論文 - 詳細
| RRC ID | 39538 |
|---|---|
| 著者 | Mizoguchi T, Nakajima K, Hatsuzawa K, Nagahama M, Hauri HP, Tagaya M, Tani K. |
| タイトル | Determination of functional regions of p125, a novel mammalian Sec23p-interacting protein. |
| ジャーナル | Biochem Biophys Res Commun |
| Abstract |
The Sec23p-Sec24p complex is a component of coat protein II-coated vesicles involved in protein export from the endoplasmic reticulum. We previously identified a novel Sec23p-interacting protein, p125, which consists of 1000 amino acids and comprises a proline-rich region and a phospholipase A(1) homology region. p125, when ectopically expressed in cultured cells, localizes to endoplasmic reticulum-Golgi intermediate regions. In the present study we showed that expressed p125 principally colocalizes with p115 and GM130, both of which are involved in vesicle tethering to Golgi membranes. Next, we determined the functional regions of p125 by expressing a p125 series with deletions. The results showed that the proline-rich region (residues 135-259) is responsible for the binding to Sec23p. For the correct localization of p125, a region (residues 135-1000) comprising both the proline-rich and phospholipase A(1) homology regions was required. |
| 巻・号 | 279(1) |
| ページ | 144-9 |
| 公開日 | 2000-12-9 |
| DOI | 10.1006/bbrc.2000.3846 |
| PII | S0006291X00938464 |
| PMID | 11112430 |
| MeSH | Animals Autoantigens Carrier Proteins / chemistry Carrier Proteins / metabolism* Membrane Proteins / metabolism Phospholipases A / metabolism Proline / metabolism Protein Binding RNA-Binding Proteins |
| IF | 2.985 |
| 引用数 | 26 |
| WOS 分野 | BIOPHYSICS BIOCHEMISTRY & MOLECULAR BIOLOGY |
| 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 | Wikipedia |
| 各媒体での言及数の合計 | 2 |
| 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 | |
| ヒト・動物細胞 | Vero(RCB00010 |