蛋白質(zhì)分選下ppt課件-文庫吧資料
2024-12-14 05:52本頁面
【正文】 S is recognized by cytosolic nuclear import receptors which bind to nuclear pore fibrils extending into cytosol Pore opens and protein plus import receptor enter nucleus. Import receptor exported for reuse Nuclear localization signals Nuclear localisation signal (NLS) Nuclear localization signals Nucleoplasmin label and injection Nucleoplasmin location effect Mechanism of transport through nuclear pores NLS need not cut after transport Nuclear import ? Protein transport by nucleus pore plex ? Transport is selective Restrict transport particle
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