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
fraxinus_pennsylvanica_Fp_g31490 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g31490
fraxinus_pennsylvanica_Fp_g32237 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g32237
fraxinus_pennsylvanica_Fp_g35396 fraxinus_pennsylvanica fraxinus_pennsylvanica_Fp_g35396
Fmon3740690038310 frullania_moniliata Fmon3740690038310
Fmon3903040048360 frullania_moniliata Fmon3903040048360
Fmon4061800135820 frullania_moniliata Fmon4061800135820
Fmon4062170136730 frullania_moniliata Fmon4062170136730
Fmon4074710208600 frullania_moniliata Fmon4074710208600
Fhygscaffold_150093850 funaria_hygrometrica Fhygscaffold_150093850
Fhygscaffold_170109660 funaria_hygrometrica Fhygscaffold_170109660
Fhygscaffold_20160890 funaria_hygrometrica Fhygscaffold_20160890
Fhygscaffold_210188590 funaria_hygrometrica Fhygscaffold_210188590
Fhygscaffold_220206260 funaria_hygrometrica Fhygscaffold_220206260
Fhygscaffold_220209480 funaria_hygrometrica Fhygscaffold_220209480
Fhygscaffold_240245830 funaria_hygrometrica Fhygscaffold_240245830
Fhygscaffold_80358280 funaria_hygrometrica Fhygscaffold_80358280
Gackstroemia6178170181880 gackstroemia Gackstroemia6178170181880
Gackstroemia6191180188250 gackstroemia Gackstroemia6191180188250
Gackstroemia6213340198410 gackstroemia Gackstroemia6213340198410
Gackstroemia6218380200230 gackstroemia Gackstroemia6218380200230
Gmag6178170181880 gackstroemia_magellanica Gmag6178170181880
Gmag6191180188250 gackstroemia_magellanica Gmag6191180188250
Gmag6213340198410 gackstroemia_magellanica Gmag6213340198410
Gmag6218380200230 gackstroemia_magellanica Gmag6218380200230
Gsulscaf_00000950.1 galdieria_sulphuraria Gsulscaf_00000950.1
Gsulscaf_1050005290.1 galdieria_sulphuraria Gsulscaf_1050005290.1
Gsulscaf_260025330.1 galdieria_sulphuraria Gsulscaf_260025330.1
GelaGWHAAEX000000040004520.1 gastrodia_elata GelaGWHAAEX000000040004520.1
GelaGWHAAEX000000160028700.1 gastrodia_elata GelaGWHAAEX000000160028700.1
GelaGWHAAEX000000220038670.1 gastrodia_elata GelaGWHAAEX000000220038670.1