Comparative sequence analysis of the mouse pseudoautosomal region from three inbred strains reveals it to be the most rapidly evolving 'chromosome'
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The pseudoautosomal region (PAR) of mammalian sex chromosomes is a small region of sequence identity shared by the X and Y chromosomes that allows pairing, crossover, recombination, and proper segregation of sex chromosomes. Although the mouse PAR sequence was... ...
