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
BceiScaffold250231910 bombax_ceiba BceiScaffold250231910
BceiScaffold3410303260 bombax_ceiba BceiScaffold3410303260
BceiScaffold3960330560 bombax_ceiba BceiScaffold3960330560
BceiScaffold640443540 bombax_ceiba BceiScaffold640443540
BOampscaffold1210055400 bonia_amplexicaulis BOampscaffold1210055400
BOampscaffold15320095410 bonia_amplexicaulis BOampscaffold15320095410
BOampscaffold17510130820 bonia_amplexicaulis BOampscaffold17510130820
BOampscaffold20890164160 bonia_amplexicaulis BOampscaffold20890164160
BOampscaffold350273120 bonia_amplexicaulis BOampscaffold350273120
BOampscaffold4340318370 bonia_amplexicaulis BOampscaffold4340318370
BOampscaffold72900402260 bonia_amplexicaulis BOampscaffold72900402260
BOampscaffold880437820 bonia_amplexicaulis BOampscaffold880437820
BOampscaffold9080444600 bonia_amplexicaulis BOampscaffold9080444600
bothriochloa_decipiens_Bdec00367-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec00367-RA
bothriochloa_decipiens_Bdec01230-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec01230-RA
bothriochloa_decipiens_Bdec08303-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec08303-RA
bothriochloa_decipiens_Bdec10724-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec10724-RA
bothriochloa_decipiens_Bdec34388-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec34388-RA
bothriochloa_decipiens_Bdec36685-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec36685-RA
bothriochloa_decipiens_Bdec48840-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec48840-RA
bothriochloa_decipiens_Bdec50665-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec50665-RA
bothriochloa_decipiens_Bdec52610-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec52610-RA
bothriochloa_decipiens_Bdec54343-RA bothriochloa_decipiens bothriochloa_decipiens_Bdec54343-RA
Bbrascaffold_1410030210.1 botryococcus_braunii Bbrascaffold_1410030210.1
Bbrascaffold_20080140.1 botryococcus_braunii Bbrascaffold_20080140.1
Bbrascaffold_2930110650.1 botryococcus_braunii Bbrascaffold_2930110650.1
Bbrascaffold_2930110660.2 botryococcus_braunii Bbrascaffold_2930110660.2
Bbrascaffold_2930110670.1 botryococcus_braunii Bbrascaffold_2930110670.1
Bbrascaffold_3930146370.1 botryococcus_braunii Bbrascaffold_3930146370.1
Bbrascaffold_3960147430.1 botryococcus_braunii Bbrascaffold_3960147430.1