Circular Dichroism of Protein-Nucleic Acid Interactions

2012 ◽  
pp. 615-633 ◽  
Author(s):  
Donald M. Gray
Keyword(s):  
Circular Dichroism ◽  
Nucleic Acid ◽  
Protein Nucleic Acid ◽  
Nucleic Acid Interactions ◽  
Circular Dichroïsm

Water-Soluble Lysine-containing Polypeptides. II. The Interaction of Several Sequential Lysine–Glycine Polypeptides with DNA. A Circular Dichroism Study of DNA Conformation in Annealed Complexes

1975 ◽  
Vol 53 (4) ◽  
pp. 542-548 ◽  
Author(s):  
Ross E. Williams ◽  
Sandra L. Kielland
Keyword(s):  
Circular Dichroism ◽  
Nucleic Acid ◽  
Water Soluble ◽  
Dna Conformation ◽  
Protein Nucleic Acid ◽  
Circular Dichroïsm ◽  
Circular Dichroic

To serve as models of protein–nucleic acid complexes, annealed complexes of several sequential lysine–glycine polypeptides with DNA have been formed. Circular dichroic spectra of the DNA contained in the complexes indicates that several discrete conformations of DNA can exist when complexed.

Snapshot blotting: The transfer of nucleic acids and nucleoprotein complexes from electrophoresis gels to EM grids

1992 ◽  
Vol 50 (1) ◽  
pp. 762-763
Author(s):  
Stephen D. Jett
Keyword(s):  
Nucleic Acid ◽  
Nucleic Acids ◽  
Nucleic Acid Binding ◽  
Mobility Shift ◽  
Carbon Coated ◽  
Nucleoprotein Complexes ◽  
Mobility Shift Assay ◽  
Protein Nucleic Acid ◽  
Gel Mobility Shift ◽  
Nucleic Acid Interactions

The electrophoresis gel mobility shift assay is a popular method for the study of protein-nucleic acid interactions. The binding of proteins to DNA is characterized by a reduction in the electrophoretic mobility of the nucleic acid. Binding affinity, stoichiometry, and kinetics can be obtained from such assays; however, it is often desirable to image the various species in the gel bands using TEM. Present methods for isolation of nucleoproteins from gel bands are inefficient and often destroy the native structure of the complexes. We have developed a technique, called “snapshot blotting,” by which nucleic acids and nucleoprotein complexes in electrophoresis gels can be electrophoretically transferred directly onto carbon-coated grids for TEM imaging.

Circular dichroism of the nucleic acid monomers

Biopolymers ◽  
1977 ◽  
Vol 16 (10) ◽  
pp. 2243-2264 ◽  
Author(s):  
Cindy A. Sprecher ◽  
W. Curtis Johnson
Keyword(s):  
Circular Dichroism ◽  
Nucleic Acid ◽  
Circular Dichroïsm

Use of difference boundary sedimentation velocity to investigate nonspecific protein-nucleic acid interactions

Biochemistry ◽  
1980 ◽  
Vol 19 (15) ◽  
pp. 3516-3522 ◽  
Author(s):  
Timothy M. Lohman ◽  
C. Glen Wensley ◽  
Jeffrey Cina ◽  
Richard R. Burgess ◽  
M. Thomas Record
Keyword(s):  
Nucleic Acid ◽  
Sedimentation Velocity ◽  
Protein Nucleic Acid ◽  
Nucleic Acid Interactions

Protein—nucleic acid interactions Folding and binding Web alert

1998 ◽  
Vol 8 (1) ◽  
pp. 9-10 ◽  
Author(s):  
PhilipE Bourne ◽  
Judith Murray-Rust ◽  
JeremyH Lakey
Keyword(s):  
Nucleic Acid ◽  
Protein Nucleic Acid ◽  
Nucleic Acid Interactions

Nonspecific Prion Protein–Nucleic Acid Interactions Lead to Different Aggregates and Cytotoxic Species

Biochemistry ◽  
2012 ◽  
Vol 51 (27) ◽  
pp. 5402-5413 ◽  
Author(s):  
Bruno Macedo ◽  
Thiago A. Millen ◽  
Carolina A. C. A. Braga ◽  
Mariana P. B. Gomes ◽  
Priscila S. Ferreira ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Prion Protein ◽  
Protein Nucleic Acid ◽  
Nucleic Acid Interactions
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