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
camellia_oleifera_augustus_masked-HiC_scaffold_15-processed-gene-170.6-mRNA-1 camellia_oleifera camellia_oleifera_augustus_masked-HiC_scaffold_15-processed-gene-170.6-mRNA-1
camellia_oleifera_genemark-HiC_scaffold_1-processed-gene-99.40-mRNA-1 camellia_oleifera camellia_oleifera_genemark-HiC_scaffold_1-processed-gene-99.40-mRNA-1
camellia_oleifera_maker-HiC_scaffold_7-snap-gene-1229.4-mRNA-1 camellia_oleifera camellia_oleifera_maker-HiC_scaffold_7-snap-gene-1229.4-mRNA-1
camellia_oleifera_maker-HiC_scaffold_8-snap-gene-1225.81-mRNA-1 camellia_oleifera camellia_oleifera_maker-HiC_scaffold_8-snap-gene-1225.81-mRNA-1
camellia_oleifera_snap_masked-HiC_scaffold_11-processed-gene-134.21-mRNA-1 camellia_oleifera camellia_oleifera_snap_masked-HiC_scaffold_11-processed-gene-134.21-mRNA-1
camellia_sinensis_GWHPASIV002646 camellia_sinensis camellia_sinensis_GWHPASIV002646
camellia_sinensis_GWHPASIV005268 camellia_sinensis camellia_sinensis_GWHPASIV005268
camellia_sinensis_GWHPASIV007870 camellia_sinensis camellia_sinensis_GWHPASIV007870
camellia_sinensis_GWHPASIV035905 camellia_sinensis camellia_sinensis_GWHPASIV035905
camellia_sinensis_GWHPASIV037957 camellia_sinensis camellia_sinensis_GWHPASIV037957
Cacu01G0015730.1 camptotheca_acuminata Cacu01G0015730.1
Cacu01G0015730.2 camptotheca_acuminata Cacu01G0015730.2
Cacu01G0015730.3 camptotheca_acuminata Cacu01G0015730.3
Cacu01G0015730.4 camptotheca_acuminata Cacu01G0015730.4
Cacu01G0015730.5 camptotheca_acuminata Cacu01G0015730.5
Cacu02G0014830.1 camptotheca_acuminata Cacu02G0014830.1
Cacu04G0010670.1 camptotheca_acuminata Cacu04G0010670.1
Cacu05G0007920.1 camptotheca_acuminata Cacu05G0007920.1
Cacu05G0007920.2 camptotheca_acuminata Cacu05G0007920.2
Cacu18G0000640.1 camptotheca_acuminata Cacu18G0000640.1
Cacu21G0001260.1 camptotheca_acuminata Cacu21G0001260.1
Cacu21G0001260.2 camptotheca_acuminata Cacu21G0001260.2
CacuCaaContig03860000840.1 camptotheca_acuminata CacuCaaContig03860000840.1
capparis_spinosa_Cs01G007000.1 capparis_spinosa capparis_spinosa_Cs01G007000.1
capparis_spinosa_Cs14G000790.1 capparis_spinosa capparis_spinosa_Cs14G000790.1
capparis_spinosa_Cs15G007920.1 capparis_spinosa capparis_spinosa_Cs15G007920.1
capparis_spinosa_Cs15G007930.1 capparis_spinosa capparis_spinosa_Cs15G007930.1
capparis_spinosa_Cs17G005680.1 capparis_spinosa capparis_spinosa_Cs17G005680.1
capparis_spinosa_Cs19G005000.1 capparis_spinosa capparis_spinosa_Cs19G005000.1
capparis_spinosa_Cs21G004890.1 capparis_spinosa capparis_spinosa_Cs21G004890.1