Results 31 to 40 of about 18,946,844 (347)

Mechanistic and Structural Studies of Protein-Only RNase P Compared to Ribonucleoproteins Reveal the Two Faces of the Same Enzymatic Activity

open access: yesBiomolecules, 2016
RNase P, the essential activity that performs the 5′ maturation of tRNA precursors, can be achieved either by ribonucleoproteins containing a ribozyme present in the three domains of life or by protein-only enzymes called protein-only RNase P (PRORP ...
Cédric Schelcher   +2 more
doaj   +2 more sources

The rice RNase P protein subunit Rpp30 confers broad-spectrum resistance to fungal and bacterial pathogens. [PDF]

open access: yesPlant Biotechnol J, 2021
Summary RNase P functions either as a catalytic ribonucleoprotein (RNP) or as an RNA‐free polypeptide to catalyse RNA processing, primarily tRNA 5′ maturation.
Li W   +9 more
europepmc   +2 more sources

Crystal structures and insights into precursor tRNA 5'-end processing by prokaryotic minimal protein-only RNase P. [PDF]

open access: goldNat Commun, 2022
Li Y   +14 more
europepmc   +2 more sources

Application of human RNase P normalization for the realistic estimation of SARS-CoV-2 viral load in wastewater: A perspective from Qatar wastewater surveillance. [PDF]

open access: goldEnviron Technol Innov, 2022
El-Malah SS   +12 more
europepmc   +2 more sources

Molecular insights into HSD10 disease: impact of SDR5C1 mutations on the human mitochondrial RNase P complex [PDF]

open access: goldNucleic Acids Research, 2015
SDR5C1 is an amino and fatty acid dehydrogenase / reductase, moonlighting as a component of human mitochondrial RNase P, which is the enzyme removing 5 (cid:2) -extensions of tRNAs, an early and crucial step in tRNA maturation.
Elisa Vilardo, Walter Rossmanith
semanticscholar   +3 more sources

A novel experimental approach for the selective isolation and characterization of human RNase MRP

open access: yesRNA Biology, 2022
RNase MRP is a ribonucleoprotein complex involved in the endoribonucleolytic cleavage of different RNAs. Mutations in the RNA component of the RNP are the cause of cartilage hair hypoplasia.
Merel Derksen   +5 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

The Bacillus subtilis RNase P holoenzyme contains two RNase P RNA and two RNase P protein subunits [PDF]

open access: yesRNA, 2001
Ribonuclease P (RNase P) catalyzes the 5' maturation of precursor tRNA transcripts and, in bacteria, is composed of a catalytic RNA and a protein. We investigated the oligomerization state and the shape of the RNA alone and the holoenzyme of Bacillus subtilis RNase P in the absence of substrate by synchrotron small-angle X-ray scattering and affinity ...
X W, Fang   +7 more
openaire   +2 more sources

Human RNase P ribonucleoprotein is required for formation of initiation complexes of RNA polymerase III [PDF]

open access: goldNucleic Acids Research, 2015
Human RNase P is implicated in transcription of small non-coding RNA genes by RNA polymerase III (Pol III), but the precise role of this ribonucleoprotein therein remains unknown.
Raphael Serruya   +6 more
openalex   +2 more sources

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