Maturation of 23S rRNA in Bacillus subtilis in the absence of Mini-III
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1Institut de Biologie Physico-Chimique, CNRS UPR 9073, 13 rue Pierre et Marie Curie, 75005 Paris, France.
Journal of Bacteriology
|November 3, 2009
Abstract:
23S rRNA maturation in Bacillus subtilis is catalyzed by the recently characterized enzyme Mini-RNase-III. Mini-III is dispensable, however, and 23S rRNA is matured by other ribonucleases in strains lacking this enzyme. Here we show that these RNases are the 5'-to-3' exoribonuclease RNase J1 and the 3'-to-5' exoribonucleases, principally RNase PH and YhaM.
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