Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1982-3-26
pubmed:databankReference
pubmed:abstractText
Segments of cloned Drosophila DNA from four recombinant plasmids that hybridize with tRNA4Val have been sequenced. The segments from pDt92R and pDt120R that hybridize to 90C on the third polytene chromosome appear to be either repeats or alleles. They contain one structural gene each of identical sequence but differ at eight sites in 506 base pairs. The structural genes differ at four sites from the sequence expected from that of tRNA4Val. A third plasmid, pDt14, which hybridizes to 89BC on the third chromosome, also contains a structural gene with the same sequence as those in pDt92R and pDt120R. In addition, pDt14 has a gene for tRNA2Phe 214 base pairs upstream and with the same polarity as the tRNA4Val gene. The tRNA2Phe gene contains a 23-base pair segment identical with the corresponding segment in the tRNA4Val genes except for one base pair. The fourth plasmid investigated, pDt55, hybridizes to 70BC. It contains two tRNA4Val genes 525 base pairs apart with opposite polarity. These genes have identical sequences, which corresponds to that expected from the sequence of tRNA4Val. There is no evidence that the first three tRNA4Val genes are expressed at any stage during the development of Drosophila.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
257
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
670-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
The structures of genes hybridizing with tRNA4Val from Drosophila melanogaster.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't