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
Lusiscaffold9640427750.1 linum_usitatissimum Lusiscaffold9640427750.1
LchiScaffold13340047830 liriodendron_chinense LchiScaffold13340047830
LchiScaffold1770094930 liriodendron_chinense LchiScaffold1770094930
LchiScaffold2180126870 liriodendron_chinense LchiScaffold2180126870
LchiScaffold34760203550 liriodendron_chinense LchiScaffold34760203550
LchiScaffold7230295180 liriodendron_chinense LchiScaffold7230295180
LchiScaffold7640305120 liriodendron_chinense LchiScaffold7640305120
LchiScaffold8040317080 liriodendron_chinense LchiScaffold8040317080
litchi_chinensis_LITCHI000813.m1 litchi_chinensis litchi_chinensis_LITCHI000813.m1
litchi_chinensis_LITCHI000820.m1 litchi_chinensis litchi_chinensis_LITCHI000820.m1
litchi_chinensis_LITCHI000823.m1 litchi_chinensis litchi_chinensis_LITCHI000823.m1
litchi_chinensis_LITCHI001903.m1 litchi_chinensis litchi_chinensis_LITCHI001903.m1
litchi_chinensis_LITCHI001907.m1 litchi_chinensis litchi_chinensis_LITCHI001907.m1
litchi_chinensis_LITCHI007367.m1 litchi_chinensis litchi_chinensis_LITCHI007367.m1
litchi_chinensis_LITCHI008068.m1 litchi_chinensis litchi_chinensis_LITCHI008068.m1
litchi_chinensis_LITCHI021755.m1 litchi_chinensis litchi_chinensis_LITCHI021755.m1
litchi_chinensis_LITCHI024247.m1 litchi_chinensis litchi_chinensis_LITCHI024247.m1
lithospermum_erythrorhizon_LE01832.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE01832.1
lithospermum_erythrorhizon_LE03194.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE03194.1
lithospermum_erythrorhizon_LE14864.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE14864.1
lithospermum_erythrorhizon_LE15035.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE15035.1
lithospermum_erythrorhizon_LE15558.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE15558.1
lithospermum_erythrorhizon_LE20122.2 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE20122.2
lithospermum_erythrorhizon_LE28757.2 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE28757.2
lithospermum_erythrorhizon_LE33887.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE33887.1
lithospermum_erythrorhizon_LE35546.1 lithospermum_erythrorhizon lithospermum_erythrorhizon_LE35546.1
LmarGWHANWC000000040064550.1 lobularia_maritima LmarGWHANWC000000040064550.1
LmarGWHANWC000000040072000.1 lobularia_maritima LmarGWHANWC000000040072000.1
LmarGWHANWC000000080160110.1 lobularia_maritima LmarGWHANWC000000080160110.1
LmarGWHANWC000000090177080.1 lobularia_maritima LmarGWHANWC000000090177080.1