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
Pbre09G0000140	pyrus_bretschneideri	Pbre09G0000140
Pbre09G0009660	pyrus_bretschneideri	Pbre09G0009660
Pbre10G0023540	pyrus_bretschneideri	Pbre10G0023540
Pbre11G0014360	pyrus_bretschneideri	Pbre11G0014360
Pbre17G0010770	pyrus_bretschneideri	Pbre17G0010770
PYcom03G0000650.1	pyrus_communis	PYcom03G0000650.1
PYcom04G0006050.1	pyrus_communis	PYcom04G0006050.1
PYcom05G0004090.1	pyrus_communis	PYcom05G0004090.1
PYcom09G0005640.1	pyrus_communis	PYcom09G0005640.1
PYcom09G0014880.1	pyrus_communis	PYcom09G0014880.1
PYcom17G0010610.1	pyrus_communis	PYcom17G0010610.1
pyrus_ussuriensis_x_communis_Pdr10g023800.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr10g023800.1
pyrus_ussuriensis_x_communis_Pdr11g024950.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr11g024950.1
pyrus_ussuriensis_x_communis_Pdr11g024960.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr11g024960.1
pyrus_ussuriensis_x_communis_Pdr3g017890.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr3g017890.1
pyrus_ussuriensis_x_communis_Pdr3g017900.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr3g017900.1
pyrus_ussuriensis_x_communis_Pdr4g012550.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr4g012550.1
pyrus_ussuriensis_x_communis_Pdr5g005410.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr5g005410.1
pyrus_ussuriensis_x_communis_Pdr9g010960.1	pyrus_ussuriensis_x_communis	pyrus_ussuriensis_x_communis_Pdr9g010960.1
quercus_dentata_GWHPBRAD000433	quercus_dentata	quercus_dentata_GWHPBRAD000433
quercus_dentata_GWHPBRAD000434	quercus_dentata	quercus_dentata_GWHPBRAD000434
quercus_dentata_GWHPBRAD005115	quercus_dentata	quercus_dentata_GWHPBRAD005115
quercus_dentata_GWHPBRAD005116	quercus_dentata	quercus_dentata_GWHPBRAD005116
quercus_dentata_GWHPBRAD005117	quercus_dentata	quercus_dentata_GWHPBRAD005117
quercus_dentata_GWHPBRAD021373	quercus_dentata	quercus_dentata_GWHPBRAD021373
quercus_dentata_GWHPBRAD021374	quercus_dentata	quercus_dentata_GWHPBRAD021374
quercus_dentata_GWHPBRAD023622	quercus_dentata	quercus_dentata_GWHPBRAD023622
quercus_dentata_GWHPBRAD024249	quercus_dentata	quercus_dentata_GWHPBRAD024249
quercus_dentata_GWHPBRAD024250	quercus_dentata	quercus_dentata_GWHPBRAD024250
quercus_dentata_GWHPBRAD024255	quercus_dentata	quercus_dentata_GWHPBRAD024255