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
Dinv14G0018330.1	davidia_involucrata	Dinv14G0018330.1
Dinv19G0008180.1	davidia_involucrata	Dinv19G0008180.1
Dinv20G0015830.1	davidia_involucrata	Dinv20G0015830.1
KAH0448133.1	dendrobium_chrysotoxum	KAH0448133.1
KAH0459563.1	dendrobium_chrysotoxum	KAH0459563.1
KAH0461243.1	dendrobium_chrysotoxum	KAH0461243.1
KAH0465172.1	dendrobium_chrysotoxum	KAH0465172.1
KAH0469717.1	dendrobium_chrysotoxum	KAH0469717.1
Dhuo04G0005620	dendrobium_huoshanense	Dhuo04G0005620
Dhuo04G0005680	dendrobium_huoshanense	Dhuo04G0005680
Dhuo06G0003930	dendrobium_huoshanense	Dhuo06G0003930
Dhuo14G0000240	dendrobium_huoshanense	Dhuo14G0000240
Dhuo17G0017510	dendrobium_huoshanense	Dhuo17G0017510
DhuoScaffold21050002470	dendrobium_huoshanense	DhuoScaffold21050002470
KAI0487833.1	dendrobium_nobile	KAI0487833.1
KAI0491714.1	dendrobium_nobile	KAI0491714.1
KAI0500551.1	dendrobium_nobile	KAI0500551.1
KAI0503478.1	dendrobium_nobile	KAI0503478.1
KAI0512152.1	dendrobium_nobile	KAI0512152.1
KAI0519117.1	dendrobium_nobile	KAI0519117.1
KAI0529185.1	dendrobium_nobile	KAI0529185.1
genome_Dca11863.1	dianthus_caryophyllus	genome_Dca11863.1
genome_Dca18816.1	dianthus_caryophyllus	genome_Dca18816.1
genome_Dca18844.1	dianthus_caryophyllus	genome_Dca18844.1
genome_Dca35338.1	dianthus_caryophyllus	genome_Dca35338.1
genome_Dca43702.1	dianthus_caryophyllus	genome_Dca43702.1
genome_Dca43703.1	dianthus_caryophyllus	genome_Dca43703.1
genome_Dca46314.1	dianthus_caryophyllus	genome_Dca46314.1
genome_Dca56296.1	dianthus_caryophyllus	genome_Dca56296.1
genome_Dca57805.1	dianthus_caryophyllus	genome_Dca57805.1