Identification and characterization of cap-binding proteins from yeast
نویسندگان
چکیده
منابع مشابه
Pathogen-Related Yeast (PRY) proteins and members of the CAP superfamily are secreted sterol-binding proteins.
Sterols and related membrane-perturbing agents are subject to a quality control cycle. Compounds that fail to pass this control are acetylated and secreted into the culture media, whereas lipids that pass the cycle are deacetylated and retained within the cell. Here we describe the identification of a family of conserved proteins, the Pathogen-Related Yeast (PRY) proteins, as a class of sterol-...
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نقش سرکوبگری پروتئین p0 در دو پولروویروس کوتولگی زردی غلات cydv-rpv) و (cydv-rps، متفاوت در شدت بیماریزایی، مورد مطالعه قرار گرفت. نتایج نشان داد که هر دو پروتئین p0 p0cy-rpv) و (p0cy-rps قادر به سرکوب خاموشی آر ان ای ایجاد شده توسط ترادف های تراژن سنس و تکرار معکوس در n. benthamiana هستند. نشان داده شد که هر دو پروتئین p0 می توانند تخریب پروتئین argonaute-1 را تسهیل کنند. علاوه بر این، تمایل م...
Identification and characterization of the cAMP binding proteins of yeast by photoaffinity labeling.
3':5'-Adenosine monophosphate (CAMP) is implicated in a wide variety of biological phenomena. There is convincing evidence that CAMP exerts its influence by activating specific protein kinases in the cell (1). In hormonesensitive cells it is believed that the hormone activates production of intracellular CAMP, that this leads to phosphorylation of specific proteins, and that the specific patter...
متن کاملRecognition and characterization of Erythropoietin binding-proteins in the brain of mice
Objective(s): Erythropoietin (EPO), is a 34KDa glycoprotein hormone, which belongs to type 1 cytokine superfamily. EPO involves in erythrocyte maturation through inhibition of apoptosis in erythroid cells. Besides its main function, protective effects of EPO in heart and brain tissues have been reported. EPO has a critical role in development, growth, and homeostasis of brain. Furthermore EPO h...
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Previously (Singer, B., and Riezman, H. (1990) J. Cell Biol. 110, 1911-1922), we provided evidence for the existence of an endocytic intermediate(s) from the yeast Saccharomyces cerevisiae that is responsible for the transport of the pheromone alpha-factor from the plasma membrane to the vacuole. Here we show by kinetic analysis that the endocytic apparatus of yeast is composed of early and lat...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1989
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)83277-x