PlantSME Plant secondary metabolism enzyme database
CAS

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.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Hordeum vulgare
Triticum turgidum
Aegilops tauschii
Pinus taeda
Related Modules
Steroid pathway
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.
Curated order
Steroid pathway 35857 current-family members Du et al. 2022; Zebosi et al. 2024
Sterol precursor formation
SQS/FDFT1 4389 SQE 4569 CAS 35857
Phytosterol backbone
SMT1/SMT2/SMT3 27781 SMO1/SMO2 4067 CPI1 1261 CYP51G1 190 FK 1234 HYD1 1364 DWF7 1524 DWF5 888 DWF1 1689
Brassinosteroid branch
DET2 1316 DWF4/CYP90B1 290 CPD/CYP90A1 103 ROT3/CYP90C1 193 CYP90D1 142 BR6OX1/CYP85A1 40 BR6OX2/CYP85A2 68
Family Gene List
GeneSpeciesProtein ID
artocarpus_nanchuanensis_EVM0017819.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0017819.1
artocarpus_nanchuanensis_EVM0018182.2 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0018182.2
artocarpus_nanchuanensis_EVM0018224.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0018224.1
artocarpus_nanchuanensis_EVM0020279.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0020279.1
artocarpus_nanchuanensis_EVM0020865.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0020865.1
artocarpus_nanchuanensis_EVM0022171.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0022171.1
artocarpus_nanchuanensis_EVM0023043.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0023043.1
artocarpus_nanchuanensis_EVM0023232.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0023232.1
artocarpus_nanchuanensis_EVM0023943.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0023943.1
artocarpus_nanchuanensis_EVM0024001.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0024001.1
artocarpus_nanchuanensis_EVM0024223.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0024223.1
artocarpus_nanchuanensis_EVM0026380.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0026380.1
artocarpus_nanchuanensis_EVM0026880.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0026880.1
artocarpus_nanchuanensis_EVM0027016.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0027016.1
artocarpus_nanchuanensis_EVM0027047.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0027047.1
artocarpus_nanchuanensis_EVM0027285.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0027285.1
artocarpus_nanchuanensis_EVM0028424.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0028424.1
artocarpus_nanchuanensis_EVM0028475.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0028475.1
artocarpus_nanchuanensis_EVM0029449.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0029449.1
artocarpus_nanchuanensis_EVM0029941.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0029941.1
artocarpus_nanchuanensis_EVM0030378.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0030378.1
artocarpus_nanchuanensis_EVM0031565.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0031565.1
artocarpus_nanchuanensis_EVM0031658.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0031658.1
artocarpus_nanchuanensis_EVM0032272.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0032272.1
artocarpus_nanchuanensis_EVM0032460.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0032460.1
artocarpus_nanchuanensis_EVM0032737.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0032737.1
artocarpus_nanchuanensis_EVM0033197.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0033197.1
artocarpus_nanchuanensis_EVM0033348.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0033348.1
artocarpus_nanchuanensis_EVM0034021.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0034021.1
artocarpus_nanchuanensis_EVM0034027.1 artocarpus_nanchuanensis artocarpus_nanchuanensis_EVM0034027.1