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
Cacid2491950227960	chorisodontium_acidophyllum	Cacid2491950227960
Cacid2497990240370	chorisodontium_acidophyllum	Cacid2497990240370
Cacid2521270295250	chorisodontium_acidophyllum	Cacid2521270295250
Cacid2532820309910	chorisodontium_acidophyllum	Cacid2532820309910
Cacipscaffold_1460026130	chorisodontium_aciphyllum	Cacipscaffold_1460026130
Cacipscaffold_3160131760	chorisodontium_aciphyllum	Cacipscaffold_3160131760
Cacipscaffold_340146960	chorisodontium_aciphyllum	Cacipscaffold_340146960
Cacipscaffold_3830170680	chorisodontium_aciphyllum	Cacipscaffold_3830170680
Cacipscaffold_5330263580	chorisodontium_aciphyllum	Cacipscaffold_5330263580
Cacipscaffold_5420267050	chorisodontium_aciphyllum	Cacipscaffold_5420267050
Cacipscaffold_5420267680	chorisodontium_aciphyllum	Cacipscaffold_5420267680
Czof01G0008210.1	chromochloris_zofingiensis	Czof01G0008210.1
Czof05G0008570.1	chromochloris_zofingiensis	Czof05G0008570.1
Czof12G0005430.1	chromochloris_zofingiensis	Czof12G0005430.1
Cnanutg116285_pilon_pilon0026920.1	chrysanthemum_nankingense	Cnanutg116285_pilon_pilon0026920.1
Cnanutg13157_pilon_pilon0043660.1	chrysanthemum_nankingense	Cnanutg13157_pilon_pilon0043660.1
Cnanutg190107_pilon_pilon0136060.1	chrysanthemum_nankingense	Cnanutg190107_pilon_pilon0136060.1
Cnanutg22503_pilon_pilon0191360.1	chrysanthemum_nankingense	Cnanutg22503_pilon_pilon0191360.1
Cnanutg30762_pilon_pilon0285980.1	chrysanthemum_nankingense	Cnanutg30762_pilon_pilon0285980.1
Cnanutg32656_pilon_pilon0304680.1	chrysanthemum_nankingense	Cnanutg32656_pilon_pilon0304680.1
Cnanutg36191_pilon_pilon0335620.1	chrysanthemum_nankingense	Cnanutg36191_pilon_pilon0335620.1
Cnanutg37744_pilon_pilon0347600.1	chrysanthemum_nankingense	Cnanutg37744_pilon_pilon0347600.1
Cnanutg66155_pilon_pilon0476390.1	chrysanthemum_nankingense	Cnanutg66155_pilon_pilon0476390.1
Cnanutg83916_pilon_pilon0530600.1	chrysanthemum_nankingense	Cnanutg83916_pilon_pilon0530600.1
Cnanutg920_pilon_pilon0551710.1	chrysanthemum_nankingense	Cnanutg920_pilon_pilon0551710.1
CsetCse_sc000890.10094900	chrysanthemum_seticuspe	CsetCse_sc000890.10094900
CsetCse_sc001255.10124140	chrysanthemum_seticuspe	CsetCse_sc001255.10124140
CsetCse_sc001780.10163100	chrysanthemum_seticuspe	CsetCse_sc001780.10163100
CsetCse_sc003833.10290190	chrysanthemum_seticuspe	CsetCse_sc003833.10290190
CsetCse_sc007187.10455260	chrysanthemum_seticuspe	CsetCse_sc007187.10455260