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Expression of chimeric proteins encoded by the fused BLV reverse transcriptase: beta-galactosidase in Escherichia
1Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Bratislava.
Folia Biologica
|January 1, 1992
Abstract:
The gene for bovine leukemia virus (BLV) reverse transcriptase was cloned in prokaryotic expression vector pUC8-2. After fusion of Escherichia coli lacZ gene to different parts of reverse transcriptase we detected expression of new proteins with molecular weights corresponding to the size of the hybrid genes. A coding region most probably responsible for about a hundred-fold decrease in expression of long fusion proteins has been identified. A few possible causes of this phenomenon were tested.