歌唱队
发表于 2025-3-23 13:24:11
A Better Way to Make RNA for Physical Studies,methods. In addition, the variety of RNA sequences easily available for study is somewhat limited. Ideally, one would like a simple method to rapidly obtain multimilligram amounts of any RNA sequence desired. Although methods for the chemical synthesis of RNA have progressed rapidly in the past seve
使坚硬
发表于 2025-3-23 17:55:01
,Mg2+ — Inner Sphere Complexes at “Ends” and “Bends” of Polynucleotides and their Potential Role as er slow exchange of ligands in the inner sphere of Mg. these complexes are localised at a given site with a relatively long lifetime, whereas outer sphere complexes are much more mobile (ion atmosphere binding). Measurements of the binding kinetics demonstrate that Mg. binds to polymers like poly(A)
预定
发表于 2025-3-23 19:38:28
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汇总
发表于 2025-3-24 01:25:55
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faddish
发表于 2025-3-24 03:19:08
Correlation Between Crystal and Solution Structures in tRNA. Yeast tRNAPhe and tRNAAsp the Models f of yeast tRNA(Asp) (5–8). As seen in Figure 1, both molecules are folded in an L-shaped conformation, which is also found for initiator tRNAs (9,10). Since the conserved or semi-conserved residues (11) are involved in the tertiary interactions which stabilize this folding (1–10), the L-shaped struc
本能
发表于 2025-3-24 06:50:13
The Solution Structures of RNA Fragments Determined by Nuclear Overhauser Enhancement Measurements,trast, relatively few studies have appeared on RNA duplexes (5–10). This is probably due to two factors, both of which arise from the presence of the 2’-hydroxyl group in RNA. First, RNA is intrinsically more difficult to synthesize than DNA as an additional reactive group has to be protected during
注意到
发表于 2025-3-24 13:07:43
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anaerobic
发表于 2025-3-24 17:39:13
Anticodon-Anticodon Interactions and tRNA Sequence Comparison: Approaches to Codon Recognition,ly misrepresents the complexity of the underlying processes which involve precise interactions between many proteins and nucleic acids. Although the importance of the interplay of each component of the system is not well known, it is generally recognized that two molecules play a key role: transfer
extemporaneous
发表于 2025-3-24 22:56:28
Studies on 15N Labelled 5S RNA: Assignments in the Helix V Region of 5S RNA, and in the 5S/L25 Compe of ribosomal RNAs in ribosome function (for review see Noller, 1984) have stimulated renewed interest in the structural and chemical properties of RNA. Of the ribosomal RNAs only one is simple enough and small enough to lend itself to detailed physical characterization in solution, 5S RNA.
receptors
发表于 2025-3-25 01:27:09
Equilibria in Ribosomal RNA Secondary Structure,As, i.e. small subunit RNA (including eukaryotic 18 S rRNA, bacterial 16 S rRNA and their mitochondrial equivalents) and large subunit rRNA (eukaryotic 28 S rRNA, bacterial 23 S rRNA and mitochondrial equivalents) can be found in a review by Noller (1984). Some references to models for the small rRN