Messenger RNA guanlyltransferase from Saccharomyces cerevisiae. II. Catalytic properties.
نویسندگان
چکیده
منابع مشابه
Messenger RNA guanylyltransferase from Saccharomyces cerevisiae. Large scale purification, subunit functions, and subcellular localization.
Messenger RNA capping enzyme (GTP:mRNA guanylyltransferase) purified from yeast Saccharomyces cerevisiae consisted of two polypeptides (45 and 39 kDa) and possessed two enzymatic activities, i.e. mRNA guanylyltransferase and RNA 5'-triphosphatase (Itoh, N., Mizumoto, K., and Kaziro, Y. (1984) J. Biol. Chem. 259, 13923-13929). In this paper, we describe an improved procedure suitable for the lar...
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The gene for a previously unidentified small nuclear RNA has been cloned from Saccharomyces cerevisiae and its nucleotide sequence has been determined. The RNA, snR30, was mapped to a unique coding sequence 605 nucleotides long. SnR30 appears to be one of the most abundant snRNAs of S, cerevisiae in that it can be resolved by ethidium bromide staining on one-dimensional denaturing gels of total...
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The yeast Saccharomyces cerevisiae has long been an important model organism for biological investigation (1). More recently, high-throughput approaches using deletion libraries and fusion protein libraries have provided powerful techniques with which to study the entire yeast genome and proteome (2–6). However, the methods typically used for preparing high-quality RNA samples from yeast are im...
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Mitochondria are essential organelles that harbor a reduced genome, and expression of that genome requires regulated metabolism of its transcriptome by nuclear-encoded proteins. Despite extensive investigation, a comprehensive map of the yeast mitochondrial transcriptome has not been developed and all of the RNA-metabolizing proteins have not been identified, both of which are prerequisites to ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1984
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)89834-9