Stem-loops direct precise processing of 3′ UTR-derived small RNA MicL

Abstract

Increasing numbers of 3´UTR-derived small, regulatory RNAs (sRNAs) are being discovered in bacteria, most generated by cleavage from longer transcripts. The enzyme required for these cleavages has been reported to be RNase E, the major endoribonuclease in enterica bacteria. Previous studies investigating RNase E have come to a range of