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
XP_023880950.1 quercus_suber XP_023880950.1
XP_023881358.1 quercus_suber XP_023881358.1
XP_023885963.1 quercus_suber XP_023885963.1
XP_023888961.1 quercus_suber XP_023888961.1
XP_023894461.1 quercus_suber XP_023894461.1
XP_023894520.1 quercus_suber XP_023894520.1
XP_023906767.1 quercus_suber XP_023906767.1
XP_023906768.1 quercus_suber XP_023906768.1
XP_023906769.1 quercus_suber XP_023906769.1
XP_023918735.1 quercus_suber XP_023918735.1
XP_023924518.1 quercus_suber XP_023924518.1
quercus_variabilis_Quercus_variabilis00003450.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00003450.1
quercus_variabilis_Quercus_variabilis00007561.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00007561.1
quercus_variabilis_Quercus_variabilis00014116.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00014116.1
quercus_variabilis_Quercus_variabilis00023083.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00023083.1
quercus_variabilis_Quercus_variabilis00036617.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00036617.1
quercus_variabilis_Quercus_variabilis00036621.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00036621.1
quercus_variabilis_Quercus_variabilis00036622.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00036622.1
quercus_variabilis_Quercus_variabilis00054061.1 quercus_variabilis quercus_variabilis_Quercus_variabilis00054061.1
Rnitcontig_1410026430 racomitrium_nitidulum Rnitcontig_1410026430
Rnitcontig_2170046260 racomitrium_nitidulum Rnitcontig_2170046260
Rnitcontig_2420060150 racomitrium_nitidulum Rnitcontig_2420060150
Rnitcontig_2460062120 racomitrium_nitidulum Rnitcontig_2460062120
Rnitcontig_2640069730 racomitrium_nitidulum Rnitcontig_2640069730
Rnitcontig_3760108810 racomitrium_nitidulum Rnitcontig_3760108810
Rnitcontig_7480245310 racomitrium_nitidulum Rnitcontig_7480245310
Rnitcontig_8560298340 racomitrium_nitidulum Rnitcontig_8560298340
RdisGWHAAKD000183490038420.1 raddia_distichophylla RdisGWHAAKD000183490038420.1
RdisGWHAAKD000382110166220.1 raddia_distichophylla RdisGWHAAKD000382110166220.1
RdisGWHAAKD000382660236220.1 raddia_distichophylla RdisGWHAAKD000382660236220.1