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
prunus_salicina_evm.model.LG06.2072 prunus_salicina prunus_salicina_evm.model.LG06.2072
prunus_salicina_evm.model.LG08.2342 prunus_salicina prunus_salicina_evm.model.LG08.2342
prunus_salicina_evm.model.LG08.2361 prunus_salicina prunus_salicina_evm.model.LG08.2361
Prusib.3G023300.t1.p1_1 prunus_sibirica Prusib.3G023300.t1.p1_1
Prusib.3G354300.t1.p1_1 prunus_sibirica Prusib.3G354300.t1.p1_1
Prusib.5G115900.t1.p1_1 prunus_sibirica Prusib.5G115900.t1.p1_1
Prusib.6G018800.t1.p1_1 prunus_sibirica Prusib.6G018800.t1.p1_1
Prusib.8G222900.t1.p1_1 prunus_sibirica Prusib.8G222900.t1.p1_1
prunus_yedoensis_CYE_r3.1SPA0_g068990.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA0_g068990.1
prunus_yedoensis_CYE_r3.1SPA0_g154400.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA0_g154400.1
prunus_yedoensis_CYE_r3.1SPA0_g177590.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA0_g177590.1
prunus_yedoensis_CYE_r3.1SPA3_g001640.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA3_g001640.1
prunus_yedoensis_CYE_r3.1SPA3_g022340.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA3_g022340.1
prunus_yedoensis_CYE_r3.1SPA5_g001720.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA5_g001720.1
prunus_yedoensis_CYE_r3.1SPA6_g000820.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA6_g000820.1
prunus_yedoensis_CYE_r3.1SPA6_g000830.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA6_g000830.1
prunus_yedoensis_CYE_r3.1SPA8_g013540.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPA8_g013540.1
prunus_yedoensis_CYE_r3.1SPE0_g137980.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE0_g137980.1
prunus_yedoensis_CYE_r3.1SPE3_g001380.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE3_g001380.1
prunus_yedoensis_CYE_r3.1SPE3_g022760.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE3_g022760.1
prunus_yedoensis_CYE_r3.1SPE6_g000720.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE6_g000720.1
prunus_yedoensis_CYE_r3.1SPE6_g000740.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE6_g000740.1
prunus_yedoensis_CYE_r3.1SPE8_g015660.1 prunus_yedoensis prunus_yedoensis_CYE_r3.1SPE8_g015660.1
przewalskia_tangutica_MNPT003980.1 przewalskia_tangutica przewalskia_tangutica_MNPT003980.1
przewalskia_tangutica_MNPT005145.1 przewalskia_tangutica przewalskia_tangutica_MNPT005145.1
przewalskia_tangutica_MNPT005264.1 przewalskia_tangutica przewalskia_tangutica_MNPT005264.1
przewalskia_tangutica_MNPT010253.1 przewalskia_tangutica przewalskia_tangutica_MNPT010253.1
przewalskia_tangutica_MNPT013773.1 przewalskia_tangutica przewalskia_tangutica_MNPT013773.1
przewalskia_tangutica_MNPT016855.1 przewalskia_tangutica przewalskia_tangutica_MNPT016855.1
przewalskia_tangutica_MNPT021546.1 przewalskia_tangutica przewalskia_tangutica_MNPT021546.1