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1.
Indian J Biochem Biophys ; 1995 Dec; 32(6): 447-55
Artículo en Inglés | IMSEAR | ID: sea-27625

RESUMEN

Helix stabilising nucleoid protein (HSNP-C') from an acidothermophilic archaeon Sulfolobus acidocaldarius has been characterised with respect to interaction with nucleic acids by gel retardation assay, binding to nucleic acid columns, fluorescence titrations and electron microscopy. The protein exists in solution as very large multimeric aggregates as indicated by cross-linking studies. The protein binds strongly and co-operatively to double stranded DNA. Electron microscopy of the complexes of the protein with DNA shows compact structures suggesting that the protein condenses DNA.


Asunto(s)
Proteínas Bacterianas/química , ADN Bacteriano/química , Proteínas de Unión al ADN/química , Conformación de Ácido Nucleico , Sulfolobus acidocaldarius/química
3.
Indian J Biochem Biophys ; 1975 Jun; 12(2): 153-7
Artículo en Inglés | IMSEAR | ID: sea-26638
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