Results 191 to 200 of about 884,491 (231)
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An Efficient Unnatural Base Pair for a Base-Pair-Expanded Transcription System
Journal of the American Chemical Society, 2005For the site-specific incorporation of artificial components into RNA by transcription, an efficient, unnatural base pair between 2-amino-6-(2-thiazolyl)purine (denoted as v) and 2-oxo(1H)pyridine (denoted as y) was developed. The substrates of y and 5-substituted y were site-specifically incorporated into RNA by T7 RNA polymerase opposite v in ...
Michiko Kimoto +4 more
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Pairing-Based Cryptography – Pairing 2012
2013This book constitutes the refereed proceedings of the 5th International Conference on Pairing-Based Cryptography, Pairing 2012, held in Cologne, Germany, in May 2012. The 17 full papers for presentation at the academic track and 3 full papers for presentation at the industrial track were carefully reviewed and selected from 49 submissions. These papers
Abdalla, Michel, Lange, Tanja
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2021
Following the patterns of the modern world, it is justifiable to say that Data is one of the most valuable assets today. This change in perspective has resulted in a usefulness and popularity boost to previously neglected fields like Information security and cryptography. Cryptography, i.e.
Deepak Kumar Sharma +2 more
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Following the patterns of the modern world, it is justifiable to say that Data is one of the most valuable assets today. This change in perspective has resulted in a usefulness and popularity boost to previously neglected fields like Information security and cryptography. Cryptography, i.e.
Deepak Kumar Sharma +2 more
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Journal of Biomolecular Structure and Dynamics, 1996
Three-dimensional structures of a representative set of more than 30 hydrogen-bonded nucleic acids pairs have been studied by reliable ab initio quantum mechanical methods. We show that many hydrogen-bonded nucleic acid base pairs are intrinsically nonplanar, mainly due to the partial sp3 hybridization of nitrogen atoms of their amino groups and ...
Jiří Šponer +3 more
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Three-dimensional structures of a representative set of more than 30 hydrogen-bonded nucleic acids pairs have been studied by reliable ab initio quantum mechanical methods. We show that many hydrogen-bonded nucleic acid base pairs are intrinsically nonplanar, mainly due to the partial sp3 hybridization of nitrogen atoms of their amino groups and ...
Jiří Šponer +3 more
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2005
Chapter 23 showed us how to build DL systems on the Jacobian of curves. In Chapter 1 we introduced DL systems with bilinear structure. In this chapter we first give more applications of this construction, namely the extension of the tripartite protocol given before to multiparty key exchange, identity-based cryptography, and short signatures. In recent
Tanja Lange, Sylvain Duquesne
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Chapter 23 showed us how to build DL systems on the Jacobian of curves. In Chapter 1 we introduced DL systems with bilinear structure. In this chapter we first give more applications of this construction, namely the extension of the tripartite protocol given before to multiparty key exchange, identity-based cryptography, and short signatures. In recent
Tanja Lange, Sylvain Duquesne
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RNA Composition and Base Pairing
Science, 1966If RNA may contain a small proportion of adenine-guanine base pairs, these could interrupt the continuity of helical structure in a polynucleotide, in keeping with current theories of RNA structure, and could also account for the experimentally observed tendency for 6-amino bases to equal 6-keto bases and for purines to exceed pyrimidines.
W. Traub, D. Elson
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A reconsideration of the possibility of the specific pairing of base pairs
Journal of Theoretical Biology, 1979Abstract The paper discusses in more detail four published crystal structures which were used (McGavin, 1971 a ) in supporting the idea that base pairs in nucleic acid structures might be able to pair with identical base pairs about dyad axes so that specific four-strand structures are formed.
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Microhydration of Guanine Base Pairs
Journal of the American Chemical Society, 2005We report spectroscopy of clusters of guanine base pairs with one and two water molecules. We recorded the vibronic spectra of the mass-selected GG(H2O) and GG(H2O)2 clusters using resonant two photon ionization (R2PI) and we used IR-UV double resonance spectroscopy to obtain ground state IR spectra of these clusters.
Mattanjah S. de Vries +3 more
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Biochemical and Biophysical Research Communications, 1972
Abstract The interaction of guanosine and 2′-deoxyuridine has been examined by high resolution pmr spectroscopy in DMSO-water mixtures. Evidence is presented for G-U base-pairing in solvent mixtures where the water content is sufficiently high. Downfield shifts were observed for the N(1)-H, NH2 protons of G and the N(3)-H proton of U, suggesting that
George P. Kreishman +3 more
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Abstract The interaction of guanosine and 2′-deoxyuridine has been examined by high resolution pmr spectroscopy in DMSO-water mixtures. Evidence is presented for G-U base-pairing in solvent mixtures where the water content is sufficiently high. Downfield shifts were observed for the N(1)-H, NH2 protons of G and the N(3)-H proton of U, suggesting that
George P. Kreishman +3 more
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The biological equilibrium of base pairs
Journal of Molecular Evolution, 1990An inherent feature of double-stranded DNA is the possible replacement of any base pair by another one upon replication. A replication-dependent substitution mutation of a matched base pair requires the temporary formation of a mismatched base pair (mispair).
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