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
citrus_limon_GWHPCBFQ006002.1 citrus_limon citrus_limon_GWHPCBFQ006002.1
citrus_limon_GWHPCBFQ006003.1 citrus_limon citrus_limon_GWHPCBFQ006003.1
citrus_limon_GWHPCBFQ006005.1 citrus_limon citrus_limon_GWHPCBFQ006005.1
citrus_limon_GWHPCBFQ009823.1 citrus_limon citrus_limon_GWHPCBFQ009823.1
citrus_limon_GWHPCBFQ009824.1 citrus_limon citrus_limon_GWHPCBFQ009824.1
citrus_limon_GWHPCBFQ009826.1 citrus_limon citrus_limon_GWHPCBFQ009826.1
citrus_limon_GWHPCBFQ028525.1 citrus_limon citrus_limon_GWHPCBFQ028525.1
citrus_limon_GWHPCBFQ033880.1 citrus_limon citrus_limon_GWHPCBFQ033880.1
citrus_limon_GWHPCBFQ040036.1 citrus_limon citrus_limon_GWHPCBFQ040036.1
citrus_limon_GWHPCBFQ042929.1 citrus_limon citrus_limon_GWHPCBFQ042929.1
citrus_limon_GWHPCBFQ051166.1 citrus_limon citrus_limon_GWHPCBFQ051166.1
citrus_limon_GWHPCBFQ054212.1 citrus_limon citrus_limon_GWHPCBFQ054212.1
Cmedscaffold_110014470.1 citrus_medica Cmedscaffold_110014470.1
Cmedscaffold_180079430.1 citrus_medica Cmedscaffold_180079430.1
Cmedscaffold_180079430.2 citrus_medica Cmedscaffold_180079430.2
Cmedscaffold_180079430.3 citrus_medica Cmedscaffold_180079430.3
Cmedscaffold_180079430.4 citrus_medica Cmedscaffold_180079430.4
Cmedscaffold_180079430.5 citrus_medica Cmedscaffold_180079430.5
Cmedscaffold_180079430.6 citrus_medica Cmedscaffold_180079430.6
Cmedscaffold_3090151930.1 citrus_medica Cmedscaffold_3090151930.1
Cmedscaffold_3090151930.2 citrus_medica Cmedscaffold_3090151930.2
Cmedscaffold_3670179900.1 citrus_medica Cmedscaffold_3670179900.1
Cmedscaffold_5840250500.1 citrus_medica Cmedscaffold_5840250500.1
Cmedscaffold_5840250520.1 citrus_medica Cmedscaffold_5840250520.1
Cmedscaffold_5840250570.1 citrus_medica Cmedscaffold_5840250570.1
Cmedscaffold_5840250570.2 citrus_medica Cmedscaffold_5840250570.2
Cmedscaffold_5840250570.3 citrus_medica Cmedscaffold_5840250570.3
Cretscaffold132_cov940014960.1 citrus_reticulata Cretscaffold132_cov940014960.1
Cretscaffold273_cov940041340.1 citrus_reticulata Cretscaffold273_cov940041340.1
Cretscaffold4070_cov900076950.1 citrus_reticulata Cretscaffold4070_cov900076950.1