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
angelica_sinensis_AS04G01801-RA angelica_sinensis angelica_sinensis_AS04G01801-RA
angelica_sinensis_AS04G01913-RA angelica_sinensis angelica_sinensis_AS04G01913-RA
angelica_sinensis_AS04G01989-RA angelica_sinensis angelica_sinensis_AS04G01989-RA
angelica_sinensis_AS04G02086-RA angelica_sinensis angelica_sinensis_AS04G02086-RA
angelica_sinensis_AS04G02886-RA angelica_sinensis angelica_sinensis_AS04G02886-RA
angelica_sinensis_AS04G02887-RA angelica_sinensis angelica_sinensis_AS04G02887-RA
angelica_sinensis_AS04G02980-RA angelica_sinensis angelica_sinensis_AS04G02980-RA
angelica_sinensis_AS05G00124-RA angelica_sinensis angelica_sinensis_AS05G00124-RA
angelica_sinensis_AS05G00672-RA angelica_sinensis angelica_sinensis_AS05G00672-RA
angelica_sinensis_AS05G00904-RA angelica_sinensis angelica_sinensis_AS05G00904-RA
angelica_sinensis_AS05G00931-RA angelica_sinensis angelica_sinensis_AS05G00931-RA
angelica_sinensis_AS05G01121-RA angelica_sinensis angelica_sinensis_AS05G01121-RA
angelica_sinensis_AS05G01123-RA angelica_sinensis angelica_sinensis_AS05G01123-RA
angelica_sinensis_AS05G01216-RA angelica_sinensis angelica_sinensis_AS05G01216-RA
angelica_sinensis_AS05G02057-RA angelica_sinensis angelica_sinensis_AS05G02057-RA
angelica_sinensis_AS05G02059-RA angelica_sinensis angelica_sinensis_AS05G02059-RA
angelica_sinensis_AS05G02062-RA angelica_sinensis angelica_sinensis_AS05G02062-RA
angelica_sinensis_AS05G02215-RA angelica_sinensis angelica_sinensis_AS05G02215-RA
angelica_sinensis_AS05G02336-RA angelica_sinensis angelica_sinensis_AS05G02336-RA
angelica_sinensis_AS05G02337-RA angelica_sinensis angelica_sinensis_AS05G02337-RA
angelica_sinensis_AS05G02338-RA angelica_sinensis angelica_sinensis_AS05G02338-RA
angelica_sinensis_AS05G02526-RA angelica_sinensis angelica_sinensis_AS05G02526-RA
angelica_sinensis_AS05G02895-RA angelica_sinensis angelica_sinensis_AS05G02895-RA
angelica_sinensis_AS06G00355-RA angelica_sinensis angelica_sinensis_AS06G00355-RA
angelica_sinensis_AS06G00357-RA angelica_sinensis angelica_sinensis_AS06G00357-RA
angelica_sinensis_AS06G00384-RA angelica_sinensis angelica_sinensis_AS06G00384-RA
angelica_sinensis_AS06G00867-RA angelica_sinensis angelica_sinensis_AS06G00867-RA
angelica_sinensis_AS06G00868-RA angelica_sinensis angelica_sinensis_AS06G00868-RA
angelica_sinensis_AS06G00869-RA angelica_sinensis angelica_sinensis_AS06G00869-RA
angelica_sinensis_AS06G00870-RA angelica_sinensis angelica_sinensis_AS06G00870-RA