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
asparagus_kiusianus_K1p1ch03g04129	asparagus_kiusianus	asparagus_kiusianus_K1p1ch03g04129
asparagus_kiusianus_K1p1ch06g34844	asparagus_kiusianus	asparagus_kiusianus_K1p1ch06g34844
asparagus_kiusianus_K1p1ch08g15787	asparagus_kiusianus	asparagus_kiusianus_K1p1ch08g15787
asparagus_kiusianus_K1p1ch10g47835	asparagus_kiusianus	asparagus_kiusianus_K1p1ch10g47835
Aoff03G0007200.1	asparagus_officinalis	Aoff03G0007200.1
Aoff03G0022340.1	asparagus_officinalis	Aoff03G0022340.1
Aoff03G0022350.1	asparagus_officinalis	Aoff03G0022350.1
Aoff04G0014500.1	asparagus_officinalis	Aoff04G0014500.1
Aset01G0015070.1	asparagus_setaceus	Aset01G0015070.1
Aset06G0000950.1	asparagus_setaceus	Aset06G0000950.1
Aset06G0026750.1	asparagus_setaceus	Aset06G0026750.1
Aset09G0001010.1	asparagus_setaceus	Aset09G0001010.1
Abu1g_006730.1	atalantia_buxifolia	Abu1g_006730.1
Abu3g_014460.1	atalantia_buxifolia	Abu3g_014460.1
Abu4g_017320.1	atalantia_buxifolia	Abu4g_017320.1
Abu4g_017330.1	atalantia_buxifolia	Abu4g_017330.1
Abu5g_031510.1	atalantia_buxifolia	Abu5g_031510.1
Abu5g_031760.1	atalantia_buxifolia	Abu5g_031760.1
Abu8g_015600.1	atalantia_buxifolia	Abu8g_015600.1
Abuxscaffold131310030850.1	atlantia_buxifolia	Abuxscaffold131310030850.1
Abuxscaffold13823_20038770.1	atlantia_buxifolia	Abuxscaffold13823_20038770.1
Abuxscaffold13823_20038770.2	atlantia_buxifolia	Abuxscaffold13823_20038770.2
Abuxscaffold13823_20038770.3	atlantia_buxifolia	Abuxscaffold13823_20038770.3
Abuxscaffold13823_20038770.4	atlantia_buxifolia	Abuxscaffold13823_20038770.4
Abuxscaffold13823_20038770.5	atlantia_buxifolia	Abuxscaffold13823_20038770.5
Abuxscaffold13823_20038770.6	atlantia_buxifolia	Abuxscaffold13823_20038770.6
Abuxscaffold13823_20038770.7	atlantia_buxifolia	Abuxscaffold13823_20038770.7
Abuxscaffold13823_20038770.8	atlantia_buxifolia	Abuxscaffold13823_20038770.8
Abuxscaffold253490134790.1	atlantia_buxifolia	Abuxscaffold253490134790.1
Abuxscaffold253490134790.2	atlantia_buxifolia	Abuxscaffold253490134790.2