Chimeric types of chromosome X in bottom-fermenting yeasts.

作者: T. Ogata , M. Izumikawa , H. Tadami

DOI: 10.1111/J.1365-2672.2009.04289.X

关键词:

摘要: Aim:  To determine the structure of chimeric chromosome X bottom-fermenting yeasts. Methods and Results:  Eight cosmid clones carrying DNA from yeasts were selected by end-sequencing. Four had Saccharomyces cerevisiae (SC)-type bayanus (SB)-type ends, two SC-type ends SB-type ends. Sequencing revealed that yeast strains in this study four types X: SC–SC, SC–SB, SB–SC SB–SB. The translocation site is conserved among strains, was created homologous recombination within a region high sequence identity between sequence. Conclusions:  Existing share common ancestor which generated. Significance Impact Study:  knowledge gained sheds light on evolution yeasts.

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