Results 11 to 20 of about 75,285 (265)
Parasites & Vectors, 2020 Background Molecular advances have accelerated our understanding of nematode systematics and taxonomy. However, comparative analyzes between various genetic markers have led to discrepancies in nematode phylogenies.
Abigail Hui En Chan +4 more
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Choice of 16S Ribosomal RNA Primers Impacts Male Urinary Microbiota Profiling
Frontiers in Cellular and Infection Microbiology, 2022 Accessibility to next-generation sequencing (NGS) technologies has enabled the profiling of microbial communities living in distinct habitats. 16S ribosomal RNA (rRNA) gene sequencing is widely used for microbiota profiling with NGS technologies.
Vitor Heidrich +9 more
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Action spectra for UV-light induced RNA–RNA crosslinking in 16S ribosomal RNA in the ribosome [PDF]
Photochemical & Photobiological Sciences, 2003 UV irradiation induces intramolecular crosslinks in ribosomal RNA in the ribosome. These crosslinks occur between nucleotides distant in primary sequence and they are specific, limited in number and have crosslinking efficiencies sufficient to allow their use in monitoring conformational changes.
Oksana V, Zhirnov, Paul, Wollenzien
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Location of Ribosomal Protein Binding Sites on 16S Ribosomal RNA [PDF]
Proceedings of the National Academy of Sciences, 1972 The distribution of ribosomal protein binding sites on the 16S ribosomal RNA molecule has been analyzed by limited ribonuclease hydrolysis of RNA-protein complexes, as well as by the interaction of individual proteins with RNA fragments purified from partial enzymatic digests. Of the six 30S subunit proteins known to interact directly with
R A, Zimmermann +4 more
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Mutations in 16S ribosomal RNA disrupt antibiotic-RNA interactions. [PDF]
The EMBO Journal, 1989 Two of six mutations at a base-paired site in Escherichia coli 16S rRNA confer resistance to nine different aminoglycoside antibiotics in vivo. Chemical probing of mutant and wild-type ribosomes in the presence of paromomycin indicates that interactions between the antibiotic and 16S rRNA in mutant ribosomes are disrupted.
E A, De Stasio +3 more
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Ribosomal Protein S12 Hastens Nucleation of Co-Transcriptional Ribosome Assembly
Biomolecules, 2023 Ribosomal subunits begin assembly during transcription of the ribosomal RNA (rRNA), when the rRNA begins to fold and associate with ribosomal proteins (RPs). In bacteria, the first steps of ribosome assembly depend upon recognition of the properly folded
Margaret L. Rodgers +2 more
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Aptazyme-Mediated Regulation of 16S Ribosomal RNA
Chemistry & Biology, 2010 Developing artificial genetic switches in order to control gene expression via an external stimulus is an important aim in chemical and synthetic biology. Here, we expand the application range of RNA switches to the regulation of 16S rRNA function in Escherichia coli.
Wieland, Markus +3 more
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A functional pseudoknot in 16S ribosomal RNA. [PDF]
The EMBO Journal, 1991 Several lines of evidence indicate that the universally conserved 530 loop of 16S ribosomal RNA plays a crucial role in translation, related to the binding of tRNA to the ribosomal A site. Based upon limited phylogenetic sequence variation, Woese and Gutell (1989) have proposed that residues 524-526 in the 530 hairpin loop are base paired with residues
T, Powers, H F, Noller
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Classification of methanogenic bacteria by 16S ribosomal RNA characterization [PDF]
Proceedings of the National Academy of Sciences, 1977 The 16S ribosomal RNAs from 10 species of methanogenic bacteria have been characterized in terms of the oligonucleotides produced by T 1 RNase digestion. Comparative analysis of these data reveals the methanogens to constitute a distinct phylogenetic group containing two major divisions. These organisms appear to be
G E, Fox +4 more
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Mitochondrial DNA. Part B. Resources, 2019 The complete chloroplast genome of Juniperus squamata, a shrubby conifer of ornamental value, is determined in this study. The complete chloroplast genome size is 127,792 bp in length.
Siyu Xie +4 more
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