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
heliophila_variabilis_HV09G014510 heliophila_variabilis heliophila_variabilis_HV09G014510
heliophila_variabilis_HV10G002040 heliophila_variabilis heliophila_variabilis_HV10G002040
heliophila_variabilis_HV11G014420 heliophila_variabilis heliophila_variabilis_HV11G014420
heliophila_variabilis_HV11G028750 heliophila_variabilis heliophila_variabilis_HV11G028750
HhamSuperscaffold100071560 hibiscus_hamabo HhamSuperscaffold100071560
HhamSuperscaffold10021950 hibiscus_hamabo HhamSuperscaffold10021950
HhamSuperscaffold120101660 hibiscus_hamabo HhamSuperscaffold120101660
HhamSuperscaffold130130060 hibiscus_hamabo HhamSuperscaffold130130060
HhamSuperscaffold130130410 hibiscus_hamabo HhamSuperscaffold130130410
HhamSuperscaffold130132420 hibiscus_hamabo HhamSuperscaffold130132420
HhamSuperscaffold20335450 hibiscus_hamabo HhamSuperscaffold20335450
HhamSuperscaffold20335460 hibiscus_hamabo HhamSuperscaffold20335460
HhamSuperscaffold320632390 hibiscus_hamabo HhamSuperscaffold320632390
HhamSuperscaffold370710940 hibiscus_hamabo HhamSuperscaffold370710940
HhamSuperscaffold450863240 hibiscus_hamabo HhamSuperscaffold450863240
HhamSuperscaffold50892430 hibiscus_hamabo HhamSuperscaffold50892430
HhamSuperscaffold60955060 hibiscus_hamabo HhamSuperscaffold60955060
HhamSuperscaffold91027220 hibiscus_hamabo HhamSuperscaffold91027220
hippophae_rhamnoides_Hiprha1gene03092 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene03092
hippophae_rhamnoides_Hiprha1gene06782 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene06782
hippophae_rhamnoides_Hiprha1gene13832 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene13832
hippophae_rhamnoides_Hiprha1gene14595 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene14595
hippophae_rhamnoides_Hiprha1gene16316 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene16316
hippophae_rhamnoides_Hiprha1gene19717 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene19717
hippophae_rhamnoides_Hiprha1gene19899 hippophae_rhamnoides hippophae_rhamnoides_Hiprha1gene19899
hirschfeldia_incana_HINC_NIJ_V1_G0019970.1 hirschfeldia_incana hirschfeldia_incana_HINC_NIJ_V1_G0019970.1
hirschfeldia_incana_HINC_NIJ_V1_G0032540.1 hirschfeldia_incana hirschfeldia_incana_HINC_NIJ_V1_G0032540.1
hirschfeldia_incana_HINC_NIJ_V1_G0042750.1 hirschfeldia_incana hirschfeldia_incana_HINC_NIJ_V1_G0042750.1
hirschfeldia_incana_HINC_NIJ_V1_G0129630.1 hirschfeldia_incana hirschfeldia_incana_HINC_NIJ_V1_G0129630.1
hirschfeldia_incana_HINC_NIJ_V1_G0129640.1 hirschfeldia_incana hirschfeldia_incana_HINC_NIJ_V1_G0129640.1