_1 prunus_armeniaca PruarS.3G275000.t1.p1_1