Safety evaluation of the food enzyme ribonuclease P from the non‐genetically modified Penicillium citrinum strain AE‐RP‐4 [PDF]
The food enzyme ribonuclease P (EC 3.1.26.5) is produced with the non‐genetically modified Penicillium citrinum strain AE‐RP‐4 by Amano Enzyme Inc. It is intended to be used in yeast processing only for the production of yeast extract.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP) +26 more
doaj +2 more sources
New insights into the role of ribonuclease P protein subunit p30 from tumor to internal reference [PDF]
Ribonuclease P protein subunit p30 (RPP30) is a highly conserved housekeeping gene that exists in many species and tissues throughout the three life kingdoms (archaea, bacteria, and eukaryotes).
Junchao Wu +7 more
doaj +2 more sources
Structural and mechanistic basis for recognition of alternative tRNA precursor substrates by bacterial ribonuclease P [PDF]
Binding of precursor tRNAs (ptRNAs) by bacterial ribonuclease P (RNase P) involves an encounter complex (ES) that isomerizes to a catalytic conformation (ES*).
Jiaqiang Zhu +5 more
doaj +2 more sources
Cryo-electron microscopy structure of an archaeal ribonuclease P holoenzyme [PDF]
Ribonulease P is a conserved ribozyme present in all kingdoms of life that is involved in the 5′ maturation step of tRNAs. Here the authors determine the structure of an archaeal RNase P holoenzyme that reveals how archaeal RNase P recognizes its tRNA ...
Futang Wan +8 more
doaj +2 more sources
Comparison of participant-collected nasal and staff-collected oropharyngeal specimens for human ribonuclease P detection with RT-PCR during a community-based study. [PDF]
We analyzed 4,352 participant- and staff-collected respiratory specimens from 2,796 subjects in the Oregon Child Absenteeism due to Respiratory Disease Study.
Mitchell T Arnold +12 more
doaj +2 more sources
The gene coding for the RNA subunit of ribonuclease P (RNase P) is essential in all free-living organisms. The RNA subunit, itself, is an enzyme and, from its evolutionary tree, we can infer that it is a very ancient molecule. The specificity of this enzyme is that it cleaves other RNA molecules at the junction of single-stranded and the 5′ end of ...
Altman S.
europepmc +4 more sources
The Diversity of Ribonuclease P: Protein and RNA Catalysts with Analogous Biological Functions [PDF]
Ribonuclease P (RNase P) is an essential endonuclease responsible for catalyzing 5’ end maturation in precursor transfer RNAs. Since its discovery in the 1970s, RNase P enzymes have been identified and studied throughout the three domains of life ...
Bradley P. Klemm +6 more
doaj +2 more sources
Safety evaluation of the food enzyme ribonuclease P from the non‐genetically modified Penicillium citrinum strain AE‐RPE [PDF]
The food enzyme ribonuclease P (EC 3.1.26.5) is produced with the non‐genetically modified Penicillium citrinum strain AE‐RPE by Amano Enzyme Inc. It was considered free from viable cells of the production organism.
EFSA Panel on Food Enzymes (FEZ) +15 more
doaj +2 more sources
Inhibition of Murine Cytomegalovirus Infection in Animals by RNase P-Associated External Guide Sequences [PDF]
External guide sequence (EGS) RNAs are associated with ribonuclease P (RNase P), a tRNA processing enzyme, and represent promising agents for gene-targeting applications as they can direct RNase-P-mediated cleavage of a target mRNA.
Wei Li +9 more
doaj +4 more sources
Identification of the Acinetobacter baumannii Ribonuclease P Catalytic Subunit: Cleavage of a Target mRNA in the Presence of an External Guide Sequence [PDF]
The bacterial ribonuclease P or RNase P holoenzyme is usually composed of a catalytic RNA subunit, M1, and a cofactor protein, C5. This enzyme was first identified for its role in maturation of tRNAs by endonucleolytic cleavage of the pre-tRNA. The RNase
Carol Davies-Sala +6 more
doaj +2 more sources

