A chemical probe based on the PreQ1 metabolite enables transcriptome-wide mapping of binding sites

Autor: Sumirtha Balaratnam, Curran Rhodes, Desta Doro Bume, Colleen Connelly, Christopher C. Lai, James A. Kelley, Kamyar Yazdani, Philip J. Homan, Danny Incarnato, Tomoyuki Numata, John S. Schneekloth Jr
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-25973-x
Popis: The small modified nucleotide PreQ1 binds to the PreQ1 riboswitch and regulates gene expression by inducing RNA conformation change. Here the authors design and characterize a specific preQ1-derived probe by x-ray crystallography, mass spectral analysis and transcriptome-wide using Chem-CLIP.
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