Zobrazeno 1 - 10
of 78
pro vyhledávání: '"S S, Hasnain"'
Publikováno v:
AIP Conference Proceedings.
SESAME (Synchrotron‐light for Experimental Science and Applications in the Middle East) will be the Middle East’s first international research center. It is a cooperative venture by the scientists and governments of the region with founding membe
Autor:
S S, Hasnain, L M, Murphy, R W, Strange, J G, Grossmann, A R, Clarke, G S, Jackson, J, Collinge
Publikováno v:
Journal of molecular biology. 311(3)
Here, we describe the structure of a C-terminal high-affinity copper-binding site within a truncated recombinant human PrP containing residues 91-231, which lacks the octapeptide repeat region. We show that at least two extra co-ordinating groups are
Publikováno v:
European journal of biochemistry. 259(3)
Nitrous oxide reductase (N2OR) is the terminal enzyme involved in denitrification by microbes. No three-dimensional structural information has been published for this enzyme. We have isolated and characterised N2OR from Alcaligenes xylosoxidans (AxN2
Publikováno v:
Journal of molecular biology. 282(2)
Denitrification is one of the main steps of the global nitrogen cycle that is sustained by prokaryotic organisms. Denitrifying bacteria use two entirely different enzymes in this process, one based on haem cd1 prosthetic groups and the other on type
Publikováno v:
Journal of molecular biology. 231(3)
Recent X-ray crystallographic and solution X-ray scattering studies have shown that transferrins (serum transferrin, lactoferrin and ovotransferrin) undergo a major conformational change when iron is incorporated into the molecule. Apo-proteins show
Publikováno v:
The Journal of biological chemistry. 266(34)
The structure of the copper sites in oxidized and reduced dopamine beta-hydroxylase has been studied by extended x-ray absorption fine structure spectroscopy using a restrained refinement approach to data analysis. An histidine-rich active site has b
Autor:
S. S. Hasnain, J. R. Helliwell
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 49:c411-c412
Publikováno v:
Journal of Applied Crystallography. 12:525-530
Synchrotron-radiation Laue patterns give valuable information on the sizes and shapes of grains in a polycrystalline material even if these are too small for synchrotron topography. A calculation, based on kinematic theory, is presented for the radia
Publikováno v:
Journal of Inorganic Biochemistry. 11:181-186
EXAFS spectra associated with the K-absorption edge of molybdenum in the desulpho and functional forms of xanthine oxidase and some potential synthetic analogues have been obtained. These data indicate that the immediate environment of the molybdenum
Autor:
S. S. Hasnain, M. Aslam Khan
Publikováno v:
Il Nuovo Cimento B. 18:384-394
Two new absorption bands of CaH at 2851 and 2852 A with their corresponding CaD bands at 2854 and 2855 A have been obtained and measured. The CaH bands at 2851 and 2852 A are shown to be the (0, 0)-bands corresponding to two different electronic tran