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Challenges in defining the functional, non-coding, expressed genome of members of the Mycobacterium tuberculosis complex

Stiens, J; Arnvig, KB; Kendall, SL; Nobeli, I; (2022) Challenges in defining the functional, non-coding, expressed genome of members of the Mycobacterium tuberculosis complex. Molecular Microbiology , 117 (1) pp. 20-31. 10.1111/mmi.14862. Green open access

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Abstract

A definitive transcriptome atlas for the non-coding expressed elements of the members of the Mycobacterium tuberculosis complex (MTBC) does not exist. Incomplete lists of non-coding transcripts can be obtained for some of the reference genomes (e.g. Mycobacterium tuberculosis H37Rv) but to what extent these transcripts have homologues in closely related species or even strains is not clear. This has implications for the analysis of transcriptomic data; non-coding parts of the transcriptome are often ignored in the absence of formal, reliable annotation. Here, we review the state of our knowledge of non-coding RNAs in pathogenic mycobacteria, emphasising the disparities in the information included in commonly used databases. We then proceed to review ways of combining computational solutions for predicting the non-coding transcriptome with experiments that can help refine and confirm these predictions.

Type: Article
Title: Challenges in defining the functional, non-coding, expressed genome of members of the Mycobacterium tuberculosis complex
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1111/mmi.14862
Publisher version: https://doi.org/10.1111/mmi.14862
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Mycobacteria, Mycobacterium tuberculosis, RNA-seq, non-coding RNA, transcriptome
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences > Div of Biosciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences > Div of Biosciences > Structural and Molecular Biology
URI: https://discovery.ucl.ac.uk/id/eprint/10140534
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