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HITS-CLIP analysis ...
HITS-CLIP analysis of human ALKBH8 reveals interactions with fully processed substrate tRNAs and with specific noncoding RNAs
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Cavallin, I (författare)
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- Bartosovic, M (författare)
- Karolinska Institutet
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Skalicky, T (författare)
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Rengaraj, P (författare)
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Demko, M (författare)
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Schmidt-Dengler, MC (författare)
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Drino, A (författare)
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Helm, M (författare)
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Vanacova, S (författare)
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(creator_code:org_t)
- 2022-10-03
- 2022
- Engelska.
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Ingår i: RNA (New York, N.Y.). - : Cold Spring Harbor Laboratory. - 1469-9001 .- 1355-8382. ; 28:12, s. 1568-1581
- Relaterad länk:
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http://kipublication...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Transfer RNAs acquire a large plethora of chemical modifications. Among those, modifications of the anticodon loop play important roles in translational fidelity and tRNA stability. Four human wobble U containing tRNAs obtain 5-methoxycarbonylmethyluridine (mcm5U34) or 5-methoxycarbonylmethyl-2-thiouridine (mcm5s2U34), which play a role in decoding. This mark involves a cascade of enzymatic activities. The last step is mediated by Alkylation Repair Homolog 8 (ALKBH8). In this study, we performed a transcriptome-wide analysis of the repertoire of ALKBH8 RNA targets. Using a combination of HITS-CLIP and RIP-seq analyses, we uncover ALKBH8-bound RNAs. We show that ALKBH8 targets fully processed and CCA modified tRNAs. Our analyses uncovered the previously known set of wobble-U containing tRNAs. In addition, our both approaches revealed ALKBH8 binding to several other types of non-coding RNAs, in particular C/D box snoRNAs.
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- Av författaren/redakt...
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Cavallin, I
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Bartosovic, M
-
Skalicky, T
-
Rengaraj, P
-
Demko, M
-
Schmidt-Dengler, ...
-
visa fler...
-
Drino, A
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Helm, M
-
Vanacova, S
-
visa färre...
- Artiklar i publikationen
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RNA (New York, N ...
- Av lärosätet
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Karolinska Institutet