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
Pstescaffold93360416490.1 pterocarya_stenoptera Pstescaffold93360416490.1
Ppul5081180041100 ptilidium_pulcherrimum Ppul5081180041100
Ppul5715770106450 ptilidium_pulcherrimum Ppul5715770106450
Ppul5718590107610 ptilidium_pulcherrimum Ppul5718590107610
Ppul5801690162180 ptilidium_pulcherrimum Ppul5801690162180
Ppul5826670192270 ptilidium_pulcherrimum Ppul5826670192270
Pwilscaffold_100032610 ptychomitrium_wilsonii Pwilscaffold_100032610
Pwilscaffold_10022810 ptychomitrium_wilsonii Pwilscaffold_10022810
Pwilscaffold_10023320 ptychomitrium_wilsonii Pwilscaffold_10023320
Pwilscaffold_110083130 ptychomitrium_wilsonii Pwilscaffold_110083130
Pwilscaffold_60195350 ptychomitrium_wilsonii Pwilscaffold_60195350
Pwilscaffold_70206880 ptychomitrium_wilsonii Pwilscaffold_70206880
Pcyg2178510035860 ptychomnion_cygnisetum Pcyg2178510035860
Pcyg2764030110150 ptychomnion_cygnisetum Pcyg2764030110150
Pcyg2788540131690 ptychomnion_cygnisetum Pcyg2788540131690
Pcyg2908600199640 ptychomnion_cygnisetum Pcyg2908600199640
Pten01G0045070.1 puccinellia_tenuiflora Pten01G0045070.1
Pten04G0035120.1 puccinellia_tenuiflora Pten04G0035120.1
Pten04G0046960.1 puccinellia_tenuiflora Pten04G0046960.1
Pten07G0007040.1 puccinellia_tenuiflora Pten07G0007040.1
Pten07G0007160.1 puccinellia_tenuiflora Pten07G0007160.1
Pten07G0037720.1 puccinellia_tenuiflora Pten07G0037720.1
Pten07G0037940.1 puccinellia_tenuiflora Pten07G0037940.1
pugionium_cornutum_Pco08988.t1 pugionium_cornutum pugionium_cornutum_Pco08988.t1
pugionium_cornutum_Pco10020.t1 pugionium_cornutum pugionium_cornutum_Pco10020.t1
pugionium_cornutum_Pco20772.t1 pugionium_cornutum pugionium_cornutum_Pco20772.t1
pugionium_cornutum_Pco25153.t1 pugionium_cornutum pugionium_cornutum_Pco25153.t1
pugionium_cornutum_Pco25578.t1 pugionium_cornutum pugionium_cornutum_Pco25578.t1
pugionium_cornutum_Pco25603.t1 pugionium_cornutum pugionium_cornutum_Pco25603.t1
pugionium_cornutum_Pco27151.t1 pugionium_cornutum pugionium_cornutum_Pco27151.t1