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- Name help_outline (2E,10E)-dode-2,10-dicenoyl-CoA Identifier CHEBI:197428 Charge -4 Formula C33H50N7O17P3S InChIKeyhelp_outline KFINQAQUAAXMCB-LCBCRMLMSA-J SMILEShelp_outline [C@@H]1(N2C3=C(C(=NC=N3)N)N=C2)O[C@H](COP(OP(OCC(C)([C@H](C(NCCC(NCCSC(=O)/C=C/CCCCCC/C=C/C)=O)=O)O)C)(=O)[O-])(=O)[O-])[C@H]([C@H]1O)OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 2 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline oxaloacetate Identifier CHEBI:16452 (CAS: 149-63-3) help_outline Charge -2 Formula C4H2O5 InChIKeyhelp_outline KHPXUQMNIQBQEV-UHFFFAOYSA-L SMILEShelp_outline [O-]C(=O)CC(=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 61 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,717 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline [4-(deca-1,8-diyl)-2,5-dioxo-2,5-dihydro-3-furanyl]acetate Identifier CHEBI:197420 Charge -1 Formula C16H19O5 InChIKeyhelp_outline LIFIIRLVOKVXIZ-SCIPBJTFSA-M SMILEShelp_outline O1C(C(=C(C1=O)CC([O-])=O)/C=C/CCCCC/C=C/C)=O 2D coordinates Mol file for the small molecule Search links Involved in 3 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline CoA Identifier CHEBI:57287 (Beilstein: 11604429) help_outline Charge -4 Formula C21H32N7O16P3S InChIKeyhelp_outline RGJOEKWQDUBAIZ-IBOSZNHHSA-J SMILEShelp_outline CC(C)(COP([O-])(=O)OP([O-])(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1OP([O-])([O-])=O)n1cnc2c(N)ncnc12)[C@@H](O)C(=O)NCCC(=O)NCCS 2D coordinates Mol file for the small molecule Search links Involved in 1,555 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,337 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:77647 | RHEA:77648 | RHEA:77649 | RHEA:77650 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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Elucidation of late-stage biosynthesis of phomoidride: proposal of cyclization mechanism affording characteristic nine-membered ring of fungal dimeric anhydride.
Yamamoto S., Matsuyama T., Ozaki T., Takino J., Sato H., Uchiyama M., Minami A., Oikawa H.
Antihypercholesterolemic agent phomoidride (PMD) B has a highly elaborated bicyclo[4.3.1]deca-1,6-diene core scaffold derived from dimeric anhydride with a nine-membered ring. This report elucidated the late stage transformation from an anhydride monomer to PMD B through the heterologous expressio ... >> More
Antihypercholesterolemic agent phomoidride (PMD) B has a highly elaborated bicyclo[4.3.1]deca-1,6-diene core scaffold derived from dimeric anhydride with a nine-membered ring. This report elucidated the late stage transformation from an anhydride monomer to PMD B through the heterologous expression of three enzyme genes, TstC, TstK, and TstE. Additional in vitro studies of TstK and TstE provided evidence on the formation of PMD via dimerization, three-step oxidation, and unusual methylation-triggered bicyclic ketal formation. Elucidation of the function of cyclase TstC prompts us to examine the cyclization mechanism of TstC by using a computational approach. Computational analytical data on PMD and structurally related glaucanic acid indicated that the initial decarboxylation of monomer results in enolate and subsequent double Michael reactions of another monomer, followed by an optional aldol reaction proceeding in an <i>endo</i>-selective manner to give cycloadducts, supporting the fact that the starting orientation of two monomers is directly transferred to the product configurations. << Less
J. Am. Chem. Soc. 144:20998-21004(2022) [PubMed] [EuropePMC]
This publication is cited by 3 other entries.
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Biosynthetic study on antihypercholesterolemic agent phomoidride: general biogenesis of fungal dimeric anhydrides.
Fujii R., Matsu Y., Minami A., Nagamine S., Takeuchi I., Gomi K., Oikawa H.
To elucidate the general biosynthetic pathway of fungal dimeric anhydrides, a gene cluster for the biosynthesis of the antihy-percholesterolemic agent phomoidride was identified by heterologous expression of candidate genes encoding the highly reducing polyketide synthase, alkylcitrate synthase (A ... >> More
To elucidate the general biosynthetic pathway of fungal dimeric anhydrides, a gene cluster for the biosynthesis of the antihy-percholesterolemic agent phomoidride was identified by heterologous expression of candidate genes encoding the highly reducing polyketide synthase, alkylcitrate synthase (ACS), and alkylcitrate dehydratase (ACDH). An in vitro analysis of ACS and ACDH revealed that they give rise to anhydride monomers. Based on the established monomer biosynthesis, we propose a general biogenesis of dimeric anhydrides involving a single donor unit and four acceptor units. << Less
Org. Lett. 17:5658-5661(2015) [PubMed] [EuropePMC]
This publication is cited by 3 other entries.
Comments
Multi-step reaction: RHEA:77751 and RHEA:77755