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
Ejap11G0011390.1 eriobotrya_japonica Ejap11G0011390.1
Ejap11G0023220.1 eriobotrya_japonica Ejap11G0023220.1
Ejap12G0010380.1 eriobotrya_japonica Ejap12G0010380.1
Ejap13G0012770.1 eriobotrya_japonica Ejap13G0012770.1
eruca_sativa_CAH8306729.1 eruca_sativa eruca_sativa_CAH8306729.1
eruca_sativa_CAH8313289.1 eruca_sativa eruca_sativa_CAH8313289.1
eruca_sativa_CAH8320172.1 eruca_sativa eruca_sativa_CAH8320172.1
eruca_sativa_CAH8329650.1 eruca_sativa eruca_sativa_CAH8329650.1
eruca_sativa_CAH8358682.1 eruca_sativa eruca_sativa_CAH8358682.1
eruca_sativa_CAH8380152.1 eruca_sativa eruca_sativa_CAH8380152.1
eruca_sativa_CAH8383314.1 eruca_sativa eruca_sativa_CAH8383314.1
erysimum_cheiranthoides_Erche02g038930.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche02g038930.1.mRNA1.mrna1
erysimum_cheiranthoides_Erche02g038940.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche02g038940.1.mRNA1.mrna1
erysimum_cheiranthoides_Erche03g018160.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche03g018160.1.mRNA1.mrna1
erysimum_cheiranthoides_Erche04g003343.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche04g003343.1.mRNA1.mrna1
erysimum_cheiranthoides_Erche04g003354.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche04g003354.1.mRNA1.mrna1
erysimum_cheiranthoides_Erche05g023090.1.mRNA1.mrna1 erysimum_cheiranthoides erysimum_cheiranthoides_Erche05g023090.1.mRNA1.mrna1
erythranthe_guttata_Migut.B00185.1.p erythranthe_guttata erythranthe_guttata_Migut.B00185.1.p
erythranthe_guttata_Migut.D02541.1.p erythranthe_guttata erythranthe_guttata_Migut.D02541.1.p
erythranthe_guttata_Migut.E00967.1.p erythranthe_guttata erythranthe_guttata_Migut.E00967.1.p
erythranthe_guttata_Migut.E01682.1.p erythranthe_guttata erythranthe_guttata_Migut.E01682.1.p
erythranthe_guttata_Migut.G00810.1.p erythranthe_guttata erythranthe_guttata_Migut.G00810.1.p
erythranthe_guttata_Migut.K00976.1.p erythranthe_guttata erythranthe_guttata_Migut.K00976.1.p
erythranthe_guttata_Migut.N01273.1.p erythranthe_guttata erythranthe_guttata_Migut.N01273.1.p
erythranthe_guttata_Migut.O00865.1.p erythranthe_guttata erythranthe_guttata_Migut.O00865.1.p
Egra01G0018240.1 eucalyptus_grandis Egra01G0018240.1
Egra01G0018240.2 eucalyptus_grandis Egra01G0018240.2
Egra02G0010690.1 eucalyptus_grandis Egra02G0010690.1
Egra02G0010700.1 eucalyptus_grandis Egra02G0010700.1
Egra02G0029020.1 eucalyptus_grandis Egra02G0029020.1