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
Gsoj14G0009210.2	glycine_soja	Gsoj14G0009210.2
Gsoj15G0005930.1	glycine_soja	Gsoj15G0005930.1
Gsoj17G0023230.1	glycine_soja	Gsoj17G0023230.1
Gsoj17G0023230.2	glycine_soja	Gsoj17G0023230.2
Gsoj17G0023230.3	glycine_soja	Gsoj17G0023230.3
Gsoj18G0011350.1	glycine_soja	Gsoj18G0011350.1
Gsoj19G0025490.1	glycine_soja	Gsoj19G0025490.1
Gmon12G0010150	gnetum_montanum	Gmon12G0010150
Gphi380760082100	gollania_philippinensis	Gphi380760082100
gossypium_anomalum_Gano_01G014130.1	gossypium_anomalum	gossypium_anomalum_Gano_01G014130.1
gossypium_anomalum_Gano_01G022870.1	gossypium_anomalum	gossypium_anomalum_Gano_01G022870.1
gossypium_anomalum_Gano_02G003300.2	gossypium_anomalum	gossypium_anomalum_Gano_02G003300.2
gossypium_anomalum_Gano_03G028480.1	gossypium_anomalum	gossypium_anomalum_Gano_03G028480.1
gossypium_anomalum_Gano_04G002250.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002250.1
gossypium_anomalum_Gano_04G002270.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002270.1
gossypium_anomalum_Gano_04G002290.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002290.1
gossypium_anomalum_Gano_04G002300.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002300.1
gossypium_anomalum_Gano_04G002320.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002320.1
gossypium_anomalum_Gano_04G002330.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002330.1
gossypium_anomalum_Gano_04G002340.1	gossypium_anomalum	gossypium_anomalum_Gano_04G002340.1
gossypium_anomalum_Gano_05G022270.1	gossypium_anomalum	gossypium_anomalum_Gano_05G022270.1
gossypium_anomalum_Gano_06G002900.1	gossypium_anomalum	gossypium_anomalum_Gano_06G002900.1
gossypium_anomalum_Gano_11G023180.1	gossypium_anomalum	gossypium_anomalum_Gano_11G023180.1
Garb01G0000980	gossypium_arboreum	Garb01G0000980
Garb02G0009850	gossypium_arboreum	Garb02G0009850
Garb03G0011410	gossypium_arboreum	Garb03G0011410
Garb04G0016220	gossypium_arboreum	Garb04G0016220
Garb05G0003250	gossypium_arboreum	Garb05G0003250
Garb07G0018050	gossypium_arboreum	Garb07G0018050
Garb08G0020710	gossypium_arboreum	Garb08G0020710