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
haloxylon_ammodendron_SS03349.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS03349.t1
haloxylon_ammodendron_SS03350.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS03350.t1
haloxylon_ammodendron_SS06507.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS06507.t1
haloxylon_ammodendron_SS21777.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS21777.t1
haloxylon_ammodendron_SS35891.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS35891.t1
haloxylon_ammodendron_SS35894.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS35894.t1
haloxylon_ammodendron_SS37947.t1	haloxylon_ammodendron	haloxylon_ammodendron_SS37947.t1
HimpHimp2_scaffold_23300089040.1	handroanthus_impetiginosus	HimpHimp2_scaffold_23300089040.1
HimpHimp2_scaffold_31140126000.1	handroanthus_impetiginosus	HimpHimp2_scaffold_31140126000.1
HimpHimp2_scaffold_33700136300.1	handroanthus_impetiginosus	HimpHimp2_scaffold_33700136300.1
Haplomitrium10921330097040	haplomitrium	Haplomitrium10921330097040
Haplomitrium11005130141580	haplomitrium	Haplomitrium11005130141580
Haplomitrium11042240161540	haplomitrium	Haplomitrium11042240161540
Hcilscaffold_20067170	hedwigia_ciliata	Hcilscaffold_20067170
Hcilscaffold_30074790	hedwigia_ciliata	Hcilscaffold_30074790
Hcilscaffold_30084420	hedwigia_ciliata	Hcilscaffold_30084420
Hcilscaffold_50118000	hedwigia_ciliata	Hcilscaffold_50118000
Hcilscaffold_50120020	hedwigia_ciliata	Hcilscaffold_50120020
Hcilscaffold_90255130	hedwigia_ciliata	Hcilscaffold_90255130
Hann02G0006470.1	helianthus_annuus	Hann02G0006470.1
Hann02G0023160.1	helianthus_annuus	Hann02G0023160.1
Hann10G0011240.1	helianthus_annuus	Hann10G0011240.1
Hann12G0010650.1	helianthus_annuus	Hann12G0010650.1
Hann12G0026810.1	helianthus_annuus	Hann12G0026810.1
Hann15G0030560.1	helianthus_annuus	Hann15G0030560.1
Hann16G0004440.1	helianthus_annuus	Hann16G0004440.1
heliophila_variabilis_HV05G026910	heliophila_variabilis	heliophila_variabilis_HV05G026910
heliophila_variabilis_HV05G026920	heliophila_variabilis	heliophila_variabilis_HV05G026920
heliophila_variabilis_HV06G026340	heliophila_variabilis	heliophila_variabilis_HV06G026340
heliophila_variabilis_HV07G005280	heliophila_variabilis	heliophila_variabilis_HV07G005280