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- Name help_outline siccayne Identifier CHEBI:156304 Charge 0 Formula C11H10O2 InChIKeyhelp_outline ZUEGEPDZNAILQJ-UHFFFAOYSA-N SMILEShelp_outline C=1C(=C(C=C(C1)O)C#CC(=C)C)O 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline dimethylallyl diphosphate Identifier CHEBI:57623 (CAS: 22679-02-3) help_outline Charge -3 Formula C5H9O7P2 InChIKeyhelp_outline CBIDRCWHNCKSTO-UHFFFAOYSA-K SMILEShelp_outline CC(C)=CCOP([O-])(=O)OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 79 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline pestalodiol Identifier CHEBI:156305 Charge 0 Formula C16H18O2 InChIKeyhelp_outline XLJZQTJROGTDLX-UHFFFAOYSA-N SMILEShelp_outline C=1(C(=C(C=C(C1)O)C#CC(=C)C)O)CC=C(C)C 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline diphosphate Identifier CHEBI:33019 (Beilstein: 185088) help_outline Charge -3 Formula HO7P2 InChIKeyhelp_outline XPPKVPWEQAFLFU-UHFFFAOYSA-K SMILEShelp_outline OP([O-])(=O)OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 1,139 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:65064 | RHEA:65065 | RHEA:65066 | RHEA:65067 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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Characterization of a prenyltransferase for iso-A82775C biosynthesis and generation of new congeners of chloropestolides.
Pan Y., Liu L., Guan F., Li E., Jin J., Li J., Che Y., Liu G.
Chloropupukeananin and chloropestolides are novel metabolites of the plant endophyte Pestalotiopsis fici, showing antimicrobial, antitumor, and anti-HIV activities. Their highly complex and unique skeletons were generated from the coisolated pestheic acid (1) and iso-A82775C (10) based on our prev ... >> More
Chloropupukeananin and chloropestolides are novel metabolites of the plant endophyte Pestalotiopsis fici, showing antimicrobial, antitumor, and anti-HIV activities. Their highly complex and unique skeletons were generated from the coisolated pestheic acid (1) and iso-A82775C (10) based on our previous studies. Here, we identified the biosynthetic gene cluster iac of 10 and characterized an iacE encoded prenyltransferase. Deletion of iacE abolished iso-A82775C production, accumulated the prenyl group-lacking siccayne (2), and generated four new chloropestolides (3-6). Compounds 5 and 6 showed antibacterial effects against Staphylococcus aureus and Bacillus subtilis, and 5 was also cytotoxic to human tumor cell lines HeLa, MCF-7, and SW480. These results provided the first genetic and biochemical insights into the biosynthesis of natural prenylepoxycyclohexanes and demonstrated the feasibility for generation of diversified congeners by manipulating the biosynthetic genes of 10. << Less