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Identification of RNA interacting with the sRNA sponge 3'ETSleuZ

ABSTRACT: During glyW-cysT-leuZ polycistronic tRNA maturation, the 3’external transcribed spacer (3’ETS) sequence is excised and act as a sRNA sponge (Lalaouna et al., 2015). Using MS2-affinity purification coupled with RNA sequencing (MAPS), we demonstrated that 3’ETSleuZ was highly and specifically enriched by co-purification with at least two different small regulatory RNAs (sRNAs), RyhB and RybB. Both sRNAs were shown to base pair with the same region in 3’ETSleuZ. Here, we use MS2-3’ETSleuZ as bait to co-purify all interacting sRNAs and confirm 3’ETSleuZ/RyhB and 3’ETSleuZ/RybB interactions.

ORGANISM(S): Escherichia coli K-12

PROVIDER: GSE79278 | GEO | 2017/11/28

SECONDARY ACCESSION(S): PRJNA315378

REPOSITORIES: GEO

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