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
SalbSina_scaffold1890137700.2 sinapis_alba SalbSina_scaffold1890137700.2
SalbSina_scaffold22110178770.1 sinapis_alba SalbSina_scaffold22110178770.1
SalbSina_scaffold2790224660.1 sinapis_alba SalbSina_scaffold2790224660.1
SalbSina_scaffold30550246450.1 sinapis_alba SalbSina_scaffold30550246450.1
SalbSina_scaffold30870248540.1 sinapis_alba SalbSina_scaffold30870248540.1
SalbSina_scaffold3200255680.1 sinapis_alba SalbSina_scaffold3200255680.1
SalbSina_scaffold3960299720.1 sinapis_alba SalbSina_scaffold3960299720.1
SalbSina_scaffold4750335930.1 sinapis_alba SalbSina_scaffold4750335930.1
SalbSina_scaffold4750335940.1 sinapis_alba SalbSina_scaffold4750335940.1
SalbSina_scaffold650404460.1 sinapis_alba SalbSina_scaffold650404460.1
SalbSina_scaffold650404460.2 sinapis_alba SalbSina_scaffold650404460.2
SalbSina_scaffold650404470.1 sinapis_alba SalbSina_scaffold650404470.1
SalbSina_scaffold900478000.1 sinapis_alba SalbSina_scaffold900478000.1
SalbSina_scaffold930484990.1 sinapis_alba SalbSina_scaffold930484990.1
evm.TU.tig00000892.52_1_ORF1 siraitia_grosvenorii evm.TU.tig00000892.52_1_ORF1
evm.TU.tig00000892.729_1_ORF1 siraitia_grosvenorii evm.TU.tig00000892.729_1_ORF1
evm.TU.tig00001206.1_1_ORF1 siraitia_grosvenorii evm.TU.tig00001206.1_1_ORF1
evm.TU.tig00010190.2_1_ORF1 siraitia_grosvenorii evm.TU.tig00010190.2_1_ORF1
evm.TU.tig00153016.82_1_ORF1 siraitia_grosvenorii evm.TU.tig00153016.82_1_ORF1
evm.TU.tig00153490.121_1_ORF1 siraitia_grosvenorii evm.TU.tig00153490.121_1_ORF1
SiriSI_scaffold16320186150 sisymbrium_irio SiriSI_scaffold16320186150
SiriSI_scaffold5350401990 sisymbrium_irio SiriSI_scaffold5350401990
SiriSI_scaffold6690427600 sisymbrium_irio SiriSI_scaffold6690427600
SiriSI_scaffold6690427610 sisymbrium_irio SiriSI_scaffold6690427610
SiriSI_scaffold8430470340 sisymbrium_irio SiriSI_scaffold8430470340
solanum_aethiopicum_Soaet10005240 solanum_aethiopicum solanum_aethiopicum_Soaet10005240
solanum_aethiopicum_Soaet10008931 solanum_aethiopicum solanum_aethiopicum_Soaet10008931
solanum_aethiopicum_Soaet10014273 solanum_aethiopicum solanum_aethiopicum_Soaet10014273
solanum_aethiopicum_Soaet10017934 solanum_aethiopicum solanum_aethiopicum_Soaet10017934
solanum_aethiopicum_Soaet10029133 solanum_aethiopicum solanum_aethiopicum_Soaet10029133