1997年
A pumpkin 72-kDa membrane protein of precursor-accumulating vesicles has characteristics of a vacuolar sorting receptor
Plant and Cell Physiology
- ,
- ,
- ,
- 巻
- 38
- 号
- 12
- 開始ページ
- 1414
- 終了ページ
- 1420
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1093/oxfordjournals.pcp.a029138
- 出版者・発行元
- Oxford University Press
Precursor-accumulating (PAC) vesicles were previously shown to mediate the transport of the precursor of a major storage protein (pro2S albumin) to protein-storage vacuoles in developing pumpkin cotyledons. In this study, we characterized two homologous proteins from PAC vesicles, a 72 kDa protein (PV72) and an 82 kDa protein (PV82). PV72 and PV82 showed an ability to bind to peptides derived from both an internal propeptide and a C-terminal peptide of pro2S albumin. PV72 was predicted to be a type I integral membrane protein with epidermal growth factor (EGF)-like motifs. These results suggest that PV72 and PV82 are potential sorting receptors for 2S albumin to protein-storage vacuoles.
- リンク情報
- ID情報
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- DOI : 10.1093/oxfordjournals.pcp.a029138
- ISSN : 0032-0781
- PubMed ID : 9522472
- SCOPUS ID : 0031439665