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
RmulRmu_sc0001293.10183560.v1.475	rosa_multiflora	RmulRmu_sc0001293.10183560.v1.475
RmulRmu_sc0001982.10226600.v1.475	rosa_multiflora	RmulRmu_sc0001982.10226600.v1.475
RmulRmu_sc0001982.10226610.v1.475	rosa_multiflora	RmulRmu_sc0001982.10226610.v1.475
RmulRmu_sc0002404.10254030.v1.475	rosa_multiflora	RmulRmu_sc0002404.10254030.v1.475
RmulRmu_sc0002539.10262290.v1.475	rosa_multiflora	RmulRmu_sc0002539.10262290.v1.475
RmulRmu_sc0003131.10293000.v1.475	rosa_multiflora	RmulRmu_sc0003131.10293000.v1.475
RmulRmu_sc0003131.10293100.v1.475	rosa_multiflora	RmulRmu_sc0003131.10293100.v1.475
RmulRmu_sc0003387.10305750.v1.475	rosa_multiflora	RmulRmu_sc0003387.10305750.v1.475
RmulRmu_sc0004469.10352210.v1.475	rosa_multiflora	RmulRmu_sc0004469.10352210.v1.475
RmulRmu_sc0004830.10366590.v1.475	rosa_multiflora	RmulRmu_sc0004830.10366590.v1.475
RmulRmu_sc0004932.10371000.v1.475	rosa_multiflora	RmulRmu_sc0004932.10371000.v1.475
RmulRmu_sc0005310.10385080.v1.475	rosa_multiflora	RmulRmu_sc0005310.10385080.v1.475
RmulRmu_sc0006175.10412750.v1.475	rosa_multiflora	RmulRmu_sc0006175.10412750.v1.475
RmulRmu_sc0006222.10414270.v1.475	rosa_multiflora	RmulRmu_sc0006222.10414270.v1.475
RmulRmu_sc0006656.10427360.v1.475	rosa_multiflora	RmulRmu_sc0006656.10427360.v1.475
RmulRmu_sc0006767.10430610.v1.475	rosa_multiflora	RmulRmu_sc0006767.10430610.v1.475
RmulRmu_sc0006875.10434050.v1.475	rosa_multiflora	RmulRmu_sc0006875.10434050.v1.475
RmulRmu_sc0008163.10464200.v1.475	rosa_multiflora	RmulRmu_sc0008163.10464200.v1.475
RmulRmu_sc0009831.10493310.v1.475	rosa_multiflora	RmulRmu_sc0009831.10493310.v1.475
RmulRmu_sc0009831.10493320.v1.475	rosa_multiflora	RmulRmu_sc0009831.10493320.v1.475
RmulRmu_sc0009831.10493330.v1.475	rosa_multiflora	RmulRmu_sc0009831.10493330.v1.475
RmulRmu_sc0009892.10494230.v1.475	rosa_multiflora	RmulRmu_sc0009892.10494230.v1.475
RmulRmu_sc0010547.10503380.v1.475	rosa_multiflora	RmulRmu_sc0010547.10503380.v1.475
RmulRmu_sc0012369.10524640.v1.475	rosa_multiflora	RmulRmu_sc0012369.10524640.v1.475
RmulRmu_sc0012369.10524650.v1.475	rosa_multiflora	RmulRmu_sc0012369.10524650.v1.475
RmulRmu_sc0013282.10532720.v1.475	rosa_multiflora	RmulRmu_sc0013282.10532720.v1.475
RmulRmu_sc0014629.10543450.v1.475	rosa_multiflora	RmulRmu_sc0014629.10543450.v1.475
RmulRmu_sc0017606.10560130.v1.475	rosa_multiflora	RmulRmu_sc0017606.10560130.v1.475
RmulRmu_sc0018495.10564680.v1.475	rosa_multiflora	RmulRmu_sc0018495.10564680.v1.475
RmulRmu_sc0018495.10564690.v1.475	rosa_multiflora	RmulRmu_sc0018495.10564690.v1.475