Results 11 to 20 of about 365,508 (294)

RNase MRP and RNase P share a common substrate

open access: yesNucleic Acids Research, 1993
RNase MRP is a site-specific ribonucleoprotein endoribonuclease that processes RNA from the mammalian mitochondrial displacement loop containing region. RNase P is a site-specific ribonucleoprotein endoribonuclease that processes pre-tRNAs to generate their mature 5'-ends.
T, Potuschak, W, Rossmanith, R, Karwan
openaire   +4 more sources

Protocol for quantifying miRNA trafficking across the endosomal membrane. [PDF]

open access: yesFEBS Open Bio
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Ghosh S, Mukherjee K, Bhattacharyya SN.
europepmc   +2 more sources

RNase AS versus RNase T: Similar yet Different [PDF]

open access: yesStructure, 2014
In this issue of Structure, Romano and colleagues show that RNase AS specifically hydrolyses adenylate-containing RNA and affects mycobacterial virulence. This study reveals the structural basis underlying the substrate specificity of this enzyme.
Tang, Xuhua   +2 more
openaire   +2 more sources

Membrane recognition and dynamics of the RNA Degradosome [PDF]

open access: yes, 2015
RNase E, which is the central component of the multienzyme RNA degradosome, serves as a scaffold for interaction with other enzymes involved in mRNA degradation including the DEAD-box RNA helicase RhlB.
Luisi, Ben   +48 more
core   +2 more sources

Quantifying RNA and DNA in planktonic organisms with SYBR Green II and nucleases. Part B. Quantification in natural samples

open access: yesScientia Marina, 2005
Extraction procedures for RNA and DNA in crude extracts of natural microplankton samples are developed. The methodology is compatible with the fluorometric assay of RNA and DNA developed by Berdalet et al. (2005).
Elisa Berdalet   +2 more
doaj   +1 more source

The RNase P family [PDF]

open access: yesRNA Biology, 2009
Ribonuclease P (RNase P) is a ribonucleoprotein comprised of a catalytic RNA subunit and one or several protein subunits. RNase P is best known for its role in 5'-processing of tRNA precursors. RNase P enzymes from almost all forms of life, including protein-synthesizing organelles, contain an RNase P with a conserved, homologous RNA.
J Christopher, Ellis, James W, Brown
openaire   +2 more sources

Quantifying RNA and DNA in planktonic organisms with SYBR Green II and nucleases. Part A. Optimisation of the assay

open access: yesScientia Marina, 2005
Assay protocols for RNA and DNA in crude plankton extracts using the fluorochrome SYBR Green II are developed here. The method is based on the fluorescence in 3 aliquots: the first measures RNA after DNA digestion; the second measures DNA after RNA ...
Elisa Berdalet   +3 more
doaj   +1 more source

RNase MRP and disease [PDF]

open access: yesWIREs RNA, 2010
AbstractThe human RNase MRP complex consists of a catalytic RNA and several protein components. RNase MRP is a ubiquitously expressed eukaryotic endoribonuclease that cleaves various RNAs, including ribosomal, messenger, and mitochondrial RNAs, in a highly specific fashion.
Mattijssen, S.   +3 more
openaire   +2 more sources

RNase A Promotes Proliferation of Neuronal Progenitor Cells via an ERK-Dependent Pathway

open access: yesFrontiers in Molecular Neuroscience, 2018
Members of the ribonuclease A (RNase A) superfamily regulate various physiological processes. RNase A, the best-studied member of the RNase A superfamily, is widely expressed in different tissues, including brains.
Hsin-Yu Liu   +9 more
doaj   +1 more source

Three essential ribonucleases-RNase Y, J1, and III-control the abundance of a majority of Bacillus subtilis mRNAs. [PDF]

open access: yesPLoS Genetics, 2012
Bacillus subtilis possesses three essential enzymes thought to be involved in mRNA decay to varying degrees, namely RNase Y, RNase J1, and RNase III. Using recently developed high-resolution tiling arrays, we examined the effect of depletion of each of ...
Sylvain Durand   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy