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Article

Bacillus subtilis trp Leader RNA: RNase J1 endonuclease cleavage specificity and PNPase processing.

The Journal of biological chemistry - 25 Sept 2009

Deikus Gintaras, Bechhofer David H

Abstract excerpt

In the presence of ample tryptophan, transcription from the Bacillus subtilis trp operon promoter terminates to give a 140-nucleotide trp leader RNA. Turnover of trp leader RNA has been shown to depend on RNase J1 cleavage at a single-stranded, AU-rich region just upstream of the 3' transcription terminator. The small size of trp leader RNA and its strong dependence on RNase J1 cleavage for decay make it a...

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Identifiers

PMID: 19638340
DOI: 10.1074/jbc.M109.015875
PMCID: PMC2785327

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