Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1987-4-17
pubmed:abstractText
We previously have mapped N6-methyladenosine (m6A) sites within the genomic RNA of Rous sarcoma virus (RSV). The results of that study and of experiments using inhibitors of methylation suggest that m6A might be involved in mRNA processing events. We describe an approach for directly analyzing the function of m6A in RNA and for studying the sequence specificity of the m6A methylase. Two sites of methylation in RSV (nucleotides 7414 and 7424) were altered by oligonucleotide-directed mutagenesis. The highly conserved GAC consensus sequence at those sites was changed to GAU. The new sequences were no longer methylated in the RSV genomic RNA; the GAC sequence was required for efficient base modification at those two adenosines. The altered m6A pattern did not affect viral RNA processing or the viral life cycle within infected cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
5
pubmed:volume
262
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3422-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Inhibition of methylation at two internal N6-methyladenosine sites caused by GAC to GAU mutations.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't