| http://purl.uniprot.org/citations/9242640 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/9242640 | http://www.w3.org/2000/01/rdf-schema#comment | "Rtg3p and Rtg1p are basic helix-loop-helix/leucine zipper protein transcription factors in yeast that interact and bind to sites in an upstream activation sequence element in the 5'-flanking region of CIT2, a gene encoding a peroxisomal isoform of citrate synthase. These factors are required both for basal expression of CIT2 and its elevated expression in cells with dysfunctional mitochondria, such as in respiratory-deficient petite cells lacking mitochondrial DNA (rho degrees ). This elevated expression of CIT2 is called the retrograde response. Here we show that fusion constructs between the Gal4p DNA binding domain and Rtg3p transactivate the expression of a LacZ reporter gene under the control of a GAL1 promoter element. We have identified two activation domains in Rtg3p: a strong carboxyl-terminal domain from amino acids 375-486, and a weaker amino-terminal domain from amino acids 1-175; neither of these activation domains contain the bHLH/Zip motif. We have also identified a serine/threonine-rich domain of Rtg3p within amino acids 176-282 that is inhibitory to transactivation. In addition, the transcriptional activity of the Gal4-Rtg3p fusion proteins does not require either Rtg1p or Rtg2p; the latter is a protein containing an hsp70-like ATP binding domain that is also necessary for CIT2 expression. In contrast, transcriptional activation by Gal4-Rtg1p fusion proteins requires the Rtg1p basic helix-loop-helix/leucine zipper protein domain, as well as Rtg3p and Rtg2p. These data suggest that transcriptional activation by the Rtg1p-Rtg3p complex is largely the function of Rtg3p. Experiments are also presented suggesting that Rtg3p is limiting for gene expression in respiratory-competent (rho+) cells."xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.272.32.19801"xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/author | "Butow R.A."xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/author | "Rothermel B.A."xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/author | "Thornton J.L."xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/date | "1997"xsd:gYear |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/name | "J Biol Chem"xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/pages | "19801-19807"xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/title | "Rtg3p, a basic helix-loop-helix/leucine zipper protein that functions in mitochondrial-induced changes in gene expression, contains independent activation domains."xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://purl.uniprot.org/core/volume | "272"xsd:string |
| http://purl.uniprot.org/citations/9242640 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/9242640 |
| http://purl.uniprot.org/citations/9242640 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/9242640 |
| http://purl.uniprot.org/uniprot/P38165#attribution-CF92CA626B0EC4F21E6BAF991C0BA4C7 | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/9242640 |
| http://purl.uniprot.org/uniprot/#_P38165-mappedCitation-9242640 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/9242640 |
| http://purl.uniprot.org/uniprot/#_P32607-mappedCitation-9242640 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/9242640 |
| http://purl.uniprot.org/uniprot/P38165 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/9242640 |
| http://purl.uniprot.org/uniprot/P32607 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/9242640 |