Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
35
pubmed:dateCreated
1988-1-21
pubmed:databankReference
pubmed:abstractText
The Saccharomyces cerevisiae gene PDR1, responsible for pleiotropic drug resistance, was isolated from a genomic DNA cosmid library by hybridization to the flanking LEU1 gene, followed by subcloning the drug-sensitive phenotype into the transformed pdr1-1, pdr1-2, and pdr1-3 drug-resistant mutants. A RNA molecule of 3.5 kilobases was identified as the PDR1 transcript. The nucleotide sequence of the complementing DNA fragment contained a 3192-nucleotide open reading frame. Disruption of the pdr1 and PDR1 genes restored or increased drug sensitivity. Analysis of the PDR1 deduced amino acid sequence revealed several homologies to four different regulatory proteins involved in the control of gene expression, including a cysteine-rich motif suggested to be a metal-binding domain for DNA recognition. A model is proposed of a general transcriptional control by PDR1 of several target genes encoding proteins from plasma, mitochondria, and possibly other permeability barriers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
262
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
16871-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
The multidrug resistance gene PDR1 from Saccharomyces cerevisiae.
pubmed:affiliation
Laboratoire d'Enzymologie, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't