SQS/FDFT1

ID: SQS_FDFT1

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 SQS_FDFT1.

Lineage Coverage

Detected in 781 of 789 public species; click a lineage to inspect its species list.

Species Distribution

Physcomitrella patens

Related Modules

Steroid pathway

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 4389 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
polygala_tenuifolia_Pt8G00112	polygala_tenuifolia	polygala_tenuifolia_Pt8G00112
polygala_tenuifolia_Pt8G00157	polygala_tenuifolia	polygala_tenuifolia_Pt8G00157
polygala_tenuifolia_Pt9G01540	polygala_tenuifolia	polygala_tenuifolia_Pt9G01540
Palpscaffold_20040390	polytrichastrum_alpinum	Palpscaffold_20040390
Palpscaffold_50122310	polytrichastrum_alpinum	Palpscaffold_50122310
Palpscaffold_50138630	polytrichastrum_alpinum	Palpscaffold_50138630
Palpscaffold_60172840	polytrichastrum_alpinum	Palpscaffold_60172840
Pohi1550003790	polytrichastrum_ohioense	Pohi1550003790
Pohi1670005490	polytrichastrum_ohioense	Pohi1670005490
Pohi295960028170	polytrichastrum_ohioense	Pohi295960028170
Pohi465680069480	polytrichastrum_ohioense	Pohi465680069480
Pohi478090090090	polytrichastrum_ohioense	Pohi478090090090
Pohi484180114370	polytrichastrum_ohioense	Pohi484180114370
Pohi487180132330	polytrichastrum_ohioense	Pohi487180132330
Pohi493520184280	polytrichastrum_ohioense	Pohi493520184280
Pohi493850188220	polytrichastrum_ohioense	Pohi493850188220
Pohi495430203620	polytrichastrum_ohioense	Pohi495430203620
Pohi501780263770	polytrichastrum_ohioense	Pohi501780263770
POcom1550022350	polytrichum_commune	POcom1550022350
POcom2190046520	polytrichum_commune	POcom2190046520
POcom700118090	polytrichum_commune	POcom700118090
POcom817180208750	polytrichum_commune	POcom817180208750
Pstr1369090006900	polytrichum_strictum	Pstr1369090006900
Pstr1758770148550	polytrichum_strictum	Pstr1758770148550
Pstr1764670161770	polytrichum_strictum	Pstr1764670161770
Pstr1774040179330	polytrichum_strictum	Pstr1774040179330
Pstr1781630195070	polytrichum_strictum	Pstr1781630195070
poncirus_trifoliata_Pt2g000720.1	poncirus_trifoliata	poncirus_trifoliata_Pt2g000720.1
poncirus_trifoliata_Pt2g000740.1	poncirus_trifoliata	poncirus_trifoliata_Pt2g000740.1
poncirus_trifoliata_Pt3g007810.1	poncirus_trifoliata	poncirus_trifoliata_Pt3g007810.1