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Trans‐acting translational regulatory RNA binding proteins

Harvey, Robert F. ; Smith, Tom S. ; Mulroney, Thomas ; Queiroz, Rayner M. L. ; Pizzinga, Mariavittoria ; Dezi, Veronica ; Villenueva, Eneko ; Ramakrishna, Manasa ; Lilley, Kathryn S. ; Willis, Anne E.

Wiley interdisciplinary reviews. RNA, 2018-05, Vol.9 (3), p.e1465-n/a [Periódico revisado por pares]

Hoboken, USA: John Wiley & Sons, Inc

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Título:
Trans‐acting translational regulatory RNA binding proteins
Autor: Harvey, Robert F. ; Smith, Tom S. ; Mulroney, Thomas ; Queiroz, Rayner M. L. ; Pizzinga, Mariavittoria ; Dezi, Veronica ; Villenueva, Eneko ; Ramakrishna, Manasa ; Lilley, Kathryn S. ; Willis, Anne E.
Assuntos: Advanced Review ; Advanced Reviews ; Animals ; Cell fate ; Humans ; interactome capture ; IRES uORF ; mRNA ; mRNA translation ; Protein Biosynthesis ; Protein Domains ; protein synthesis ; Proteins ; Regulatory proteins ; Ribosomal proteins ; RNA binding protein ; RNA-Binding Proteins - chemistry ; RNA-Binding Proteins - metabolism ; RNA–Protein Complexes ; terminal oligopyrimidine tract ; Translation ; Translation elongation ; Translation initiation ; Translation Mechanisms ; Translation Regulation ; Translation termination
É parte de: Wiley interdisciplinary reviews. RNA, 2018-05, Vol.9 (3), p.e1465-n/a
Notas: Funding information Medical Research Council, Grant/Award number: 5TR00; Wellcome Trust, Grant/Award numbers: 110170/Z/15/Z, 110071/Z/15/Z
Descrição: The canonical molecular machinery required for global mRNA translation and its control has been well defined, with distinct sets of proteins involved in the processes of translation initiation, elongation and termination. Additionally, noncanonical, trans‐acting regulatory RNA‐binding proteins (RBPs) are necessary to provide mRNA‐specific translation, and these interact with 5′ and 3′ untranslated regions and coding regions of mRNA to regulate ribosome recruitment and transit. Recently it has also been demonstrated that trans‐acting ribosomal proteins direct the translation of specific mRNAs. Importantly, it has been shown that subsets of RBPs often work in concert, forming distinct regulatory complexes upon different cellular perturbation, creating an RBP combinatorial code, which through the translation of specific subsets of mRNAs, dictate cell fate. With the development of new methodologies, a plethora of novel RNA binding proteins have recently been identified, although the function of many of these proteins within mRNA translation is unknown. In this review we will discuss these methodologies and their shortcomings when applied to the study of translation, which need to be addressed to enable a better understanding of trans‐acting translational regulatory proteins. Moreover, we discuss the protein domains that are responsible for RNA binding as well as the RNA motifs to which they bind, and the role of trans‐acting ribosomal proteins in directing the translation of specific mRNAs. This article is categorized under: RNA Interactions with Proteins and Other Molecules > RNA–Protein Complexes Translation > Translation Regulation Translation > Translation Mechanisms Trans‐acting RNA binding proteins (RBPs) regulate mRNA translation by interacting with sequence elements in the 5′ and 3′ untranslated regions. These RBPs can control recruitment of the mRNAs to the ribosome and regulate the rate of protein synthesis or alternatively, repress mRNA translation through regulating mRNA instability/degradation.
Editor: Hoboken, USA: John Wiley & Sons, Inc
Idioma: Inglês

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Trans‐acting translational regulatory RNA binding proteins

Harvey, Robert F. ; Smith, Tom S. ; Mulroney, Thomas ; Queiroz, Rayner M. L. ; Pizzinga, Mariavittoria ; Dezi, Veronica ; Villenueva, Eneko ; Ramakrishna, Manasa ; Lilley, Kathryn S. ; Willis, Anne E.

Hoboken, USA: John Wiley & Sons, Inc

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