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
Dcolcontig_210110870 distichophyllum_collenchymatosom Dcolcontig_210110870
Dcolcontig_490153110 distichophyllum_collenchymatosom Dcolcontig_490153110
Dcolcontig_960225030 distichophyllum_collenchymatosom Dcolcontig_960225030
Dcolcontig_1290019030 distichophyllum_collenchymatosum Dcolcontig_1290019030
Dcolcontig_1400042450 distichophyllum_collenchymatosum Dcolcontig_1400042450
Dcolcontig_210110870 distichophyllum_collenchymatosum Dcolcontig_210110870
Dcolcontig_490153110 distichophyllum_collenchymatosum Dcolcontig_490153110
Dcolcontig_960225030 distichophyllum_collenchymatosum Dcolcontig_960225030
dorcoceras_hygrometricum_KZV23550.1 dorcoceras_hygrometricum dorcoceras_hygrometricum_KZV23550.1
dorcoceras_hygrometricum_KZV28661.1 dorcoceras_hygrometricum dorcoceras_hygrometricum_KZV28661.1
dorcoceras_hygrometricum_KZV48959.1 dorcoceras_hygrometricum dorcoceras_hygrometricum_KZV48959.1
dorcoceras_hygrometricum_KZV53813.1 dorcoceras_hygrometricum dorcoceras_hygrometricum_KZV53813.1
Ddruscaffold1350021990 dryas_drummondii Ddruscaffold1350021990
Ddruscaffold160038910 dryas_drummondii Ddruscaffold160038910
Ddruscaffold1780048450 dryas_drummondii Ddruscaffold1780048450
Ddruscaffold2580095250 dryas_drummondii Ddruscaffold2580095250
Ddruscaffold2850111040 dryas_drummondii Ddruscaffold2850111040
Dsalscaffold230054460.1 dunaliella_salina Dsalscaffold230054460.1
Dsalscaffold310077200.1 dunaliella_salina Dsalscaffold310077200.1
Dsalscaffold4590107430.1 dunaliella_salina Dsalscaffold4590107430.1
Dsalscaffold9430163190.1 dunaliella_salina Dsalscaffold9430163190.1
XP_022719480.1 durio_zibethinus XP_022719480.1
XP_022725593.1 durio_zibethinus XP_022725593.1
XP_022741392.1 durio_zibethinus XP_022741392.1
XP_022747555.1 durio_zibethinus XP_022747555.1
XP_022759396.1 durio_zibethinus XP_022759396.1
XP_022759397.1 durio_zibethinus XP_022759397.1
XP_022763195.1 durio_zibethinus XP_022763195.1
XP_022763196.1 durio_zibethinus XP_022763196.1
XP_022763197.1 durio_zibethinus XP_022763197.1