Corynebacterium glutamicum RNase E/G-type endoribonuclease encoded by NCgl2281 is involved in the 5' maturation of 5S rRNA.

Abstract excerpt

Corynebacterium glutamicum has one RNase E/G ortholog and one RNase J ortholog but no RNase Y. We previously reported that the C. glutamicum NCgl2281 gene encoding the RNase E/G ortholog complemented the rng::cat mutation in Escherichia coli but not the rne-1 mutation. In this study, we constructed an NCgl2281 knockout mutant and found that the mutant cells accumulated 5S rRNA precursor molecules. The processing...

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