Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1984-10-17
pubmed:abstractText
Nuclei and enucleated Xenopus laevis oocytes were used as a source of exonucleases that hydrolyze the 3'terminus sequence of tRNA. The majority of the total activity was found in the cytoplasm. Several forms of enzyme activity are obtained upon fractionation in S-200 column. Both nuclear and cytoplasmic activities display a preferential cleavage of the terminal AMP residue. Similar results are obtained in vivo by microinjection of tRNA labelled in the CCA sequence. Aminoacylation of tRNA, on the other hand, protects the terminal nucleotide against exonuclease activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0158-5231
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
831-41
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Exonucleases participating in the 3'end turnover of tRNA in Xenopus laevis.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't