Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-11-4
pubmed:abstractText
The yeast regulatory gene PHO2 encodes a protein assumed to activate, in concert with the PHO4 protein, the transcription of the repressible acid phosphatase-coding gene PHO5. The PHO2 gene was cloned and sequenced. Northern-blot analysis revealed a low and Pi-independent transcription level. We stress the presence of two potential DNA-binding structures, one of them as part of a homeodomain-similar sequence, in the deduced PHO2 protein. Our data indicate that quite a large portion of the C-terminal end of the PHO2 activator is dispensable for derepression of PHO5. Disruption analysis suggests the presence of a nuclear address signal in the N-terminal region. We show that the PHO2 function in the regulation of phosphate metabolism can be partially fulfilled by overproduced PHO4. Inability of pho2 mutants to sporulate indicates a possible involvement of PHO2 products in the regulation of genes related to the life cycle.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0378-1119
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
66
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
307-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Studies on the structure, expression and function of the yeast regulatory gene PHO2.
pubmed:affiliation
Chaire de Microbiologie, Faculté des Sciences Agronomiques de l'Etat, Gembloux, Belgium.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't