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
Egra05G0004160.1 eucalyptus_grandis Egra05G0004160.1
Egra06G0025710.1 eucalyptus_grandis Egra06G0025710.1
Egra06G0025710.2 eucalyptus_grandis Egra06G0025710.2
Egra06G0025720.1 eucalyptus_grandis Egra06G0025720.1
Egra07G0013250.1 eucalyptus_grandis Egra07G0013250.1
Egra07G0013250.2 eucalyptus_grandis Egra07G0013250.2
Egra07G0013250.3 eucalyptus_grandis Egra07G0013250.3
Egra07G0013250.4 eucalyptus_grandis Egra07G0013250.4
EulmGWHAAAL000000010000460.1 eucommia_ulmoides EulmGWHAAAL000000010000460.1
EulmGWHAAAL000000690065430.1 eucommia_ulmoides EulmGWHAAAL000000690065430.1
EulmGWHAAAL000001630116850.1 eucommia_ulmoides EulmGWHAAAL000001630116850.1
EulmGWHAAAL000235580242910.1 eucommia_ulmoides EulmGWHAAAL000235580242910.1
EulmGWHAAAL000235580242920.1 eucommia_ulmoides EulmGWHAAAL000235580242920.1
EulmGWHAAAL000235580242930.1 eucommia_ulmoides EulmGWHAAAL000235580242930.1
euphorbia_peplus_WCJ25117.1 euphorbia_peplus euphorbia_peplus_WCJ25117.1
euphorbia_peplus_WCJ26003.1 euphorbia_peplus euphorbia_peplus_WCJ26003.1
euphorbia_peplus_WCJ28823.1 euphorbia_peplus euphorbia_peplus_WCJ28823.1
euphorbia_peplus_WCJ40906.1 euphorbia_peplus euphorbia_peplus_WCJ40906.1
euphorbia_peplus_WCJ40907.1 euphorbia_peplus euphorbia_peplus_WCJ40907.1
Esalscaffold_10005310.1 eutrema_salsugineum Esalscaffold_10005310.1
Esalscaffold_10005320.1 eutrema_salsugineum Esalscaffold_10005320.1
Esalscaffold_10005320.2 eutrema_salsugineum Esalscaffold_10005320.2
Esalscaffold_20129060.1 eutrema_salsugineum Esalscaffold_20129060.1
Esalscaffold_20129060.2 eutrema_salsugineum Esalscaffold_20129060.2
Esalscaffold_20129060.3 eutrema_salsugineum Esalscaffold_20129060.3
Esalscaffold_80240190.1 eutrema_salsugineum Esalscaffold_80240190.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g187940.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g187940.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g229810.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g229810.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g230090.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g230090.1
fagopyrum_esculentum_FesPL4_r1.1_Chr1.g241280.1 fagopyrum_esculentum fagopyrum_esculentum_FesPL4_r1.1_Chr1.g241280.1