Results 11 to 20 of about 176,411 (317)
The inhibition of ribosomal ribonuclease by bacterial ribosomes [PDF]
Biochemical Journal, 1965 1. A comparison has been made between the ribonuclease activities of untreated ribosomes from Escherichia coli B and Pseudomonas fluorescens and the activities of ribosomes on to which ribosomal ribonuclease from E. coli B has been adsorbed. 2. The normal ribosomes from both species were stable in 5-10mm-Mg(2+) (I0.16) at pH6. The RNA in ribosomes from
H. E. Wade, HK Robinson
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Ribosome-omics of the human ribosome [PDF]
RNA, 2014 The torrent of RNA-seq data becoming available not only furnishes an overview of the entire transcriptome but also provides tools to focus on specific areas of interest. Our focus on the synthesis of ribosomes asked whether the abundance of mRNAs encoding ribosomal proteins (RPs) matched the equimolar need for the RPs in the assembly of ribosomes.
Jonathan R. Warner, Varun Gupta
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The mitochondrial ribosome and ribosomal RNA of the chick [PDF]
FEBS Letters, 1971 Reports have appeared on large molecular weight RNAs associated with the mitochondria of higher organisms. These include HeLa cells [ 1 ] , BHK-2 1 cells [2] , mouse L-cells [3,4] , rat liver [4, S] and Xenopus ovary [6] . This RNA consists of two predominant species found to be 17 S and 13 S by sedimentation [2, 31 .
Terence H. Rabbitts, T.S. Work
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Ribosome Biogenesis and Cancer: Overview on Ribosomal Proteins [PDF]
International Journal of Molecular Sciences, 2021 Cytosolic ribosomes (cytoribosomes) are macromolecular ribonucleoprotein complexes that are assembled from ribosomal RNA and ribosomal proteins, which are essential for protein biosynthesis. Mitochondrial ribosomes (mitoribosomes) perform translation of the proteins essential for the oxidative phosphorylation system. The biogenesis of cytoribosomes and
Pecoraro Annalisa +3 more
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Mass spectrometry of ribosomes and ribosomal subunits [PDF]
Proceedings of the National Academy of Sciences, 1998 Nanoflow electrospray ionization has been used to introduce intact Escherichia coli ribosomes into the ion source of a mass spectrometer. Mass spectra of remarkable quality result from a partial, but selective, dissociation of the particles within the mass spectrometer.
Benjamin, DR +4 more
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The ABCs of the ribosome [PDF]
Nature Structural & Molecular Biology, 2014 An ABC protein that binds the ribosomal exit site suggests a new mechanism for direct regulation of translation in response to changing ATP levels in the cell.
Fredrick, Kurt, Ibba, Michael
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Molecules, 2013 Introduction of reporter groups at designed RNA sites is a widely accepted approach to gain information about the molecular environment of RNAs in their complexes with other biopolymers formed during various cellular processes.
Dmitri Graifer, Galina Karpova
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Plants, 2020 Bacterial ribosome hibernation factors sequester ribosomes in an inactive state during the stationary phase and in response to stress. The cyanobacterial ribosome hibernation factor LrtA has been suggested to inactivate ribosomes in the dark and to be ...
Kevin Swift +4 more
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Translation inhibitory elements from Hoxa3 and Hoxa11 mRNAs use uORFs for translation inhibition
eLife, 2021 During embryogenesis, Hox mRNA translation is tightly regulated by a sophisticated molecular mechanism that combines two RNA regulons located in their 5’UTR. First, an internal ribosome entry site (IRES) enables cap-independent translation.
Fatima Alghoul +3 more
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Plants, 2020 Plastid ribosome biogenesis is important for plant growth and development. REGULATOR OF FATTY ACID COMPOSITION3 (RFC3) is a member of the bacterial ribosomal protein S6 family and is important for lateral root development. rfc3-2 dramatically reduces the
Yumi Nagashima +5 more
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