Results 321 to 330 of about 1,877,035 (363)

Plant RNA-binding proteins

Molecular Biology Reports, 1990
We have recently shown that although pre-mRNA splicing in plants shares some features in common with splicing in vertebrates, there are some crucial differences. In plants there is a requirement for a general enrichment for A+U within the intron and there is no requirement for a 3 ' polypyrimidine tract (Goodall and Filipowicz, 1989).
G, Goodall, J, Levy, M, Mieszczak, W, Filipowicz   +3 more
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Nuclear RNA-binding Proteins

1991
Publisher Summary The control of gene expression involves several steps at which specific sequences in pre-mRNA transcripts, as well as those in small RNA molecules, are recognized by proteins. RNA-binding proteins can be expected to mediate interactions in a variety of cellular processes, including those occurring in the transcription complex, the ...
J D, Keene, C C, Query
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Drosophila RNA Binding Proteins

2006
RNA binding proteins are fundamental mediators of gene expression. The use of the model organism Drosophila has helped to elucidate both tissue-specific and ubiquitous functions of RNA binding proteins. These proteins mediate all aspects of the mRNA lifespan including splicing, nucleocytoplasmic transport, localization, stability, translation, and ...
Chiara, Gamberi, Oona, Johnstone, Paul, Lasko   +2 more
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RNA binding proteins and selenocysteine

BioFactors, 2001
AbstractSelenocysteine is incorporated into protein by a complex co‐translational mechanism that involves both cis and trans acting factors. Among the trans‐acting factors are RNA binding proteins that interact with the selenoprotein 3′ UTRs at a sequence known as the selenocysteine insertion sequence (SECIS). These factors are generally referred to as
P R, Copeland, D M, Driscoll
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RNA-binding proteins and cancer metastasis

Seminars in Cancer Biology, 2022
RNA-binding proteins (RBPs) can regulate gene expression through post-transcriptionally influencing all manner of RNA biology, including alternative splicing (AS), polyadenylation, stability, and translation of mRNAs, as well as microRNAs (miRNAs) and circular RNAs (circRNAs) processing.
Shengjie, Wang, Zelong, Sun, Zhe, Lei, Hong-Tao, Zhang   +3 more
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Purification of RNA-Binding Proteins

2014
The majority of regulatory RNA sequences exert their function through interaction with proteins. Therefore, the identification of RNA-binding proteins is the key step in understanding the role of many RNA motifs. Here, we describe a straightforward method to identify RNA-binding proteins.
Birgit, Ritter, Marc R, Reboll
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RNA-binding proteins tamed

Nature Structural & Molecular Biology, 1998
Novel RNA-binding proteins with customized specificities can be isolated by genetic selection from combinatorial libraries. Such proteins have great potential as agents for targeted manipulation of gene expression.
Ite A. Laird-Offringa, Joel G. Belasco
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RNA-binding proteins in cellular senescence

Mechanisms of Ageing and Development, 2023
Cellular senescence is a state of irreversible cell cycle arrest that is triggered and controlled by various external and/or internal factors. Among them, the regulation of senescence-associated genes is an important molecular event that plays a role in senescence.
Dahyeon Koh, Hyeong Bin Jeon, Chaehwan Oh, Ji Heon Noh, Kyoung Mi Kim   +4 more
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Single stranded RNA binding proteins

Current Opinion in Structural Biology, 2000
Our knowledge of protein interactions with RNA molecules has been, so far, largely restricted to cases in which the RNA itself is folded into a secondary and/or tertiary structure stabilised by intramolecular base pairing and stacking. Until recently, only limited structural information has been available about protein interactions with single-stranded
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RNA-binding proteins of bovine rotavirus

Journal of Virology, 1986
Two major bovine rotavirus proteins have RNA-binding activity as shown by an RNA overlay-protein blot assay. Of the six proteins in purified virions, only one showed RNA-binding activity. This 92,000-molecular-weight (92K) protein was present in both single- and double-shelled particles.
J F, Boyle, K V, Holmes
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