CAS
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 CAS.
Lineage Coverage
Detected in 783 of 789 public species; click a lineage to inspect its species list.
Species Distribution
Related Modules
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.
Sterol precursor formation
Phytosterol backbone
Brassinosteroid branch
Family Gene List