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
PspPicochlorum_contig_640057980.1 picochlorum_sp PspPicochlorum_contig_640057980.1
PspPicochlorum_contig_650059120.1 picochlorum_sp PspPicochlorum_contig_650059120.1
PITA_000002541-RA pinus_taeda PITA_000002541-RA
PITA_000043539-RA pinus_taeda PITA_000043539-RA
PITA_000044963-RA pinus_taeda PITA_000044963-RA
PITA_000050116-RA pinus_taeda PITA_000050116-RA
PL01G0007440 piper_longum PL01G0007440
PL02G0067020 piper_longum PL02G0067020
PL03G0087260 piper_longum PL03G0087260
PL03G0087440 piper_longum PL03G0087440
PL03G0099760 piper_longum PL03G0099760
PL04G0127800 piper_longum PL04G0127800
PL05G0147680 piper_longum PL05G0147680
PL06G0184380 piper_longum PL06G0184380
PL07G0217340 piper_longum PL07G0217340
PL12G0306410 piper_longum PL12G0306410
PL13G0332670 piper_longum PL13G0332670
PL18G0405820 piper_longum PL18G0405820
Pnig05G0018120 piper_nigrum Pnig05G0018120
Pnig07G0018990 piper_nigrum Pnig07G0018990
pistacia_chinensis_KAJ0010952.1 pistacia_chinensis pistacia_chinensis_KAJ0010952.1
pistacia_chinensis_KAJ0010953.1 pistacia_chinensis pistacia_chinensis_KAJ0010953.1
pistacia_chinensis_KAJ0010958.1 pistacia_chinensis pistacia_chinensis_KAJ0010958.1
pistacia_chinensis_KAJ0021568.1 pistacia_chinensis pistacia_chinensis_KAJ0021568.1
pistacia_chinensis_KAJ0042588.1 pistacia_chinensis pistacia_chinensis_KAJ0042588.1
pistacia_chinensis_KAJ0048068.1 pistacia_chinensis pistacia_chinensis_KAJ0048068.1
cds-EVM0001284.1 pistacia_vera cds-EVM0001284.1
cds-EVM0005884.1 pistacia_vera cds-EVM0005884.1
cds-EVM0006395.1 pistacia_vera cds-EVM0006395.1
cds-EVM0012708.1 pistacia_vera cds-EVM0012708.1