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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Molecular characterization of a Drosophila melanogaster variant strain defective in the Sgs-4 gene dosage compensation.

The X-linked Sgs-4 gene of Drosophila melanogaster encodes a salivary glue protein. Here we report the molecular characterization of a non-dosage compensated variant strain, named Karsnas, in which males accumulate only about half of the Sgs-4 polypeptide amount as do females. The results obtained show that significant nucleotide sequence alterations are accumulated within the Sgs-4 coding and 3' untranslated region of the variant strain, thus suggesting a possible role of these sequences in the Sgs-4 dosage compensation.[1]

References

  1. Molecular characterization of a Drosophila melanogaster variant strain defective in the Sgs-4 gene dosage compensation. Furia, M., Digilio, F.A., Artiaco, D., Favia, G., Polito, L.C. Biochim. Biophys. Acta (1992) [Pubmed]
 
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