Results 321 to 330 of about 2,365,116 (344)

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
Donna M. Driscoll, Paul R. Copeland
openaire   +3 more sources

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).
Greg Goodall, Jonathan H. Levy, Maria Mieszczak, Witold Filipowicz   +3 more
openaire   +3 more sources

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.
Marc R. Reboll, Birgit Ritter
openaire   +3 more sources

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 ...
Jack D. Keene, Charles C. Query
openaire   +3 more sources

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 ...
Paul Lasko, Chiara Gamberi, Oona Johnstone   +2 more
openaire   +3 more sources

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.
Joel G. Belasco, Ite A. Laird-Offringa
openaire   +2 more sources

microRNAs, RNA binding proteins and cancer

European Journal of Clinical Investigation, 2010
Eur J Clin Invest 2010; 40 (4): 370–374AbstractmicroRNAs (miRNAs) are genes involved in normal development and cancer. They inhibit gene expression through interaction with 3′‐untranslated regions of messenger RNAs, and are thought to control the expression of a large proportion of the protein‐coding genome.
openaire   +3 more sources

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.
K V Holmes, J F Boyle
openaire   +3 more sources

RNA-binding proteins of mammalian mitochondria

Mitochondrion, 2003
A UV-cross-linking assay was used to identify RNA-binding proteins in mammalian mitochondria. A number of these proteins were detected ranging in molecular mass from 15 to 120 kDa. All of the mRNA-binding activities were localized to the matrix except for two proteins which are primarily associated with the inner membrane.
Emine C. Koc, Linda L. Spremulli
openaire   +3 more sources

Phase separation of RNA-binding protein promotes polymerase binding and transcription

Nature Chemical Biology, 2021
Wen Shao, Xianju Bi, Yi Pan, B. Gao, Jun Wu, Yafei Yin, Zhimin Liu, Mengyuan Peng, Wenhao Zhang, Xu Jiang, W. Ren, Yanhui Xu, Zhongyang Wu, Kaili Wang, Ge Zhan, J. Y. Lu, Xue Han, Tong Li, Jianlong Wang, Guohong Li, Haiteng Deng, Bing Li, Xiaohua Shen   +22 more
semanticscholar   +1 more source