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
Pchi1417370081640	porella_chinensis	Pchi1417370081640
Pchi1420250083760	porella_chinensis	Pchi1420250083760
Pchi1686650193420	porella_chinensis	Pchi1686650193420
Pchi1694720220550	porella_chinensis	Pchi1694720220550
Pchi1695760225610	porella_chinensis	Pchi1695760225610
Pchi1704550280550	porella_chinensis	Pchi1704550280550
Pchi1707630315010	porella_chinensis	Pchi1707630315010
Ppla1557310005280	porella_platyphylla	Ppla1557310005280
Ppla2113840033450	porella_platyphylla	Ppla2113840033450
Ppla2525000200420	porella_platyphylla	Ppla2525000200420
Pumbscaffold_1840030150.1	porphyra_umbilicalis	Pumbscaffold_1840030150.1
Pumbscaffold_3920082680.1	porphyra_umbilicalis	Pumbscaffold_3920082680.1
KAA8491175.1	porphyridium_purpureum	KAA8491175.1
KAA8495327.1	porphyridium_purpureum	KAA8495327.1
portulaca_amilis_FUN_002175-T1	portulaca_amilis	portulaca_amilis_FUN_002175-T1
portulaca_amilis_FUN_002177-T1	portulaca_amilis	portulaca_amilis_FUN_002177-T1
portulaca_amilis_FUN_002178-T1	portulaca_amilis	portulaca_amilis_FUN_002178-T1
portulaca_amilis_FUN_002180-T1	portulaca_amilis	portulaca_amilis_FUN_002180-T1
portulaca_amilis_FUN_022453-T1	portulaca_amilis	portulaca_amilis_FUN_022453-T1
portulaca_amilis_FUN_035712-T1	portulaca_amilis	portulaca_amilis_FUN_035712-T1
portulaca_amilis_FUN_035713-T1	portulaca_amilis	portulaca_amilis_FUN_035713-T1
portulaca_amilis_FUN_035715-T1	portulaca_amilis	portulaca_amilis_FUN_035715-T1
portulaca_amilis_FUN_040532-T1	portulaca_amilis	portulaca_amilis_FUN_040532-T1
portulaca_amilis_FUN_050678-T1	portulaca_amilis	portulaca_amilis_FUN_050678-T1
portulaca_oleracea_GWHPCBIU003221	portulaca_oleracea	portulaca_oleracea_GWHPCBIU003221
portulaca_oleracea_GWHPCBIU011371	portulaca_oleracea	portulaca_oleracea_GWHPCBIU011371
portulaca_oleracea_GWHPCBIU014880	portulaca_oleracea	portulaca_oleracea_GWHPCBIU014880
portulaca_oleracea_GWHPCBIU017885	portulaca_oleracea	portulaca_oleracea_GWHPCBIU017885
portulaca_oleracea_GWHPCBIU019041	portulaca_oleracea	portulaca_oleracea_GWHPCBIU019041
portulaca_oleracea_GWHPCBIU019042	portulaca_oleracea	portulaca_oleracea_GWHPCBIU019042