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pubmed:abstractText |
A new Bacillus subtilis sporulation-specific gene, yhcN, has been identified, the expression of which is dependent on the forespore-specific sigma factor sigmaG and to a much lesser extent on sigmaF. A translational yhcN-lacZ fusion is expressed at a very high level in the forespore, and the protein encoded by yhcN was detected in the inner spore membrane. A yhcN mutant sporulates normally and yhcN spores have identical resistance properties to wild-type spores. However, the outgrowth of yhcN spores is slower than that of wild-type spores.
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