論文 - 詳細
| RRC ID | 51354 |
|---|---|
| 著者 | Panda O, Akagi AE, Artyukhin AB, Judkins JC, Le HH, Mahanti P, Cohen SM, Sternberg PW, Schroeder FC. |
| タイトル | Biosynthesis of Modular Ascarosides in C. elegans. |
| ジャーナル | Angew Chem Int Ed Engl |
| Abstract |
The nematode Caenorhabditis elegans uses simple building blocks from primary metabolism and a strategy of modular assembly to build a great diversity of signaling molecules, the ascarosides, which function as a chemical language in this model organism. In the ascarosides, the dideoxysugar ascarylose serves as a scaffold to which diverse moieties from lipid, amino acid, neurotransmitter, and nucleoside metabolism are attached. However, the mechanisms that underlie the highly specific assembly of ascarosides are not understood. We show that the acyl-CoA synthetase ACS-7, which localizes to lysosome-related organelles, is specifically required for the attachment of different building blocks to the 4'-position of ascr#9. We further show that mutants lacking lysosome-related organelles are defective in the production of all 4'-modified ascarosides, thus identifying the waste disposal system of the cell as a hotspot for ascaroside biosynthesis. |
| 巻・号 | 56(17) |
| ページ | 4729-4733 |
| 公開日 | 2017-4-18 |
| DOI | 10.1002/anie.201700103 |
| PMID | 28371259 |
| PMC | PMC5486983 |
| MeSH | Animals Biosynthetic Pathways* Caenorhabditis elegans / chemistry Caenorhabditis elegans / metabolism* Caenorhabditis elegans Proteins / metabolism* Coenzyme A Ligases / metabolism* Glycolipids / chemistry Glycolipids / metabolism* Hexoses / chemistry Hexoses / metabolism* Lysosomes / metabolism |
| IF | 12.959 |
| 引用数 | 16 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 11 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 線虫 | tm6781 |