Novel endoribonucleases as central players in various pathways of eukaryotic RNA metabolism [PDF]
For a long time it has been assumed that the decay of RNA in eukaryotes is mainly carried out by exoribonucleases, which is in contrast to bacteria, where endoribonucleases are well documented to initiate RNA degradation.
Tomecki, Rafał, Dziembowski, Andrzej
core +3 more sources
Trim25 is an RNA-specific activator of Lin28a/TuT4-mediated uridylation [PDF]
RNA binding proteins have thousands of cellular RNA targets and often exhibit opposite or passive molecular functions. Lin28a is a conserved RNA binding protein involved in pluripotency and tumorigenesis that was previously shown to trigger TuT4-mediated
Nowak, Jakub S. +14 more
core +1 more source
Identification of novel components of Trypanosoma brucei editosomes [PDF]
The editosome is a multiprotein complex that catalyzes the insertion and deletion of uridylates that occurs during RNA editing in trypanosomatids. We report the identification of nine novel editosome proteins in Trypanosoma brucei.
Schnaufer, Achim; id_orcid +6 more
core +1 more source
An essential role of KREPB4 in RNA editing and structural integrity of the editosome in Trypanosoma brucei [PDF]
RNA editing in the sleeping sickness parasite Trypanosoma brucei remodels mitochondrial transcripts by the addition and deletion of uridylates as specified by guide RNAs.
Schnaufer, Achim; id_orcid +4 more
core +1 more source
Characterization of post-transcriptional regulatory network of RNA-binding proteins using computational predictions and deep sequencing data [PDF]
This report is divided into three parts: Data Analysis, Mathematical Modeling and Conclusion and future directions. In the Data Analysis part, various methods and tools for characterizing the post-transcriptional regulatory networks of RNA-binding ...
Mohsen, Khorshid
core +1 more source
Development of methods for the analysis of deep sequencing data; applications to the discovery of functions of RNA-binding proteins [PDF]
With the recent advances in nucleotide sequencing technologies, it became easy to generate tens of millions of reads with genome- or transcriptome-wide distribution with reduced cost and high accuracy.
Bilen, Biter
core +1 more source
Domain orientation in the RNA helicase YxiN and the role of conformational changes for RNA unwinding [PDF]
The RNA helicase YxiN from Bacillus subtilis is a member of the family of DEAD box proteins. YxiN is able to unwind RNA double strands in an ATP-dependent manner. The ability to catalyse RNA rearrangement is in vivo presumably necessary for the bacterial
Karow, Anne R.
core +1 more source
L11 domain rearrangement upon binding to RNA and thiostrepton studied by NMR spectroscopy [PDF]
Ribosomal proteins are assumed to stabilize specific RNA structures and promote compact folding of the large rRNA. The conformational dynamics of the protein between the bound and unbound state play an important role in the binding process.
Wöhnert, Jens +9 more
core +2 more sources
RNA Binding Proteins and Osteosarcoma
Osteosarcoma, the most prevalent form of bone cancer, is primarily attributed to the abnormal behavior of bone-forming mesenchymal stem cells and its occurrence as the third most common cancer among children is of concern.
Murphy, J.J. +2 more
core +1 more source
Recognition of two distinct elements in the RNA substrate by the RNA-binding domain of the T. thermophilus DEAD box helicase Hera [PDF]
DEAD box helicases catalyze the ATP-dependent destabilization of RNA duplexes. Whereas duplex separation is mediated by the helicase core shared by all members of the family, flanking domains often contribute to binding of the RNA substrate.
Wöhnert, Jens +5 more
core +1 more source

