ADAR2 A->I editing: site selectivity and editing efficiency are separate events
نویسندگان
چکیده
منابع مشابه
ADAR2 A-->I editing: site selectivity and editing efficiency are separate events.
ADAR enzymes, adenosine deaminases that act on RNA, form a family of RNA editing enzymes that convert adenosine to inosine within RNA that is completely or largely double-stranded. Site-selective A-->I editing has been detected at specific sites within a few structured pre-mRNAs of metazoans. We have analyzed the editing selectivity of ADAR enzymes and have chosen to study the naturally edited ...
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The conversion of adenosine to inosine within RNA transcripts is regulated by a family of double-stranded RNA-specific adenosine deaminases referred to as adenosine deaminases that act on RNA (ADARs). Little is known regarding the developmental expression of ADAR family members or the mechanisms responsible for the specific patterns of editing observed for ADAR substrates. We have examined the ...
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ADAR2 catalyses the deamination of adenosine to inosine at the GluR2 Q/R site in the pre-mRNA encoding the critical subunit of AMPA receptors. Among ADAR2 substrates this is the vital one as editing at this position is indispensable for normal brain function. However, the regulation of ADAR2 post-translationally remains to be elucidated. We demonstrate that the phosphorylation-dependent prolyl-...
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The adenosine deaminases that act on RNA (ADARs) catalyze the site-specific conversion of adenosine to inosine (A to I) in primary mRNA transcripts, thereby affecting the splicing pattern or coding potential of mature mRNAs. Although the subnuclear localization of A-to-I editing has not been precisely defined, ADARs have been shown to act before splicing, suggesting that they function near nucl...
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In vitro editing in mammalian nuclear extracts reveals adenosine-to-inosine conversions in glutamate receptor messenger RNAs.
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2003
ISSN: 1362-4962
DOI: 10.1093/nar/gkg681