Literature DB >> 236547

Protonated polynucleotide structures. 16. Thermodynamics of the melting of the acid form of polycytidylic acid.

W Guschlbauer.   

Abstract

A phase diagram (pH, ionic strength, temperature) for the double helical form of poly(C) is presented. The thermo-dynamic analysis of these data shows that poly(C) behaves essentially as cytidine, if the electrostatic (ionic strength) contributions and the free energy of double helix formation are considered and taken into account.

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Year:  1975        PMID： 236547      PMCID： PMC342841          DOI： 10.1093/nar/2.3.353

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  12 in total

1.  Properties of helical polycytidylic acid.

Authors:  E O AKINRIMISI; C SANDER; P O TS'O
Journal:  Biochemistry       Date:  1963 Mar-Apr       Impact factor: 3.162

2.  ON THE EFFECT OF IONIC STRENGTH ON THE MELTING TEMPERATURE OF DNA.

Authors:  L KOTIN
Journal:  J Mol Biol       Date:  1963-09       Impact factor: 5.469

3.  THE TAUTOMERIC FORM OF HELICAL POLYRIBOCYTIDYLIC ACID.

Authors:  K A HARTMAN; A RICH
Journal:  J Am Chem Soc       Date:  1965-05-05       Impact factor: 15.419

4.  Molecular structure of helical polycytidylic acid.

Authors:  R LANGRIDGE; A RICH
Journal:  Nature       Date:  1963-05-25       Impact factor: 49.962

5.  Calorimetric investigation of the helix-coil conversion of polyuridylic acid.

Authors:  M Heinecke; D Bode; U Schernau
Journal:  Biopolymers       Date:  1974-01       Impact factor: 2.505

6.  Nucleoside conformations. IX. A calorimetric study of gel formation by guanylic acids.

Authors:  J F Chantot
Journal:  Arch Biochem Biophys       Date:  1972-11       Impact factor: 4.013

7.  Co-operative non-enzymic base recognition. A kinetic study of interaction between GpGpGpC and GpCpCpC and of self-association of GpGpGpC.

Authors:  S K Podder
Journal:  Eur J Biochem       Date:  1971-10-26

8.  [Protonated polynucleotides. VII. Thermal transitions between different complexes of polyinosinic acid and polycytidylic acid in an acid medium].

Authors:  D Thiele; W Guschlbauer
Journal:  Biopolymers       Date:  1969       Impact factor: 2.505

9.  Conformation of acid forms of poly C: temperature and ionic strength dependence of protonation of cytidine and cytidine-5'-phosphate.

Authors:  A Wróbel; A Rabczenko; D Shugar
Journal:  Acta Biochim Pol       Date:  1970       Impact factor: 2.149

10.  Protonated polynucleotide structures. I. The thermal denaturation of polycytidylic acid in acid solution.

Authors:  W Guschlbauer
Journal:  Proc Natl Acad Sci U S A       Date:  1967-05       Impact factor: 11.205
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  5 in total

1.  Protonated polynucleotide structures, 20. Interaction between poly(dG)-poly(dC) and poly(rC).1.

Authors:  B L Haas; M T Sarocchi; W Guschilbauer
Journal:  Nucleic Acids Res       Date:  1976-06       Impact factor: 16.971

2.  Folding of the hammerhead ribozyme: pyrrolo-cytosine fluorescence separates core folding from global folding and reveals a pH-dependent conformational change.

Authors:  Iwona A Buskiewicz; John M Burke
Journal:  RNA       Date:  2012-01-24       Impact factor: 4.942

3.  Protonated polynucleotides structures - 22.CD study of the acid-base titration of poly(dG).poly(dC).

Authors:  C Marck; D Thiele; C Schneider; W Guschlbauer
Journal:  Nucleic Acids Res       Date:  1978-06       Impact factor: 16.971

4.  Protonated polynucleotides structures - 23. The acid-base hysteresis of poly(dG).poly(dC).

Authors:  D Thiele; C Marck; C Schneider; W Guschlbauer
Journal:  Nucleic Acids Res       Date:  1978-06       Impact factor: 16.971

5.  Spin-labeled polyribonucleotides.

Authors:  A I Petrov; B I Sukhorukov
Journal:  Nucleic Acids Res       Date:  1980-09-25       Impact factor: 16.971
  5 in total

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