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_110062520 amphicarpaea_edgeworthii AedgHiC_scaffold_110062520
AedgHiC_scaffold_110062530 amphicarpaea_edgeworthii AedgHiC_scaffold_110062530
AedgHiC_scaffold_110064080 amphicarpaea_edgeworthii AedgHiC_scaffold_110064080
AedgHiC_scaffold_110070880 amphicarpaea_edgeworthii AedgHiC_scaffold_110070880
AedgHiC_scaffold_110071970 amphicarpaea_edgeworthii AedgHiC_scaffold_110071970
AedgHiC_scaffold_110074340 amphicarpaea_edgeworthii AedgHiC_scaffold_110074340
AedgHiC_scaffold_20075170 amphicarpaea_edgeworthii AedgHiC_scaffold_20075170
AedgHiC_scaffold_20088230 amphicarpaea_edgeworthii AedgHiC_scaffold_20088230
AedgHiC_scaffold_20088240 amphicarpaea_edgeworthii AedgHiC_scaffold_20088240
AedgHiC_scaffold_20091140 amphicarpaea_edgeworthii AedgHiC_scaffold_20091140
AedgHiC_scaffold_20091150 amphicarpaea_edgeworthii AedgHiC_scaffold_20091150
AedgHiC_scaffold_20093090 amphicarpaea_edgeworthii AedgHiC_scaffold_20093090
AedgHiC_scaffold_20100470 amphicarpaea_edgeworthii AedgHiC_scaffold_20100470
AedgHiC_scaffold_30104260 amphicarpaea_edgeworthii AedgHiC_scaffold_30104260
AedgHiC_scaffold_30105480 amphicarpaea_edgeworthii AedgHiC_scaffold_30105480
AedgHiC_scaffold_30107770 amphicarpaea_edgeworthii AedgHiC_scaffold_30107770
AedgHiC_scaffold_30108530 amphicarpaea_edgeworthii AedgHiC_scaffold_30108530
AedgHiC_scaffold_30110590 amphicarpaea_edgeworthii AedgHiC_scaffold_30110590
AedgHiC_scaffold_30112590 amphicarpaea_edgeworthii AedgHiC_scaffold_30112590
AedgHiC_scaffold_30113840 amphicarpaea_edgeworthii AedgHiC_scaffold_30113840
AedgHiC_scaffold_30114940 amphicarpaea_edgeworthii AedgHiC_scaffold_30114940
AedgHiC_scaffold_30114950 amphicarpaea_edgeworthii AedgHiC_scaffold_30114950
AedgHiC_scaffold_30114960 amphicarpaea_edgeworthii AedgHiC_scaffold_30114960
AedgHiC_scaffold_30114970 amphicarpaea_edgeworthii AedgHiC_scaffold_30114970
AedgHiC_scaffold_30115520 amphicarpaea_edgeworthii AedgHiC_scaffold_30115520
AedgHiC_scaffold_30116430 amphicarpaea_edgeworthii AedgHiC_scaffold_30116430
AedgHiC_scaffold_30122330 amphicarpaea_edgeworthii AedgHiC_scaffold_30122330
AedgHiC_scaffold_30125510 amphicarpaea_edgeworthii AedgHiC_scaffold_30125510
AedgHiC_scaffold_30126580 amphicarpaea_edgeworthii AedgHiC_scaffold_30126580
AedgHiC_scaffold_30128290 amphicarpaea_edgeworthii AedgHiC_scaffold_30128290