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
Rser1563390037410 regmatodon_serrulatus Rser1563390037410
Rser1574510064060 regmatodon_serrulatus Rser1574510064060
Rser1579340096740 regmatodon_serrulatus Rser1579340096740
Rser1583920173640 regmatodon_serrulatus Rser1583920173640
Rser1584940200390 regmatodon_serrulatus Rser1584940200390
Rser1585230208190 regmatodon_serrulatus Rser1585230208190
rheum_tanguticum_RtaG0001020.1 rheum_tanguticum rheum_tanguticum_RtaG0001020.1
rheum_tanguticum_RtaG0008868.1 rheum_tanguticum rheum_tanguticum_RtaG0008868.1
rheum_tanguticum_RtaG0018683.1 rheum_tanguticum rheum_tanguticum_RtaG0018683.1
rheum_tanguticum_RtaG0020430.1 rheum_tanguticum rheum_tanguticum_RtaG0020430.1
rheum_tanguticum_RtaG0021605.1 rheum_tanguticum rheum_tanguticum_RtaG0021605.1
rheum_tanguticum_RtaG0022194.1 rheum_tanguticum rheum_tanguticum_RtaG0022194.1
rheum_tanguticum_RtaG0023548.1 rheum_tanguticum rheum_tanguticum_RtaG0023548.1
rheum_tanguticum_RtaG0026880.1 rheum_tanguticum rheum_tanguticum_RtaG0026880.1
rheum_tanguticum_RtaG0027394.1 rheum_tanguticum rheum_tanguticum_RtaG0027394.1
rheum_tanguticum_RtaG0037291.1 rheum_tanguticum rheum_tanguticum_RtaG0037291.1
rheum_tanguticum_RtaG0037292.1 rheum_tanguticum rheum_tanguticum_RtaG0037292.1
rhizophora_apiculata_RA_04167 rhizophora_apiculata rhizophora_apiculata_RA_04167
rhizophora_apiculata_RA_07393 rhizophora_apiculata rhizophora_apiculata_RA_07393
rhizophora_apiculata_RA_14407 rhizophora_apiculata rhizophora_apiculata_RA_14407
rhizophora_apiculata_RA_20020 rhizophora_apiculata rhizophora_apiculata_RA_20020
rhizophora_apiculata_RA_23824 rhizophora_apiculata rhizophora_apiculata_RA_23824
Rcrescaffold138550084450 rhodiola_crenulata Rcrescaffold138550084450
Rcrescaffold1390620127310 rhodiola_crenulata Rcrescaffold1390620127310
Rcrescaffold166950186170 rhodiola_crenulata Rcrescaffold166950186170
Rcrescaffold19970199970 rhodiola_crenulata Rcrescaffold19970199970
Rcrescaffold208720201810 rhodiola_crenulata Rcrescaffold208720201810
Rcrescaffold5230267380 rhodiola_crenulata Rcrescaffold5230267380
Rdelscaffold17090049130 rhododendron_delavayi Rdelscaffold17090049130
Rdelscaffold17300052010 rhododendron_delavayi Rdelscaffold17300052010