Involvement of the transmembrane protein p23 in biosynthetic protein transport
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چکیده
منابع مشابه
Involvement of the Transmembrane Protein p23 in Biosynthetic Protein Transport
Here, we report the localization and characterization of BHKp23, a member of the p24 family of transmembrane proteins, in mammalian cells. We find that p23 is a major component of tubulovesicular membranes at the cis side of the Golgi complex (estimated density: 12,500 copies/micron2 membrane surface area, or approximately 30% of the total protein). Our data indicate that BHKp23-containing memb...
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The transmembrane protein p23 contributes to the organization of the Golgi apparatus.
In previous studies we have shown that p23, a member of the p24-family of small transmembrane proteins, is highly abundant in membranes of the cis-Golgi network (CGN), and is involved in sorting/trafficking in the early secretory pathway. In the present study, we have further investigated the role of p23 after ectopic expression. We found that ectopically expressed p23 folded and oligomerized p...
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ژورنال
عنوان ژورنال: Biology of the Cell
سال: 1998
ISSN: 0248-4900
DOI: 10.1016/s0248-4900(98)80302-x