Selective control of SNARE recycling by Golgi retention
نویسندگان
چکیده
منابع مشابه
Multiple ER–Golgi SNARE transmembrane domains are dispensable for trafficking but required for SNARE recycling
The formation of soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complexes between opposing membranes is an essential prerequisite for fusion between vesicles and their target compartments. The composition and length of a SNARE's transmembrane domain (TMD) is also an indicator for their steady-state distribution in cells. The evolutionary conservation of the SNARE ...
متن کاملcontrol of the optical properties of nanoparticles by laser fields
در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولControl of Golgi morphology and function by Sed5 t-SNARE phosphorylation.
Previously, we demonstrated that the phosphorylation of t-SNAREs by protein kinase A (PKA) affects their ability to participate in SNARE complexes and to confer endocytosis and exocytosis in yeast. Here, we show that the presumed phosphorylation of a conserved membrane-proximal PKA consensus site (serine-317) in the Sed5 t-SNARE regulates endoplasmic reticulum (ER)-Golgi transport, as well as G...
متن کاملTargeting of Arf-1 to the early Golgi by membrin, an ER-Golgi SNARE
Arf and Rab family GTPases regulate membrane traffic in cells, yet little is known about how they are targeted to distinct organelles. To identify sequences in Arf-1 necessary for Golgi targeting, we examined the localization of chimeras between Arf-1 and Arf-6. Here, we identify a 16-amino acid sequence in Arf-1 that specifies Golgi targeting and contains a motif (MXXE) that is important for A...
متن کاملYeast Golgi SNARE interactions are promiscuous.
The transport of proteins between various compartments of the secretory pathway occurs by the budding of vesicles from one membrane and their fusion with another. A key event in this process is the selective recognition of the target membrane by the vesicle and the current view is that SNARE protein interactions likely play a central role in vesicle-target recognition and or membrane fusion. In...
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: FEBS Letters
سال: 2013
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2013.06.004