Results 21 to 30 of about 2,736,514 (278)
Purification and properties of ribonuclease III from Escherichia coli.
Journal of Biological Chemistry, 1968 A nuclease with specificity for double-stranded RNA (RNase III) has been found in extracts of Escherichia coli. It remains within osmotically shocked cells attached to the ribosomes.
H. Robertson, R. Webster, N. Zinder
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Structural Insight into the Mechanism of Double-Stranded RNA Processing by Ribonuclease III
Cell, 2006 Jianhua Gan +2 more
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Biocomputational Characterization and Evolutionary Analysis of Bubaline Dicer1 Enzyme [PDF]
Asian-Australasian Journal of Animal Sciences, 2015 Dicer, an ribonuclease type III type endonuclease, is the key enzyme involved in biogenesis of microRNAs (miRNAs) and small interfering RNAs (siRNAs), and thus plays a critical role in RNA interference through post transcriptional regulation of gene ...
Jasdeep Singh +3 more
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eLife, 2023 Antiviral defense in ecdysozoan invertebrates requires Dicer with a helicase domain capable of ATP hydrolysis. But despite well-conserved ATPase motifs, human Dicer is incapable of ATP hydrolysis, consistent with a muted role in antiviral defense.
Adedeji M Aderounmu +3 more
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Structural characterization of a ribonuclease III processing signal [PDF]
Nucleic Acids Research, 1994 The structure of a ribonuclease III processing signal from bacteriophage T7 was examined by NMR spectroscopy, optical melting, and chemical and enzymatic modification. A 41 nucleotide variant of the T7 R1.1 processing signal has two Watson-Crick base-paired helices separated by an internal loop, consistent with its predicted secondary structure.
D C, Schweisguth +3 more
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Two tandem RNase III cleavage sites determine betT mRNA stability in response to osmotic stress in Escherichia coli. [PDF]
PLoS ONE, 2014 While identifying genes regulated by ribonuclease III (RNase III) in Escherichia coli, we observed that steady-state levels of betT mRNA, which encodes a transporter mediating the influx of choline, are dependent on cellular concentrations of RNase III ...
Minji Sim +6 more
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Nucleotide sequence surrounding a ribonuclease III processing site in bacteriophage T7 RNA.
Proceedings of the National Academy of Sciences of the United States of America, 1977 Richard A Kramer, Rosenberg M
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Characterization of the biochemical properties of recombinant ribonuclease III [PDF]
Nucleic Acids Research, 1990 An Escherichia coli double strand specific endoribonuclease, RNase III, was cloned, expressed in large amounts, and purified to homogeneity. Enzyme activity was monitored by assaying fractions for the ability to correctly process exogenous RNA containing specific RNase III cleavage sites.
P E, March, M A, Gonzalez
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Preliminary studies on ribonucleases from Poa pratensis seeds
Acta Societatis Botanicorum Poloniae, 2015 Ribonuclease was extracted from Poa pratensis seeds with 0.1 M acetate buffer, pH 5.1, and then precipitated with alcohol. The enzyme was separated into 5 fractions (I-V) after chromatography on DEAE-cellulose at pH 5.1.
Irena Lorenc-Kubis +1 more
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