Zobrazeno 1 - 10
of 157
pro vyhledávání: '"K. E. Van Holde"'
Publikováno v:
The Biological bulletin. 173(1)
The hemocyanin-like molecule found in the blood of the most primitive bivalves (protobranchs) reversibly binds O2. Its respiratory properties and its sedimentation behavior are both distinctive. Although its electron-dense image looks like that of th
Autor:
Thomas P. Ellen, K. E. Van Holde
Publikováno v:
Biochemistry. 43:7867-7872
The interaction of linker histone H1 with both linear and superhelical double-stranded DNA has been investigated at low ionic strengths. Gel mobility retardation experiments demonstrate strikingly different behavior for the two forms of DNA. First, t
Autor:
K. E. Van Holde, Thomas D. Yager
Publikováno v:
Biochemistry and Cell Biology. 81:169-172
Nucleosome remodeling has been shown, in many cases, to involve cis displacement of nucleosomes on the DNA. This process seems similar to the long-recognized random diffusion of nucleosomes along DNA, but the remodeling process is unidirectional and
Autor:
K. E. Van Holde
Publikováno v:
Biophysical Chemistry. 100:71-79
The development of protein structural chemistry during the twentieth century is briefly reviewed. Emphasis is placed on certain major problems that have defined the field, and how they have been resolved, often as a consequence of technological advan
Publikováno v:
Biophysical Chemistry. 86:165-172
In contrast to small allosteric systems (like hemoglobin) those containing very large numbers ( n ) of binding sites never exhibit cooperativity (as measured by the Hill coefficient, n H ) even approaching the potential limit, n . The reason for this
Autor:
G. J. Carter, K. E. Van Holde
Publikováno v:
Biochemistry. 37:12477-12488
The ability of avian-specific linker histone H5, and the globular domains of H5 (GH5) and H1(0) (GH1(0), to self-associate either free in solution or when bound to DNA was investigated. All three proteins underwent a salt-dependent increase in turbid
Publikováno v:
Biophysical Journal. 72(3):1388-1395
In chromatin, the physiological amount of H1 is one molecule per nucleosome or, roughly, one molecule per 200 bp of DNA. We observed that at such a stoichiometry, H1 selectively binds to supercoiled DNA with magnitude of sigma > or = 0.012 (both nega
Autor:
Bruno Samorì, K. E. Van Holde, Jordanka Zlatanova, Guoliang Yang, Charles H. Robert, Sanford H. Leuba, Carlos Bustamante
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 1994, 91 (24), pp.11621-11625. ⟨10.1073/pnas.91.24.11621⟩
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 1994, 91 (24), pp.11621-11625. ⟨10.1073/pnas.91.24.11621⟩
Unfixed chicken erythrocyte chromatin fibers in very low salt have been imaged with a scanning force microscope operating in the tapping mode in air at ambient humidity. These images reveal a three-dimensional organization of the fibers. The planar "
Publikováno v:
Proceedings of the National Academy of Sciences. 91:11567-11570
To elucidate the function of lysine-rich histone, yeast cells, which are believed to lack this histone, were transformed with an expression vector carrying the sea urchin histone H1 gene under control of an inducible promoter. Expression of full-leng
Publikováno v:
Proceedings of the National Academy of Sciences. 91:3525-3529
We have compared chicken erythrocyte linker histones H1 and H5 binding to a synthetic four-way DNA junction. Each histone binds to form a single complex, with an affinity which permits competition against a large excess of linear duplex DNA. The affi