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
quercus_dentata_GWHPBRAD033100 quercus_dentata quercus_dentata_GWHPBRAD033100
quercus_lobata_QL01p008131 quercus_lobata quercus_lobata_QL01p008131
quercus_lobata_QL02p064171 quercus_lobata quercus_lobata_QL02p064171
quercus_lobata_QL04p035337 quercus_lobata quercus_lobata_QL04p035337
quercus_lobata_QL07p036208 quercus_lobata quercus_lobata_QL07p036208
quercus_lobata_QL08p045179 quercus_lobata quercus_lobata_QL08p045179
quercus_lobata_QL08p045200 quercus_lobata quercus_lobata_QL08p045200
quercus_lobata_QL08p045234 quercus_lobata quercus_lobata_QL08p045234
quercus_lobata_QL08p045238 quercus_lobata quercus_lobata_QL08p045238
quercus_lobata_QL08p045378 quercus_lobata quercus_lobata_QL08p045378
quercus_lobata_QL11p045849 quercus_lobata quercus_lobata_QL11p045849
Qrob01G0003710 quercus_robur Qrob01G0003710
Qrob07G0012190 quercus_robur Qrob07G0012190
Qrob08G0015230 quercus_robur Qrob08G0015230
Qrob09G0015290 quercus_robur Qrob09G0015290
Qrob12G0003270 quercus_robur Qrob12G0003270
quercus_rubra_Qurub.01G181500.1 quercus_rubra quercus_rubra_Qurub.01G181500.1
quercus_rubra_Qurub.02G253300.1 quercus_rubra quercus_rubra_Qurub.02G253300.1
quercus_rubra_Qurub.07G141300.1 quercus_rubra quercus_rubra_Qurub.07G141300.1
quercus_rubra_Qurub.08G131300.1 quercus_rubra quercus_rubra_Qurub.08G131300.1
quercus_rubra_Qurub.08G183000.1 quercus_rubra quercus_rubra_Qurub.08G183000.1
quercus_rubra_Qurub.08G183200.1 quercus_rubra quercus_rubra_Qurub.08G183200.1
quercus_rubra_Qurub.08G183400.1 quercus_rubra quercus_rubra_Qurub.08G183400.1
quercus_rubra_Qurub.08G183800.1 quercus_rubra quercus_rubra_Qurub.08G183800.1
quercus_rubra_Qurub.11G054100.1 quercus_rubra quercus_rubra_Qurub.11G054100.1
XP_023872284.1 quercus_suber XP_023872284.1
XP_023872285.1 quercus_suber XP_023872285.1
XP_023872286.1 quercus_suber XP_023872286.1
XP_023876531.1 quercus_suber XP_023876531.1
XP_023876532.1 quercus_suber XP_023876532.1