[名词解释] co-translational translocation (共翻译转运) 相关知识点: 试题来源: 解析 膜结合核糖体上合成的蛋白质,在它们进行翻译的同时就开始了转运,主要是通过定位信号,一边翻译,一边进入内质网,然后再进行进一步的加工和转移。由于这种转运定位是在蛋白质翻译的同时进行的,故称为共翻译转运。在膜结合核糖体上合成...
共翻译转运(co-translational translocation) 膜结合核糖体上合成的蛋白质, 在它们进行翻译的同时就开始了转运,主要是通过定位信号,一边翻译,一边进入内质网, 然后再进行进一步的加工和转移。由于这种转运定位是在蛋白质翻译的同时进行的,故称为共翻译转运。在膜结合核糖体上合成的蛋白质通过信号肽,经过连续的膜系统转运...
co-translational translocation (共翻译转运) 正确答案 膜结合核糖体上合成的蛋白质,在它们进行翻译的同时就开始了转运,主要是通过定位信号,一边翻译,一边进入内质网,然后再进行进一步的加工和转移。由于这种转运定位是在蛋白质翻译的同时进行的,故称为共翻译转运。在膜结合核糖体上合成的蛋白质通过信号肽,经过连续的...
post-translational translocation (翻译后转运) 答案:游离核糖体上合成的蛋白质必须等蛋白质完全合成并释放到胞质溶胶后才能被转运,所以将这种转运方式称为翻译后转运。通过这种方式... 点击查看完整答案 名词解释 protein sorting (蛋白质分选) 答案:主要是指膜结合核糖体上合成的蛋白质,通过信号肽,在翻译的同时进入内...
co-translational translocation (共翻译转运)查看答案更多“co-translational translocation (共翻译转运)”相关的问题 第1题 post-translational translocation (翻译后转运) 点击查看答案 第2题 protein sorting (蛋白质分选) 点击查看答案 第3题 protein targeting (蛋白质寻靶) 点击查看答案 第4题 cristae (...
A model for co-translational translocation: ribosome- regulated nascent polypeptide translocation at the protein-conducting channel. FEBS Lett. 580, 3353-3360 (2006).Kakoli Mitra and Joachim Frank.A model for co-translational translocation: Ribosome-regulated nascent polypeptide translocation at the ...
Here we elucidate new aspects in the mechanism of co-translational translocation initiation of pre-proinsulin in the endoplasmic reticulum. We utilize a translational arrest peptide derived from the x-box-binding protein (Xbp1) to induce ribosomal stalling and generate translocation intermediates. We ...
We show that CADA inhibits CD4 biogenesis and that this is due to its ability to inhibit co-translational translocation of CD4 into the lumen of the ER, both in cells as in a cell-free in vitro translation/translocation system. The activity of CADA maps to the cleavable N-terminal SP of...
and closing of a transmembrane channel across, and/or a lateral gate into, the membrane; and (iii) that co- and post-translational translocation, involving the ribosome and SecA, respectively, not only converge at the PCC but also use analogous mechanisms for coordinating protein translocation. ...