SQE

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 SQE.

Lineage Coverage

Detected in 773 of 789 public species; click a lineage to inspect its species list.

Species Distribution

Related Modules

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 4569 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
fragaria_nubicola_evm.model.ctg101.209	fragaria_nubicola	fragaria_nubicola_evm.model.ctg101.209
fragaria_nubicola_evm.model.ctg101.210	fragaria_nubicola	fragaria_nubicola_evm.model.ctg101.210
fragaria_nubicola_evm.model.ctg101.211	fragaria_nubicola	fragaria_nubicola_evm.model.ctg101.211
fragaria_nubicola_evm.model.ctg101.213	fragaria_nubicola	fragaria_nubicola_evm.model.ctg101.213
fragaria_nubicola_evm.model.ctg101.214	fragaria_nubicola	fragaria_nubicola_evm.model.ctg101.214
fragaria_nubicola_evm.model.ctg119.352	fragaria_nubicola	fragaria_nubicola_evm.model.ctg119.352
fragaria_nubicola_evm.model.ctg151.215	fragaria_nubicola	fragaria_nubicola_evm.model.ctg151.215
fragaria_nubicola_evm.model.ctg173.177	fragaria_nubicola	fragaria_nubicola_evm.model.ctg173.177
fragaria_nubicola_evm.model.ctg44.31	fragaria_nubicola	fragaria_nubicola_evm.model.ctg44.31
fragaria_nubicola_evm.model.ctg45.25	fragaria_nubicola	fragaria_nubicola_evm.model.ctg45.25
fragaria_nubicola_evm.model.ctg84.235	fragaria_nubicola	fragaria_nubicola_evm.model.ctg84.235
fragaria_nubicola_evm.model.ctg84.236	fragaria_nubicola	fragaria_nubicola_evm.model.ctg84.236
Fves01G0021950.1	fragaria_vesca	Fves01G0021950.1
Fves01G0030320.1	fragaria_vesca	Fves01G0030320.1
Fves01G0035910.1	fragaria_vesca	Fves01G0035910.1
Fves02G0017100.1	fragaria_vesca	Fves02G0017100.1
Fves02G0017100.2	fragaria_vesca	Fves02G0017100.2
Fves02G0017100.3	fragaria_vesca	Fves02G0017100.3
Fves02G0017110.1	fragaria_vesca	Fves02G0017110.1
Fves02G0017120.1	fragaria_vesca	Fves02G0017120.1
Fves02G0017180.1	fragaria_vesca	Fves02G0017180.1
Fves02G0017200.1	fragaria_vesca	Fves02G0017200.1
Fves02G0017210.1	fragaria_vesca	Fves02G0017210.1
Fves02G0017210.2	fragaria_vesca	Fves02G0017210.2
Fves02G0017250.1	fragaria_vesca	Fves02G0017250.1
Fves02G0038590.1	fragaria_vesca	Fves02G0038590.1
Fves02G0038590.2	fragaria_vesca	Fves02G0038590.2
Fves03G0010460.1	fragaria_vesca	Fves03G0010460.1
Fves03G0049980.1	fragaria_vesca	Fves03G0049980.1
Fves03G0049980.2	fragaria_vesca	Fves03G0049980.2