PlantSME Plant secondary metabolism enzyme database
Steroid portable pathway

Steroid portable pathway

Category：Steroid pathway

Steroid pathway definition imported from the 2026-05-17 portable BLAST/HMM package.

Representative Steroid Reaction Route
Squalene to phytosterols and brassinosteroid branch. The steroid route starts from triterpenoid precursors, proceeds through squalene, 2,3-oxidosqualene, and cycloartenol, and then branches toward phytosterols and brassinosteroids; long branches are shown as curated modules.
3 curated steps/modules
Sterol Scaffold Formation
01
Substrate
Farnesyl diphosphate
C15H28O7P2
C15 prenyl-OPP
Squalene synthesis, epoxidation, and cyclization
SQS/FDFT13441 SQE4023 CAS46700
Product
Cycloartenol
C30H50O
tetracyclic sterol nucleus with cyclopropyl side
SQS/SQE/CAS convert FPP-derived linear triterpenes into the plant sterol core.
Brassinosteroid Branch
Lineage Distribution
Assignments under this module are distributed across the following plant lineages.
All Lineages Eudicots (108415)
Current lineage filter: Eudicots. All species, family, module, and gene statistics below have been narrowed to this lineage.
Algae
Hits0
Bryophytes
Hits0
Lycophytes/Ferns
Hits0
Gymnosperms
Hits0
Basal angiosperms
Hits0
Monocots
Hits0
Eudicots
Hits108415
Species Distribution
Chrysanthemum seticuspe
Cajanus cajan
Begonia fuchsioides
Artemisia argyi
Artemisia tridentata
Fragaria ananassa
Dianthus caryophyllus
Citrus limon
Alnus glutinosa
Dimocarpus longan
Lineage Summary
Eudicots
108415
Module Gene List
Reset
GeneSpeciesProtein ID
AedgHiC_scaffold_40131940 amphicarpaea_edgeworthii AedgHiC_scaffold_40131940
AedgHiC_scaffold_40132100 amphicarpaea_edgeworthii AedgHiC_scaffold_40132100
AedgHiC_scaffold_40132120 amphicarpaea_edgeworthii AedgHiC_scaffold_40132120
AedgHiC_scaffold_40132200 amphicarpaea_edgeworthii AedgHiC_scaffold_40132200
AedgHiC_scaffold_40132230 amphicarpaea_edgeworthii AedgHiC_scaffold_40132230
AedgHiC_scaffold_40132240 amphicarpaea_edgeworthii AedgHiC_scaffold_40132240
AedgHiC_scaffold_40132260 amphicarpaea_edgeworthii AedgHiC_scaffold_40132260
AedgHiC_scaffold_40135020 amphicarpaea_edgeworthii AedgHiC_scaffold_40135020
AedgHiC_scaffold_40137080 amphicarpaea_edgeworthii AedgHiC_scaffold_40137080
AedgHiC_scaffold_40143770 amphicarpaea_edgeworthii AedgHiC_scaffold_40143770
AedgHiC_scaffold_40145480 amphicarpaea_edgeworthii AedgHiC_scaffold_40145480
AedgHiC_scaffold_40145630 amphicarpaea_edgeworthii AedgHiC_scaffold_40145630
AedgHiC_scaffold_40149060 amphicarpaea_edgeworthii AedgHiC_scaffold_40149060
AedgHiC_scaffold_40151080 amphicarpaea_edgeworthii AedgHiC_scaffold_40151080
AedgHiC_scaffold_40155390 amphicarpaea_edgeworthii AedgHiC_scaffold_40155390
AedgHiC_scaffold_40155400 amphicarpaea_edgeworthii AedgHiC_scaffold_40155400
AedgHiC_scaffold_40155730 amphicarpaea_edgeworthii AedgHiC_scaffold_40155730
AedgHiC_scaffold_50156700 amphicarpaea_edgeworthii AedgHiC_scaffold_50156700
AedgHiC_scaffold_50156770 amphicarpaea_edgeworthii AedgHiC_scaffold_50156770
AedgHiC_scaffold_50158630 amphicarpaea_edgeworthii AedgHiC_scaffold_50158630
AedgHiC_scaffold_50159300 amphicarpaea_edgeworthii AedgHiC_scaffold_50159300
AedgHiC_scaffold_50166190 amphicarpaea_edgeworthii AedgHiC_scaffold_50166190
AedgHiC_scaffold_50166320 amphicarpaea_edgeworthii AedgHiC_scaffold_50166320
AedgHiC_scaffold_50166330 amphicarpaea_edgeworthii AedgHiC_scaffold_50166330
AedgHiC_scaffold_50166360 amphicarpaea_edgeworthii AedgHiC_scaffold_50166360
AedgHiC_scaffold_50169510 amphicarpaea_edgeworthii AedgHiC_scaffold_50169510
AedgHiC_scaffold_50177940 amphicarpaea_edgeworthii AedgHiC_scaffold_50177940
AedgHiC_scaffold_60186740 amphicarpaea_edgeworthii AedgHiC_scaffold_60186740
AedgHiC_scaffold_60187370 amphicarpaea_edgeworthii AedgHiC_scaffold_60187370
AedgHiC_scaffold_60191570 amphicarpaea_edgeworthii AedgHiC_scaffold_60191570