[Investigation of DNA complexes with histones F3 and F3+F2a2]. / Issledovanie kompleksov DNK s gistonami F3 i F3+F2A2.
Mol Biol (Mosk)
; 10(2): 514-20, 1976.
Article
em Ru
| MEDLINE
| ID: mdl-1053037
Characteristic viscosity, sedimentation constant and optical anisotropy were studied of the complexes formed between DNA and histone fractions F3 and F3+F2a2. The parameters mentioned continuously change with the increase of protein content within the complex. Analysis of experimental data shows that binding of a histone bads to a decrease of size and thermodynamic rigidity of the DNA molecule. On the basis of results obtained a model of F3 histone binding with DNA is suggested, amino acid sequence of this protein being taken into account. Comparison of behaviour of nucleohistones DNA+F3 and DNA+F1 studied previously testifies different way of binding of these histones to DNA.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
DNA
/
Histonas
/
Desoxirribonucleoproteínas
/
Nucleoproteínas
Tipo de estudo:
Prognostic_studies
Idioma:
Ru
Revista:
Mol Biol (Mosk)
Ano de publicação:
1976
Tipo de documento:
Article
País de publicação:
Federação Russa