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.

Species Distribution

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

Gene	Species	Protein ID
pugionium_dolabratum_Pdo00448.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo00448.t1
pugionium_dolabratum_Pdo08002.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo08002.t1
pugionium_dolabratum_Pdo15108.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo15108.t1
pugionium_dolabratum_Pdo15109.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo15109.t1
pugionium_dolabratum_Pdo25663.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo25663.t1
pugionium_dolabratum_Pdo27850.t1	pugionium_dolabratum	pugionium_dolabratum_Pdo27850.t1
PyezPY_10003370	pyropia_yezoensis	PyezPY_10003370
PyezPY_20075210	pyropia_yezoensis	PyezPY_20075210
Pspiscaffold_20040910	pyrrhobryum_spiniforme	Pspiscaffold_20040910
Pspiscaffold_490089880	pyrrhobryum_spiniforme	Pspiscaffold_490089880
Pspiscaffold_490089890	pyrrhobryum_spiniforme	Pspiscaffold_490089890
Pspiscaffold_60128380	pyrrhobryum_spiniforme	Pspiscaffold_60128380
Pspiscaffold_70151470	pyrrhobryum_spiniforme	Pspiscaffold_70151470
Pspiscaffold_70153770	pyrrhobryum_spiniforme	Pspiscaffold_70153770
Pspiscaffold_70163520	pyrrhobryum_spiniforme	Pspiscaffold_70163520
Pspiscaffold_80247130	pyrrhobryum_spiniforme	Pspiscaffold_80247130
GWHPAAYT002971	pyrus_betuleafolia	GWHPAAYT002971
GWHPAAYT006146	pyrus_betuleafolia	GWHPAAYT006146
GWHPAAYT006149	pyrus_betuleafolia	GWHPAAYT006149
GWHPAAYT029214	pyrus_betuleafolia	GWHPAAYT029214
GWHPAAYT034284	pyrus_betuleafolia	GWHPAAYT034284
GWHPAAYT034286	pyrus_betuleafolia	GWHPAAYT034286
GWHPAAYT038483	pyrus_betuleafolia	GWHPAAYT038483
GWHPAAYT038698	pyrus_betuleafolia	GWHPAAYT038698
GWHPAAYT041031	pyrus_betuleafolia	GWHPAAYT041031
GWHPAAYT054708	pyrus_betuleafolia	GWHPAAYT054708
GWHPAAYT056383	pyrus_betuleafolia	GWHPAAYT056383
Pbre03G0015930	pyrus_bretschneideri	Pbre03G0015930
Pbre03G0015940	pyrus_bretschneideri	Pbre03G0015940
Pbre05G0000280	pyrus_bretschneideri	Pbre05G0000280