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
Atau7DG0059770.1 aegilops_tauschii Atau7DG0059770.1
Atau7DG0059770.2 aegilops_tauschii Atau7DG0059770.2
Atau7DG0059770.3 aegilops_tauschii Atau7DG0059770.3
Atau7DG0059770.4 aegilops_tauschii Atau7DG0059770.4
Atau7DG0059770.5 aegilops_tauschii Atau7DG0059770.5
Atau7DG0059770.6 aegilops_tauschii Atau7DG0059770.6
Atau7DG0059770.7 aegilops_tauschii Atau7DG0059770.7
Atau7DG0059770.8 aegilops_tauschii Atau7DG0059770.8
Al_clc_g4042 aeluropus_littoralis Al_clc_g4042
Al_clc_g4376 aeluropus_littoralis Al_clc_g4376
Al_clc_g4998 aeluropus_littoralis Al_clc_g4998
Al_clc_g7073 aeluropus_littoralis Al_clc_g7073
Asubscaffold_100039250 aerobryopsis_subdivergens Asubscaffold_100039250
Asubscaffold_110067430 aerobryopsis_subdivergens Asubscaffold_110067430
Asubscaffold_140148560 aerobryopsis_subdivergens Asubscaffold_140148560
Asubscaffold_170200110 aerobryopsis_subdivergens Asubscaffold_170200110
Asubscaffold_170201560 aerobryopsis_subdivergens Asubscaffold_170201560
Asubscaffold_180222230 aerobryopsis_subdivergens Asubscaffold_180222230
Aeve01G0003000.1 aeschynomene_evenia Aeve01G0003000.1
Aeve01G0008460.1 aeschynomene_evenia Aeve01G0008460.1
Aeve03G0015720.1 aeschynomene_evenia Aeve03G0015720.1
Aeve04G0034000.1 aeschynomene_evenia Aeve04G0034000.1
Aeve07G0003350.1 aeschynomene_evenia Aeve07G0003350.1
Aeve07G0015260.1 aeschynomene_evenia Aeve07G0015260.1
Aeve08G0000570.1 aeschynomene_evenia Aeve08G0000570.1
AaraAA_C1646830035480 aethionema_arabicum AaraAA_C1646830035480
AaraAA_C1858970049050 aethionema_arabicum AaraAA_C1858970049050
AaraAA_C1882670050820 aethionema_arabicum AaraAA_C1882670050820
AaraAA_scaffold19600109570 aethionema_arabicum AaraAA_scaffold19600109570
AaraAA_scaffold27180145860 aethionema_arabicum AaraAA_scaffold27180145860