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_60192220 amphicarpaea_edgeworthii AedgHiC_scaffold_60192220
AedgHiC_scaffold_60199290 amphicarpaea_edgeworthii AedgHiC_scaffold_60199290
AedgHiC_scaffold_60201660 amphicarpaea_edgeworthii AedgHiC_scaffold_60201660
AedgHiC_scaffold_60205340 amphicarpaea_edgeworthii AedgHiC_scaffold_60205340
AedgHiC_scaffold_70208830 amphicarpaea_edgeworthii AedgHiC_scaffold_70208830
AedgHiC_scaffold_70208840 amphicarpaea_edgeworthii AedgHiC_scaffold_70208840
AedgHiC_scaffold_70208850 amphicarpaea_edgeworthii AedgHiC_scaffold_70208850
AedgHiC_scaffold_70216040 amphicarpaea_edgeworthii AedgHiC_scaffold_70216040
AedgHiC_scaffold_70216050 amphicarpaea_edgeworthii AedgHiC_scaffold_70216050
AedgHiC_scaffold_70218190 amphicarpaea_edgeworthii AedgHiC_scaffold_70218190
AedgHiC_scaffold_70221100 amphicarpaea_edgeworthii AedgHiC_scaffold_70221100
AedgHiC_scaffold_70221110 amphicarpaea_edgeworthii AedgHiC_scaffold_70221110
AedgHiC_scaffold_70221120 amphicarpaea_edgeworthii AedgHiC_scaffold_70221120
AedgHiC_scaffold_70221990 amphicarpaea_edgeworthii AedgHiC_scaffold_70221990
AedgHiC_scaffold_70226730 amphicarpaea_edgeworthii AedgHiC_scaffold_70226730
AedgHiC_scaffold_80244690 amphicarpaea_edgeworthii AedgHiC_scaffold_80244690
AedgHiC_scaffold_80244700 amphicarpaea_edgeworthii AedgHiC_scaffold_80244700
AedgHiC_scaffold_80246230 amphicarpaea_edgeworthii AedgHiC_scaffold_80246230
AedgHiC_scaffold_80246840 amphicarpaea_edgeworthii AedgHiC_scaffold_80246840
AedgHiC_scaffold_80249120 amphicarpaea_edgeworthii AedgHiC_scaffold_80249120
AedgHiC_scaffold_80249130 amphicarpaea_edgeworthii AedgHiC_scaffold_80249130
AedgHiC_scaffold_80249140 amphicarpaea_edgeworthii AedgHiC_scaffold_80249140
AedgHiC_scaffold_80252450 amphicarpaea_edgeworthii AedgHiC_scaffold_80252450
AedgHiC_scaffold_80252460 amphicarpaea_edgeworthii AedgHiC_scaffold_80252460
AedgHiC_scaffold_90258610 amphicarpaea_edgeworthii AedgHiC_scaffold_90258610
AedgHiC_scaffold_90260670 amphicarpaea_edgeworthii AedgHiC_scaffold_90260670
AedgHiC_scaffold_90260680 amphicarpaea_edgeworthii AedgHiC_scaffold_90260680
AedgHiC_scaffold_90260690 amphicarpaea_edgeworthii AedgHiC_scaffold_90260690
AedgHiC_scaffold_90262780 amphicarpaea_edgeworthii AedgHiC_scaffold_90262780
AedgHiC_scaffold_90262950 amphicarpaea_edgeworthii AedgHiC_scaffold_90262950