Human ribophorins I and II: the primary structure and membrane topology of two highly conserved rough endoplasmic reticulum-specific glycoproteins.
نویسندگان
چکیده
منابع مشابه
Studies of membrane glycoproteins in the rough endoplasmic reticulum.
Studies on membrane glycoproteins which have the RER as their final destination are comparatively rare; thus it has not been possible to examine the initial stages of protein compartmentalization. The roles of the RER and the Golgi apparatus in membrane protein sorting need to be elucidated. It has been suggested, for example, that RER proteins would be returned to the endoplasmic reticulum whi...
متن کاملthe underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولBiosynthesis and processing of ribophorins in the endoplasmic reticulum
Ribophorins are two transmembrane glycoproteins characteristic of the rough endoplasmic reticulum, which are thought to be involved in the binding of ribosomes. Their biosynthesis was studied in vivo using lines of cultured rat hepatocytes (clone 9) and pituitary cells (GH 3.1) and in cell-free synthesis experiments. In vitro translation of mRNA extracted from free and bound polysomes of clone ...
متن کاملProcessing Membrane of the Rough Endoplasmic Reticulum Glycoproteins of Rotavirus SA11
The synthesis and oligosaccharide processing of the glycoproteins of SA11 rotavirus in infected Mal04 cells was examined. Rotavirus assembles in the rough endoplasmic reticulum (RER) and encodes two glycoproteins: VP7, a component of the outer viral capsid, and NCVP5, a nonstructural protein. A variety of evidence suggests the molecules are limited to the ER, a location consistent with the high...
متن کاملProcessing of the rough endoplasmic reticulum membrane glycoproteins of rotavirus SA11
The synthesis and oligosaccharide processing of the glycoproteins of SA11 rotavirus in infected Ma104 cells was examined. Rotavirus assembles in the rough endoplasmic reticulum (RER) and encodes two glycoproteins: VP7, a component of the outer viral capsid, and NCVP5, a nonstructural protein. A variety of evidence suggests the molecules are limited to the ER, a location consistent with the high...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The EMBO Journal
سال: 1987
ISSN: 0261-4189
DOI: 10.1002/j.1460-2075.1987.tb04721.x