Experimental Validation of RNA-RNA Interactions by Electrophoretic Mobility Shift Assay

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Abstract

Regulatory RNAs in bacteria are known to act by base pairing with other RNAs. Interactions between two partner RNAs can be investigated by electrophoretic mobility shift assays. The regions predicted to be engaged in base pairing are analyzed by introducing mutations in one RNA that prevent RNA-RNA complex formation. Next, base pairing is restored by introducing complementary mutations in its partner RNA. Here, we describe the mutational strategy and experimental methods used to validate specific base pairing between two RNA species.

OriginalsprogEngelsk
TitelBacterial Regulatory RNA : Methods and Protocols
RedaktørerVéronique Arluison, Claudio Valverde
ForlagHumana Press
Publikationsdato2024
Udgave2.
Sider195-206
ISBN (Trykt)978-1-0716-3564-3
ISBN (Elektronisk)978-1-0716-3565-0
DOI
StatusUdgivet - 2024
NavnMethods in Molecular Biology
Vol/bind2741
ISSN1064-3745

Bibliografisk note

© 2024. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.

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