PlantSME Plant secondary metabolism enzyme database
SQS/FDFT1

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.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Hordeum vulgare
Panicum virgatum
Fragaria ananassa
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
GeneSpeciesProtein ID
Cnit2565850171070 catagonium_nitens Cnit2565850171070
Cnit2601890216450 catagonium_nitens Cnit2601890216450
Cnit2611290232680 catagonium_nitens Cnit2611290232680
catharanthus_roseus_CRO_T006567 catharanthus_roseus catharanthus_roseus_CRO_T006567
catharanthus_roseus_CRO_T025270 catharanthus_roseus catharanthus_roseus_CRO_T025270
catharanthus_roseus_CRO_T025504 catharanthus_roseus catharanthus_roseus_CRO_T025504
catharanthus_roseus_CRO_T025505 catharanthus_roseus catharanthus_roseus_CRO_T025505
catharanthus_roseus_CRO_T025706 catharanthus_roseus catharanthus_roseus_CRO_T025706
catharanthus_roseus_CRO_T027479 catharanthus_roseus catharanthus_roseus_CRO_T027479
catharanthus_roseus_CRO_T033615 catharanthus_roseus catharanthus_roseus_CRO_T033615
Clenscf_190034370.1 caulerpa_lentillifera Clenscf_190034370.1
Clenscf_280057440.1 caulerpa_lentillifera Clenscf_280057440.1
Clenscf_70083880.1 caulerpa_lentillifera Clenscf_70083880.1
CEame02G0001380 cenchrus_americanus CEame02G0001380
CEame02G0001390 cenchrus_americanus CEame02G0001390
CEame02G0026140 cenchrus_americanus CEame02G0026140
CEame02G0036180 cenchrus_americanus CEame02G0036180
CEame04G0000260 cenchrus_americanus CEame04G0000260
CEame05G0016220 cenchrus_americanus CEame05G0016220
CEame07G0014350 cenchrus_americanus CEame07G0014350
CEame07G0014590 cenchrus_americanus CEame07G0014590
cenchrus_fungigraminus_GWHPBWDX006477.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX006477.1
cenchrus_fungigraminus_GWHPBWDX013886.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX013886.1
cenchrus_fungigraminus_GWHPBWDX013887.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX013887.1
cenchrus_fungigraminus_GWHPBWDX016257.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX016257.1
cenchrus_fungigraminus_GWHPBWDX019802.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX019802.1
cenchrus_fungigraminus_GWHPBWDX019803.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX019803.1
cenchrus_fungigraminus_GWHPBWDX024038.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX024038.1
cenchrus_fungigraminus_GWHPBWDX034047.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX034047.1
cenchrus_fungigraminus_GWHPBWDX034069.1 cenchrus_fungigraminus cenchrus_fungigraminus_GWHPBWDX034069.1