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
Sitascaffold_90292450.1 setaria_italica Sitascaffold_90292450.1
Svir02G0008360.1 setaria_viridis Svir02G0008360.1
Svir02G0034210.1 setaria_viridis Svir02G0034210.1
Svir02G0034210.2 setaria_viridis Svir02G0034210.2
Svir03G0044800.1 setaria_viridis Svir03G0044800.1
Svir04G0000380.1 setaria_viridis Svir04G0000380.1
Svir04G0032620.1 setaria_viridis Svir04G0032620.1
Svir04G0032620.2 setaria_viridis Svir04G0032620.2
Svir09G0005320.1 setaria_viridis Svir09G0005320.1
Svir09G0005320.2 setaria_viridis Svir09G0005320.2
silene_latifolia_GWHPCBIJ003256 silene_latifolia silene_latifolia_GWHPCBIJ003256
silene_latifolia_GWHPCBIJ007909 silene_latifolia silene_latifolia_GWHPCBIJ007909
silene_latifolia_GWHPCBIJ015644 silene_latifolia silene_latifolia_GWHPCBIJ015644
silene_latifolia_GWHPCBIJ020346 silene_latifolia silene_latifolia_GWHPCBIJ020346
silene_latifolia_GWHPCBIJ027036 silene_latifolia silene_latifolia_GWHPCBIJ027036
silene_latifolia_GWHPCBIJ027811 silene_latifolia silene_latifolia_GWHPCBIJ027811
silene_latifolia_GWHPCBIJ029139 silene_latifolia silene_latifolia_GWHPCBIJ029139
silene_latifolia_GWHPCBIJ033060 silene_latifolia silene_latifolia_GWHPCBIJ033060
silene_latifolia_GWHPCBIJ034543 silene_latifolia silene_latifolia_GWHPCBIJ034543
SIchi01G0009310.1 simmondsia_chinensis SIchi01G0009310.1
SIchi08G0000800.1 simmondsia_chinensis SIchi08G0000800.1
SIchi08G0000800.2 simmondsia_chinensis SIchi08G0000800.2
SIchi08G0000800.3 simmondsia_chinensis SIchi08G0000800.3
SIchi08G0000800.4 simmondsia_chinensis SIchi08G0000800.4
SIchi08G0000800.5 simmondsia_chinensis SIchi08G0000800.5
SIchi08G0000800.6 simmondsia_chinensis SIchi08G0000800.6
SIchi08G0000800.7 simmondsia_chinensis SIchi08G0000800.7
SIchi09G0004550.1 simmondsia_chinensis SIchi09G0004550.1
SIchi16G0012080.1 simmondsia_chinensis SIchi16G0012080.1
SalbSina_scaffold1890137700.1 sinapis_alba SalbSina_scaffold1890137700.1