Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Stuart R.W. Bellamy"'
Autor:
Samantha J. Pitt, Rebecca Sitsapesan, Elena Galfrè, Elisa Venturi, Stuart R.W. Bellamy, Richard B. Sessions, Fiona O'Brien
Publikováno v:
Biophysical Journal. 106:824-833
Funding: British Heart Foundation We have previously shown that FKBP12 associates with RyR2 in cardiac muscle and that it modulates RyR2 function differently to FKBP12.6. We now investigate how these proteins affect the single-channel behavior of RyR
Publikováno v:
Composites Science and Technology. 74:150-159
The work describes the fibre extraction, manufacturing and testing of biocomposites made from cactus fibres and polyester matrix. A novel fibre extraction process has been developed, allowing the production of fibres from cactus cladodes with three d
Publikováno v:
Nucleic Acids Research
Many enzymes acting on DNA require Mg(2+) ions not only for catalysis but also to bind DNA. Binding studies often employ Ca(2+) as a substitute for Mg(2+), to promote DNA binding whilst disallowing catalysis. The SfiI endonuclease requires divalent m
Autor:
Stephen E. Halford, Stuart R.W. Bellamy, Niels Laurens, August F. Harms, Gijs J.L. Wuite, Yana S. Kovacheva
Publikováno v:
Nucleic Acids Research
Nucleic Acids Research, 5454-5464. Oxford University Press
STARTPAGE=5454;ENDPAGE=5464;ISSN=0305-1048;TITLE=Nucleic Acids Research
Laurens, N, Bellamy, S R W, Harms, A F, Kovacheva, Y S, Halford, S E & Wuite, G J L 2009, ' Dissecting protein-induced DNA looping dynamics in real time ', Nucleic Acids Research, pp. 5454-5464 . https://doi.org/10.1093/nar/gkp570
Nucleic Acids Research, 37(16), 5454-5464
Nucleic Acids Research, 5454-5464. Oxford University Press
STARTPAGE=5454;ENDPAGE=5464;ISSN=0305-1048;TITLE=Nucleic Acids Research
Laurens, N, Bellamy, S R W, Harms, A F, Kovacheva, Y S, Halford, S E & Wuite, G J L 2009, ' Dissecting protein-induced DNA looping dynamics in real time ', Nucleic Acids Research, pp. 5454-5464 . https://doi.org/10.1093/nar/gkp570
Nucleic Acids Research, 37(16), 5454-5464
Many proteins that interact with DNA perform or enhance their specific functions by binding simultaneously to multiple target sites, thereby inducing a loop in the DNA. The dynamics and energies involved in this loop formation influence the reaction
Publikováno v:
Nucleic Acids Research
Genetic events often require proteins to be activated by interacting with two DNA sites, trapping the intervening DNA in a loop. While much is known about looping equilibria, only a few studies have examined DNA-looping dynamics experimentally. The r
Publikováno v:
Journal of Biological Chemistry. 281:4983-4992
Uracil-DNA glycosylase (UNG) is the key enzyme responsible for initiation of base excision repair. We have used both kinetic and binding assays for comparative analysis of UNG enzymes from humans and herpes simplex virus type 1 (HSV-1). Steady-state
Publikováno v:
Nucleic Acids Research. 32:3469-3479
The diversity of reaction mechanisms employed by Type II restriction enzymes was investigated by analysing the reactions of seven endonucleases at the same DNA sequence. NarI, KasI, Mly113I, SfoI, EgeI, EheI and BbeI cleave DNA at several different p
Publikováno v:
Nucleic Acids Research
Many restriction endonucleases are dimers that act symmetrically at palindromic DNA sequences, with each active site cutting one strand. In contrast, FokI acts asymmetrically at a non-palindromic sequence, cutting ‘top’ and ‘bottom’ strands 9
Publikováno v:
Journal of molecular biology. 384(3)
The SfiI restriction endonuclease is a tetramer in which two subunits form a dimeric unit that contains one DNA binding cleft and the other two subunits contain a second cleft on the opposite side of the protein. Full activity requires both clefts to
Publikováno v:
Nucleic Acids Research
Uracil DNA glycosylase (UNG) is the primary enzyme for the removal of uracil from the genome of many organisms. A key question is how the enzyme is able to scan large quantities of DNA in search of aberrant uracil residues. Central to this is the mec