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
PglaA01G0044370.1 populus_glandulosa_x_p_alba PglaA01G0044370.1
PglaA02G0019690.1 populus_glandulosa_x_p_alba PglaA02G0019690.1
PglaA03G0000580.1 populus_glandulosa_x_p_alba PglaA03G0000580.1
PglaA03G0000590.1 populus_glandulosa_x_p_alba PglaA03G0000590.1
PglaA04G0007060.1 populus_glandulosa_x_p_alba PglaA04G0007060.1
PglaA05G0005630.1 populus_glandulosa_x_p_alba PglaA05G0005630.1
PglaA09G0004750.1 populus_glandulosa_x_p_alba PglaA09G0004750.1
PglaA17G0002120.1 populus_glandulosa_x_p_alba PglaA17G0002120.1
PglaG01G0034160.1 populus_glandulosa_x_p_alba PglaG01G0034160.1
PglaG01G0034160.2 populus_glandulosa_x_p_alba PglaG01G0034160.2
PglaG01G0045070.1 populus_glandulosa_x_p_alba PglaG01G0045070.1
PglaG02G0020870.1 populus_glandulosa_x_p_alba PglaG02G0020870.1
PglaG03G0000570.1 populus_glandulosa_x_p_alba PglaG03G0000570.1
PglaG03G0000590.1 populus_glandulosa_x_p_alba PglaG03G0000590.1
PglaG04G0006830.1 populus_glandulosa_x_p_alba PglaG04G0006830.1
PglaG04G0006830.2 populus_glandulosa_x_p_alba PglaG04G0006830.2
PglaG04G0014080.1 populus_glandulosa_x_p_alba PglaG04G0014080.1
PglaG05G0005560.1 populus_glandulosa_x_p_alba PglaG05G0005560.1
PglaG09G0004930.1 populus_glandulosa_x_p_alba PglaG09G0004930.1
PglaG17G0002510.1 populus_glandulosa_x_p_alba PglaG17G0002510.1
PglaG17G0002510.2 populus_glandulosa_x_p_alba PglaG17G0002510.2
Pglatig00000789_0_1664630009370.1 populus_glandulosa_x_p_alba Pglatig00000789_0_1664630009370.1
Pglatig00004989_0_448410060630.1 populus_glandulosa_x_p_alba Pglatig00004989_0_448410060630.1
Pglatig00004989_0_448410060640.1 populus_glandulosa_x_p_alba Pglatig00004989_0_448410060640.1
populus_ilicifolia_GWHPABKR000073 populus_ilicifolia populus_ilicifolia_GWHPABKR000073
populus_ilicifolia_GWHPABKR001069 populus_ilicifolia populus_ilicifolia_GWHPABKR001069
populus_ilicifolia_GWHPABKR004348 populus_ilicifolia populus_ilicifolia_GWHPABKR004348
populus_ilicifolia_GWHPABKR008081 populus_ilicifolia populus_ilicifolia_GWHPABKR008081
populus_ilicifolia_GWHPABKR008848 populus_ilicifolia populus_ilicifolia_GWHPABKR008848
populus_ilicifolia_GWHPABKR009517 populus_ilicifolia populus_ilicifolia_GWHPABKR009517