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
macrotyloma_uniflorum_Mun_sc0067.1_g00900.1 macrotyloma_uniflorum macrotyloma_uniflorum_Mun_sc0067.1_g00900.1
MOolescaffold2820121010.1 malania_oleifera MOolescaffold2820121010.1
MOolescaffold450185600.1 malania_oleifera MOolescaffold450185600.1
MOolescaffold670210110.1 malania_oleifera MOolescaffold670210110.1
genome_MABA000319 malus_baccata genome_MABA000319
genome_MABA008041 malus_baccata genome_MABA008041
genome_MABA012382 malus_baccata genome_MABA012382
genome_MABA015040 malus_baccata genome_MABA015040
genome_MABA026076 malus_baccata genome_MABA026076
genome_MABA031441 malus_baccata genome_MABA031441
genome_MABA033868 malus_baccata genome_MABA033868
genome_MABA034202 malus_baccata genome_MABA034202
genome_MABA034203 malus_baccata genome_MABA034203
genome_MABA039448 malus_baccata genome_MABA039448
genome_MABA045067 malus_baccata genome_MABA045067
Mdom03G0000610.1 malus_domestica Mdom03G0000610.1
Mdom03G0000630.1 malus_domestica Mdom03G0000630.1
Mdom04G0007150.1 malus_domestica Mdom04G0007150.1
Mdom05G0004760.1 malus_domestica Mdom05G0004760.1
Mdom09G0013170.1 malus_domestica Mdom09G0013170.1
Mdom09G0024330.1 malus_domestica Mdom09G0024330.1
Mdom10G0005570.1 malus_domestica Mdom10G0005570.1
Mdom11G0000900.1 malus_domestica Mdom11G0000900.1
Mdom11G0000920.1 malus_domestica Mdom11G0000920.1
Mdom17G0011950.1 malus_domestica Mdom17G0011950.1
Mx03G0000610.1 malus_x_domestica Mx03G0000610.1
Mx03G0000630.1 malus_x_domestica Mx03G0000630.1
Mx04G0007150.1 malus_x_domestica Mx04G0007150.1
Mx05G0004760.1 malus_x_domestica Mx05G0004760.1
Mx09G0013170.1 malus_x_domestica Mx09G0013170.1