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
Phir2260810087560 plicanthus_hirtellus Phir2260810087560
Phir2278990156360 plicanthus_hirtellus Phir2278990156360
Phir4640227310 plicanthus_hirtellus Phir4640227310
poa_annua_Pa001147-RA poa_annua poa_annua_Pa001147-RA
poa_annua_Pa013305-RA poa_annua poa_annua_Pa013305-RA
poa_annua_Pa018777-RA poa_annua poa_annua_Pa018777-RA
poa_annua_Pa019116-RA poa_annua poa_annua_Pa019116-RA
poa_annua_Pa023522-RA poa_annua poa_annua_Pa023522-RA
poa_annua_Pa039679-RA poa_annua poa_annua_Pa039679-RA
poa_annua_Pa043520-RA poa_annua poa_annua_Pa043520-RA
poa_annua_Pa049633-RA poa_annua poa_annua_Pa049633-RA
poa_annua_Pa053843-RA poa_annua poa_annua_Pa053843-RA
poa_annua_Pa076979-RA poa_annua poa_annua_Pa076979-RA
poa_infirma_ijg30806.t1 poa_infirma poa_infirma_ijg30806.t1
poa_infirma_ijg37368.t1 poa_infirma poa_infirma_ijg37368.t1
poa_infirma_ijg49147.t1 poa_infirma poa_infirma_ijg49147.t1
poa_infirma_ijg57987.t1 poa_infirma poa_infirma_ijg57987.t1
poa_infirma_ijg63717.t1 poa_infirma poa_infirma_ijg63717.t1
poa_supina_sjg15957.t1 poa_supina poa_supina_sjg15957.t1
poa_supina_sjg16481.t1 poa_supina poa_supina_sjg16481.t1
poa_supina_sjg25577.t1 poa_supina poa_supina_sjg25577.t1
poa_supina_sjg42221.t1 poa_supina poa_supina_sjg42221.t1
poa_supina_sjg9529.t1 poa_supina poa_supina_sjg9529.t1
Pmic1164620115900 pogonatum_microstomum Pmic1164620115900
Pmic1165120126130 pogonatum_microstomum Pmic1165120126130
Pmic1167630186370 pogonatum_microstomum Pmic1167630186370
Pmic1168220208710 pogonatum_microstomum Pmic1168220208710
Pmic1168910217900 pogonatum_microstomum Pmic1168910217900
Psubff10000750 pogonatum_subfuscatum Psubff10000750
Psubff3600095510 pogonatum_subfuscatum Psubff3600095510