The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 
 
 

PDR2 Gain-of-function mutations eliminate the need for Pdr1 and require the UBP6 product for resistance to translational inhibitors.

The yeast YRR1 gene was identified as a sequence encoding a protein that is related in structure to the Pdr1 and Pdr3 zinc cluster transcription factors. Dominant gain-of-function mutations were recovered that cause a multidrug resistance to inhibitors transported by the SNQ2 and YOR1 proteins. It was previously reported by others that null mutations in YRR1 cause hypersensitivity to these agents. In this study, evidence is presented for allelism between YRR1 and a previously identified locus: PDR2. Further characterization of hyperresistant PDR2 alleles and the initial characterization of a loss-of-function mutation created by a Tn3 insertion are described. Surprisingly, the PDR2-2-mediated hyperresistance to chloramphenicol, anisomycin, and cycloheximide requires the function of the UBP6 gene and at least one other gene product. The PDR2-2 allele eliminates the requirement for Pdr1 although, in our genetic backgrounds, elimination of Pdr2 function has little or no phenotypic effect.[1]

References

  1. PDR2 Gain-of-function mutations eliminate the need for Pdr1 and require the UBP6 product for resistance to translational inhibitors. Keeven, J., Ko, D., Shallom, J., Uccelini, B., Golin, J. Curr. Genet. (2002) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities