Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei

Polyadenylation stabilizes edited mitochondrial mRNAs in Trypanosoma brucei, but the involved poly(A) binding protein is unknown. Here, Mesitov et al. show that a pentatricopeptide repeat factor KPAF4 binds to A-tail and prevents exonucleolytic degradation as well as translation of incompletely edit...

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Autores principales: Mikhail V. Mesitov, Tian Yu, Takuma Suematsu, Francois M. Sement, Liye Zhang, Clinton Yu, Lan Huang, Inna Aphasizheva
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/beb052ba41274537a91ad07c1ec9eb91
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spelling oai:doaj.org-article:beb052ba41274537a91ad07c1ec9eb912021-12-02T14:35:37ZPentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei10.1038/s41467-018-08137-22041-1723https://doaj.org/article/beb052ba41274537a91ad07c1ec9eb912019-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-08137-2https://doaj.org/toc/2041-1723Polyadenylation stabilizes edited mitochondrial mRNAs in Trypanosoma brucei, but the involved poly(A) binding protein is unknown. Here, Mesitov et al. show that a pentatricopeptide repeat factor KPAF4 binds to A-tail and prevents exonucleolytic degradation as well as translation of incompletely edited mRNAs.Mikhail V. MesitovTian YuTakuma SuematsuFrancois M. SementLiye ZhangClinton YuLan HuangInna AphasizhevaNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-15 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Mikhail V. Mesitov
Tian Yu
Takuma Suematsu
Francois M. Sement
Liye Zhang
Clinton Yu
Lan Huang
Inna Aphasizheva
Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
description Polyadenylation stabilizes edited mitochondrial mRNAs in Trypanosoma brucei, but the involved poly(A) binding protein is unknown. Here, Mesitov et al. show that a pentatricopeptide repeat factor KPAF4 binds to A-tail and prevents exonucleolytic degradation as well as translation of incompletely edited mRNAs.
format article
author Mikhail V. Mesitov
Tian Yu
Takuma Suematsu
Francois M. Sement
Liye Zhang
Clinton Yu
Lan Huang
Inna Aphasizheva
author_facet Mikhail V. Mesitov
Tian Yu
Takuma Suematsu
Francois M. Sement
Liye Zhang
Clinton Yu
Lan Huang
Inna Aphasizheva
author_sort Mikhail V. Mesitov
title Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
title_short Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
title_full Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
title_fullStr Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
title_full_unstemmed Pentatricopeptide repeat poly(A) binding protein KPAF4 stabilizes mitochondrial mRNAs in Trypanosoma brucei
title_sort pentatricopeptide repeat poly(a) binding protein kpaf4 stabilizes mitochondrial mrnas in trypanosoma brucei
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/beb052ba41274537a91ad07c1ec9eb91
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