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Rsa RNA Rsa RNAs are non-coding RNAs found in the bacterium ''Staphylococcus aureus''. The shared name comes from their discovery, and does not imply homology. Bioinformatics scans identified the 16 Rsa RNA families named RsaA-K and RsaOA-OG. Others, RsaOH-OX, were found thanks to an RNomic approach. Although the RNAs showed varying expression patterns, many of the newly discovered RNAs were shown to be Hfq-independent and most carried a C-rich motif (UCCC).〔 ==RsaE==
RsaE is found in other members of the ''Staphylococcus'' genus such as ''Staphylococcus epidermidis'' and ''Staphylococcus saprophyticus'' and is the only Rsa RNA to be found outside of this genus, in ''Macrococcus caseolyticus'' and ''Bacillus''. In ''Bacillus subtilis'', RsaE had previously been identified as ncr22. RsaE is also consistently found downstream of ''PepF'' which codes for oligoendopeptidase F. The function of RsaE was discovered using gene knockout analysis and gene overexpression - it was found to regulate the expression of several enzymes involved in metabolism via antisense binding of their mRNA.〔〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Rsa RNA」の詳細全文を読む
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