K L Bieker

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The pseudoautosomal region of the human X and Y chromosomes is subject to frequent X-Y recombination during male meiosis. We report the finding of two pseudoautosomal loci, DXYS20 and DXYS28, characterized by highly informative restriction fragment length polymorphisms (RFLPs). The pseudoautosomal character of DXYS20 and DXYS28 was formally demonstrated by(More)
Three strategies for genetic analysis show that two inner membrane components of the export machinery, PrlA (SecY) and PrlG (SecE), interact directly while catalyzing the translocation of secreted proteins across the cytoplasmic membrane of E. coli. The first, suppressor-directed inactivation (SDI), exploits the specific interaction between dominant prl(More)
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