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
BAvulContig10040000610.1 barbarea_vulgaris BAvulContig10040000610.1
BAvulContig1220021710.1 barbarea_vulgaris BAvulContig1220021710.1
BAvulContig20480076590.1 barbarea_vulgaris BAvulContig20480076590.1
BAvulContig31230124270.1 barbarea_vulgaris BAvulContig31230124270.1
BAampscaffold_100029560 barbula_amplexifolia BAampscaffold_100029560
BAampscaffold_20092680 barbula_amplexifolia BAampscaffold_20092680
BAampscaffold_30129470 barbula_amplexifolia BAampscaffold_30129470
BAampscaffold_50173020 barbula_amplexifolia BAampscaffold_50173020
BAampscaffold_50176750 barbula_amplexifolia BAampscaffold_50176750
BAampscaffold_60181620 barbula_amplexifolia BAampscaffold_60181620
BAampscaffold_60183780 barbula_amplexifolia BAampscaffold_60183780
Bith130027840 bartramia_ithyphylla Bith130027840
Bith1570050350 bartramia_ithyphylla Bith1570050350
Bith1570052510 bartramia_ithyphylla Bith1570052510
Bith2190108230 bartramia_ithyphylla Bith2190108230
Bith2300123540 bartramia_ithyphylla Bith2300123540
Bith730237610 bartramia_ithyphylla Bith730237610
Bathy03g04230 bathycoccus_prasinos Bathy03g04230
Bathy06g04270 bathycoccus_prasinos Bathy06g04270
bauhinia_variegata_KAI4297660.1 bauhinia_variegata bauhinia_variegata_KAI4297660.1
bauhinia_variegata_KAI4297663.1 bauhinia_variegata bauhinia_variegata_KAI4297663.1
bauhinia_variegata_KAI4298222.1 bauhinia_variegata bauhinia_variegata_KAI4298222.1
bauhinia_variegata_KAI4299667.1 bauhinia_variegata bauhinia_variegata_KAI4299667.1
bauhinia_variegata_KAI4300064.1 bauhinia_variegata bauhinia_variegata_KAI4300064.1
bauhinia_variegata_KAI4305963.1 bauhinia_variegata bauhinia_variegata_KAI4305963.1
bauhinia_variegata_KAI4307714.1 bauhinia_variegata bauhinia_variegata_KAI4307714.1
bauhinia_variegata_KAI4308133.1 bauhinia_variegata bauhinia_variegata_KAI4308133.1
bauhinia_variegata_KAI4334109.1 bauhinia_variegata bauhinia_variegata_KAI4334109.1
bauhinia_variegata_KAI4345331.1 bauhinia_variegata bauhinia_variegata_KAI4345331.1
bauhinia_variegata_KAI4357167.1 bauhinia_variegata bauhinia_variegata_KAI4357167.1