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
glebionis_coronaria_Gcor.h2tg002929l.g20.t1	glebionis_coronaria	glebionis_coronaria_Gcor.h2tg002929l.g20.t1
glebionis_coronaria_Gcor.h2tg002979l.g293.t1	glebionis_coronaria	glebionis_coronaria_Gcor.h2tg002979l.g293.t1
Gmax04G0004910.1	glycine_max	Gmax04G0004910.1
Gmax04G0004920.1	glycine_max	Gmax04G0004920.1
Gmax04G0004930.1	glycine_max	Gmax04G0004930.1
Gmax06G0004800.1	glycine_max	Gmax06G0004800.1
Gmax07G0017410.1	glycine_max	Gmax07G0017410.1
Gmax08G0006460.1	glycine_max	Gmax08G0006460.1
Gmax13G0012550.1	glycine_max	Gmax13G0012550.1
Gmax13G0012550.2	glycine_max	Gmax13G0012550.2
Gmax13G0023740.1	glycine_max	Gmax13G0023740.1
Gmax14G0009120.1	glycine_max	Gmax14G0009120.1
Gmax15G0006240.1	glycine_max	Gmax15G0006240.1
Gmax17G0022230.1	glycine_max	Gmax17G0022230.1
Gmax18G0010940.1	glycine_max	Gmax18G0010940.1
Gmax18G0010940.2	glycine_max	Gmax18G0010940.2
Gmax18G0010940.3	glycine_max	Gmax18G0010940.3
Gmax19G0023990.1	glycine_max	Gmax19G0023990.1
Gsoj04G0004690.1	glycine_soja	Gsoj04G0004690.1
Gsoj04G0004690.2	glycine_soja	Gsoj04G0004690.2
Gsoj04G0004690.3	glycine_soja	Gsoj04G0004690.3
Gsoj04G0004690.4	glycine_soja	Gsoj04G0004690.4
Gsoj04G0004710.1	glycine_soja	Gsoj04G0004710.1
Gsoj04G0004720.1	glycine_soja	Gsoj04G0004720.1
Gsoj06G0004630.1	glycine_soja	Gsoj06G0004630.1
Gsoj07G0018360.1	glycine_soja	Gsoj07G0018360.1
Gsoj08G0006130.1	glycine_soja	Gsoj08G0006130.1
Gsoj11G0032200.1	glycine_soja	Gsoj11G0032200.1
Gsoj13G0013000.2	glycine_soja	Gsoj13G0013000.2
Gsoj14G0009210.1	glycine_soja	Gsoj14G0009210.1