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.

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

Gene	Species	Protein ID
actinidia_zhejiangensis_GWHPCBQB080790	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB080790
actinidia_zhejiangensis_GWHPCBQB081872	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB081872
actinidia_zhejiangensis_GWHPCBQB081874	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB081874
actinidia_zhejiangensis_GWHPCBQB081875	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB081875
actinidia_zhejiangensis_GWHPCBQB082476	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB082476
actinidia_zhejiangensis_GWHPCBQB085583	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB085583
actinidia_zhejiangensis_GWHPCBQB085819	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB085819
actinidia_zhejiangensis_GWHPCBQB085820	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB085820
actinidia_zhejiangensis_GWHPCBQB086340	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB086340
actinidia_zhejiangensis_GWHPCBQB086341	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB086341
actinidia_zhejiangensis_GWHPCBQB087071	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB087071
actinidia_zhejiangensis_GWHPCBQB087072	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB087072
actinidia_zhejiangensis_GWHPCBQB089013	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB089013
actinidia_zhejiangensis_GWHPCBQB095310	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB095310
actinidia_zhejiangensis_GWHPCBQB096669	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096669
actinidia_zhejiangensis_GWHPCBQB096671	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096671
actinidia_zhejiangensis_GWHPCBQB096674	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096674
actinidia_zhejiangensis_GWHPCBQB096675	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096675
actinidia_zhejiangensis_GWHPCBQB096676	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096676
actinidia_zhejiangensis_GWHPCBQB096677	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096677
actinidia_zhejiangensis_GWHPCBQB096679	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096679
actinidia_zhejiangensis_GWHPCBQB096680	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096680
actinidia_zhejiangensis_GWHPCBQB096682	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096682
actinidia_zhejiangensis_GWHPCBQB096683	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096683
actinidia_zhejiangensis_GWHPCBQB096684	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096684
actinidia_zhejiangensis_GWHPCBQB096686	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB096686
actinidia_zhejiangensis_GWHPCBQB098015	actinidia_zhejiangensis	actinidia_zhejiangensis_GWHPCBQB098015
Acor01G0003950.1	aegiceras_corniculatum	Acor01G0003950.1
Acor01G0003960.1	aegiceras_corniculatum	Acor01G0003960.1
Acor01G0028920.1	aegiceras_corniculatum	Acor01G0028920.1