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
Cfasscaffold95183_cov1780285630 chamaecrista_fasciculata Cfasscaffold95183_cov1780285630
Cfasscaffold95446_cov2120302370 chamaecrista_fasciculata Cfasscaffold95446_cov2120302370
Cfasscaffold95821_cov2280317930 chamaecrista_fasciculata Cfasscaffold95821_cov2280317930
GBG62141 chara_braunii GBG62141
GBG75795 chara_braunii GBG75795
GBG77687 chara_braunii GBG77687
GBG77925 chara_braunii GBG77925
Cf010368.mRNA1 chenopodium_giganteum Cf010368.mRNA1
Cf021101.mRNA1 chenopodium_giganteum Cf021101.mRNA1
Cf022485.mRNA1 chenopodium_giganteum Cf022485.mRNA1
Cf026048.mRNA1 chenopodium_giganteum Cf026048.mRNA1
Cf045285.mRNA1 chenopodium_giganteum Cf045285.mRNA1
Cf046666.mRNA1 chenopodium_giganteum Cf046666.mRNA1
Cf046667.mRNA1 chenopodium_giganteum Cf046667.mRNA1
Cf048841.mRNA1 chenopodium_giganteum Cf048841.mRNA1
Cf064920.mRNA1 chenopodium_giganteum Cf064920.mRNA1
Cf066161.mRNA1 chenopodium_giganteum Cf066161.mRNA1
Cf078614.mRNA1 chenopodium_giganteum Cf078614.mRNA1
Cf078615.mRNA1 chenopodium_giganteum Cf078615.mRNA1
CquiC_Quinoa_Scaffold_12570044790.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_12570044790.1
CquiC_Quinoa_Scaffold_12570047520.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_12570047520.1
CquiC_Quinoa_Scaffold_20880163760.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_20880163760.1
CquiC_Quinoa_Scaffold_20880163770.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_20880163770.1
CquiC_Quinoa_Scaffold_31070294040.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_31070294040.1
CquiC_Quinoa_Scaffold_31070294050.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_31070294050.1
CquiC_Quinoa_Scaffold_36700356630.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_36700356630.1
CquiC_Quinoa_Scaffold_36700356640.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_36700356640.1
CquiC_Quinoa_Scaffold_38200378510.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_38200378510.1
CquiC_Quinoa_Scaffold_40360398060.1 chenopodium_quinoa CquiC_Quinoa_Scaffold_40360398060.1
Calb1880049420.1 chiococca_alba Calb1880049420.1