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
Alyrscaffold_30106430.1	arabidopsis_lyrata	Alyrscaffold_30106430.1
Alyrscaffold_60211260.1	arabidopsis_lyrata	Alyrscaffold_60211260.1
Alyrscaffold_70241260.1	arabidopsis_lyrata	Alyrscaffold_70241260.1
Alyrscaffold_70241270.1	arabidopsis_lyrata	Alyrscaffold_70241270.1
ara_suecica_KAG7545063.1	arabidopsis_suecica	ara_suecica_KAG7545063.1
ara_suecica_KAG7555569.1	arabidopsis_suecica	ara_suecica_KAG7555569.1
ara_suecica_KAG7555570.1	arabidopsis_suecica	ara_suecica_KAG7555570.1
ara_suecica_KAG7582648.1	arabidopsis_suecica	ara_suecica_KAG7582648.1
ara_suecica_KAG7587873.1	arabidopsis_suecica	ara_suecica_KAG7587873.1
ara_suecica_KAG7609494.1	arabidopsis_suecica	ara_suecica_KAG7609494.1
ara_suecica_KAG7622885.1	arabidopsis_suecica	ara_suecica_KAG7622885.1
ara_suecica_KAG7622886.1	arabidopsis_suecica	ara_suecica_KAG7622886.1
ara_suecica_KAG7622887.1	arabidopsis_suecica	ara_suecica_KAG7622887.1
ara_suecica_KAG7658222.1	arabidopsis_suecica	ara_suecica_KAG7658222.1
Atha01G0052350.1	arabidopsis_thaliana	Atha01G0052350.1
Atha04G0035960.1	arabidopsis_thaliana	Atha04G0035960.1
Atha04G0035960.2	arabidopsis_thaliana	Atha04G0035960.2
Atha04G0035970.1	arabidopsis_thaliana	Atha04G0035970.1
Atha04G0035970.2	arabidopsis_thaliana	Atha04G0035970.2
Atha05G0016460.1	arabidopsis_thaliana	Atha05G0016460.1
Atha05G0016460.2	arabidopsis_thaliana	Atha05G0016460.2
Atha05G0016460.3	arabidopsis_thaliana	Atha05G0016460.3
Atha05G0016460.4	arabidopsis_thaliana	Atha05G0016460.4
Aalp02G0002920	arabis_alpina	Aalp02G0002920
Aalp06G0014120	arabis_alpina	Aalp06G0014120
Aalp07G0006850	arabis_alpina	Aalp07G0006850
Aalp07G0006860	arabis_alpina	Aalp07G0006860
Aalp08G0020470	arabis_alpina	Aalp08G0020470
arabis_nemorensis_VVA93679.1	arabis_nemorensis	arabis_nemorensis_VVA93679.1
arabis_nemorensis_VVB07880.1	arabis_nemorensis	arabis_nemorensis_VVB07880.1