Zobrazeno 1 - 10 of 20 pro vyhledávání: '"R H, Sarma"'
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Interrelation between glycosidic torsion, sugar pucker, and backbone conformation in 5'-beta-nucleotides. A 1H and 31P fast Fourier transform nuclear magnetic resonance investigation of the conformation of 8-aza-5'-beta-adenosine monophosphate and 8-aza-5'-beta-guanosine monophosphate
Autor: F E Evans, C H Lee, R H Sarma
Publikováno v: Journal of Biological Chemistry. 250:1290-1296
Hydrogen-1 and phosphorus-31 nuclear magnetic resonance spectra of 5'-AMP, 5'-GMP, 8-aza-5'-GMP, adenosine, 8-aza-adenosine, and guanosine were obtained at biological pH values at a concentration sufficiently low to obtain information regarding their
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db760895eb103fa329db9ac2576849fb
https://doi.org/10.1016/s0021-9258(19)41812-7
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4
DNA hairpin structures in solution: 500-MHz two-dimensional 1H NMR studies on d(CGCCGCAGC) and d(CGCCGTAGC)
Autor: G, Gupta, M H, Sarma, R H, Sarma, R, Bald, U, Engelke, S L, Oei, R, Gessner, V A, Erdmann
Publikováno v: Biochemistry. 26(24)
A hairpin structure contains two conformationally distinct domains: a double-helical stem with Watson-Crick base pairs and a single-stranded loop that connects the two arms of the stem. By extensive 1D and 2D 500-MHz 1H NMR studies in H2O and D2O, it
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::08b45e0794de01b7e07b08a942b127bb
https://pubmed.ncbi.nlm.nih.gov/3427100
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5
Interrelation between glycosidic torsion, sugar pucker, and backbone conformation in 5'-beta-nucleotides. A 1H and 31P fast Fourier transform nuclear magnetic resonance investigation of the conformation of 8-aza-5'-beta-adenosine monophosphate and 8-aza-5'-beta-guanosine monophosphate
Autor: C H, Lee, F E, Evans, R H, Sarma
Publikováno v: The Journal of biological chemistry. 250(4)
Hydrogen-1 and phosphorus-31 nuclear magnetic resonance spectra of 5'-AMP, 5'-GMP, 8-aza-5'-GMP, adenosine, 8-aza-adenosine, and guanosine were obtained at biological pH values at a concentration sufficiently low to obtain information regarding their
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::39995ed6609c6c5a18a68a77b948985b
https://pubmed.ncbi.nlm.nih.gov/1112806
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6
500-MHz 1H NMR study of poly(dG).poly(dC) in solution using one-dimensional nuclear Overhauser effect
Autor: M H, Sarma, G, Gupta, R H, Sarma
Publikováno v: Biochemistry. 25(12)
Secondary structures of poly(dG).poly(dC) and poly(dG).poly(dm5C) in solution are determined by nuclear Overhauser effect (NOE) measurements on GH8-deuterated and -nondeuterated DNAs with low presaturation pulse lengths (10-25 ms) and low-power and p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b9b705bdfdb3b8fc7a0ce77be291b9f4
https://pubmed.ncbi.nlm.nih.gov/3718952
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9
The aqueous solution conformation of tubercidin and tubercidin 5'-phosphate
Autor: F E, Evans, R H, Sarma
Publikováno v: Cancer research. 35(6)
The backbone of tubercidin and tubercidin 5'-phosphate in aqueous solution has a flexible molecular framework with preference for 2E-gg and 2E-gg-g'g' conformations, respectively. The glycosyl bond is unusually flexible and no definite preference for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::08b32cba0dc223159a26940cc9f9ab6c
https://pubmed.ncbi.nlm.nih.gov/1131818
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10
Stereodynamics of dimer segments of RNA in aqueous solution
Autor: M M, Dhingra, R H, Sarma, C, Giessner-Prettre, B, Pullman
Publikováno v: Biochemistry. 17(26)
Arguments are presented which show that conformations II and III proposed by Lee and Tinoco [Lee, C.H., and Tinoco, I., Jr. (1977), Biochemistry 16, 5403] for ribodinucleoside monophosphates in aqueous solution are untenable. It has been shown that r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::50c4e874dce5ba230eacf0f7ac533f3f
https://pubmed.ncbi.nlm.nih.gov/728438
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