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
MAKER_25613-RA amaranthus_palmeri MAKER_25613-RA
MAKER_28340-RA amaranthus_palmeri MAKER_28340-RA
amaranthus_tricolor_g14291.t1 amaranthus_tricolor amaranthus_tricolor_g14291.t1
amaranthus_tricolor_g14486.t1 amaranthus_tricolor amaranthus_tricolor_g14486.t1
amaranthus_tricolor_g18906.t1 amaranthus_tricolor amaranthus_tricolor_g18906.t1
amaranthus_tricolor_g20251.t1 amaranthus_tricolor amaranthus_tricolor_g20251.t1
amaranthus_tricolor_g8500.t1 amaranthus_tricolor amaranthus_tricolor_g8500.t1
At.01g022940-v1.1.a1 amaranthus_tuberculatus At.01g022940-v1.1.a1
At.02g067620-v1.1.a1 amaranthus_tuberculatus At.02g067620-v1.1.a1
At.04g193650-v1.1.a1 amaranthus_tuberculatus At.04g193650-v1.1.a1
At.06g230550-v1.1.a1 amaranthus_tuberculatus At.06g230550-v1.1.a1
At.06g232220-v1.1.a1 amaranthus_tuberculatus At.06g232220-v1.1.a1
AtriAmTr_v1.0_scaffold000030014750.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000030014750.1
AtriAmTr_v1.0_scaffold000290092100.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000290092100.1
AtriAmTr_v1.0_scaffold000320098180.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000320098180.1
AtriAmTr_v1.0_scaffold000360105520.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000360105520.1
AtriAmTr_v1.0_scaffold000360105530.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000360105530.1
AtriAmTr_v1.0_scaffold000440120780.1 amborella_trichopoda AtriAmTr_v1.0_scaffold000440120780.1
AtriAmTr_v1.0_scaffold001330229780.1 amborella_trichopoda AtriAmTr_v1.0_scaffold001330229780.1
AnanContig000260012790.1 ammopiptanthus_nanus AnanContig000260012790.1
AnanContig000670049630.1 ammopiptanthus_nanus AnanContig000670049630.1
AnanContig001810128030.1 ammopiptanthus_nanus AnanContig001810128030.1
AnanContig004220250440.1 ammopiptanthus_nanus AnanContig004220250440.1
AnanContig005650270330.1 ammopiptanthus_nanus AnanContig005650270330.1
AnanContig010410334130.1 ammopiptanthus_nanus AnanContig010410334130.1
AnanContig010530339910.1 ammopiptanthus_nanus AnanContig010530339910.1
AedgHiC_scaffold_100047690 amphicarpaea_edgeworthii AedgHiC_scaffold_100047690
AedgHiC_scaffold_30122330 amphicarpaea_edgeworthii AedgHiC_scaffold_30122330
AedgHiC_scaffold_30126580 amphicarpaea_edgeworthii AedgHiC_scaffold_30126580
AedgHiC_scaffold_40155390 amphicarpaea_edgeworthii AedgHiC_scaffold_40155390