Results 41 to 50 of about 38,557 (248)
Guanine crystals discovered in bacteria [PDF]
, 2022 Guanine crystals are organic biogenic crystals found in many organisms. Due to their exceptionally high refractive index, they contribute to structural color and are responsible for the reflective effect in the skin and visual organs in animals such as ...
Pavan, María Elisa +5 more
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Crystal structure of the nucleoside 2′-deoxyguanosine dimethyl sulfoxide disolvate
Acta Crystallographica Section E: Crystallographic Communications, 2023 The title compound, C10H13N5O4·2C2H6OS, which is of interest with respect to its biological activity, at 183 K has orthorhombic (P212121) crystal symmetry. The structure displays a network of intermolecular N—H...N, N—H...O and O—H...O hydrogen bonds. 2′-
Bernhard Spingler
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Flipping Back of Extrahelical Guanine after Methyl Repair
Bibechana, 2022 Methylation at O6 atom of guanine is a type of DNA damage which can cause a cancer. This damage at O6 atom of guanine in a DNA can be transferred to SG atom of cysteine in O6-alkylguanine-DNA alkyltransferase (AGT).
Rajendra Prasad Koirala +1 more
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A new possible way for cancer cure – DNA four strand [PDF]
World Cancer Research Journal, 2019 DNA is the active ingredient of all the biological operations of the cell because it stores genetic information in the configuration of genes. It is a very well recognized fact that DNA has a double-helical structure; recently, it was reported to have ...
P. Amit, K. Prerna, S. Anita, S. Kumar
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, 2021 <a href="https://spectroscopyhub.com/measurements/c4f9e4ca-b8b8-4a8a-9f32-e5bb93853351">Guanine, C5H5N5O</a ...
Shchukarev, Andrey
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N-Edited Guanine Isosteres [PDF]
, 2023 Guanine is one out of five endogenous nucleobases and of key interest in drug discovery and chemical biology. Hitherto, the synthesis of guanine derivatives involves lengthy multistep sequential synthesis of low overall diversity, resulting in the quest ...
Romero, Marina D. +6 more
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Shipin gongye ke-jiTo develop a novel purine degrading enzyme that can be used in the food industry, this study aimed to screen an enzyme with potential purine degradation activity using inverse virtual screening technology and molecular docking technology, clone express ...
Yu LIU +3 more
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Guanine-requiring mutants [PDF]
, 1979 Guanine-requiring ...
Yoder, O. C., O. C. Yoder
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Application of Ammonium Persulfate for Selective Oxidation of Guanines for Nucleic Acid Sequencing
Molecules, 2017 Nucleic acids can be sequenced by a chemical procedure that partially damages the nucleotide positions at their base repetition. Many methods have been reported for the selective recognition of guanine.
Yafen Wang +7 more
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Identification of a guanine-specific pocket in the protein N of SARS-CoV-2
, 2022 The SARS-CoV-2 nucleocapsid protein (N) is responsible for RNA binding. Here we report the crystal structure of the C-terminal domain (N(CTD)) in open and closed conformations and in complex with guanine triphosphate, GTP.
Rafael Ciges-Tomas, J. +6 more
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