| 1. |
- Hallander, H, et al.
(författare)
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[New pertussis vaccines are tested].
- 1992
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 89:45, s. 3820-2, 3825
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Tidskriftsartikel (refereegranskat)
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| 2. |
- I. Sinning, G.J. Kleywegt, S.W. Cowan, P. Reinemer, H.W. Dirr, R. Huber, G.L. Gilliland, R.N. Armstrong, X. Ji, P.G. Board, B. Olin, B. Mannervik & T.A. Jones
(författare)
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Structure determination and refinement of human alpha class glutathione transferase A1-1, and a comparison with the mu and pi class enzymes
- 1993
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Ingår i: Journal of Molecular Biology. ; 232, s. 192-212
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Tidskriftsartikel (refereegranskat)
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| 3. |
- Sinning, I, et al.
(författare)
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Structure determination and refinement of human alpha class glutathione transferase A1-1, and a comparison with the Mu and Pi class enzymes.
- 1993
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Ingår i: J Mol Biol. - 0022-2836. ; 232:1, s. 192-212
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Tidskriftsartikel (refereegranskat)abstract
- The crystal structure of human alpha class glutathione transferase A1-1 has been determined and refined to a resolution of 2.6 A. There are two copies of the dimeric enzyme in the asymmetric unit. Each monomer is built from two domains. A bound inhibitor, S-benzyl-glutathione, is primarily associated with one of these domains via a network of hydrogen bonds and salt-links. In particular, the sulphur atom of the inhibitor forms a hydrogen bond to the hydroxyl group of Tyr9 and the guanido group of Arg15. The benzyl group of the inhibitor is completely buried in a hydrophobic pocket. The structure shows an overall similarity to the mu and pi class enzymes particularly in the glutathione-binding domain". The main difference concerns the extended C terminus of the alpha class enzyme which forms an extra alpha-helix that blocks one entrance to the active site and makes up part of the substrate binding site.
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| 4. |
- Yi, H R, et al.
(författare)
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Improved step edges on LaAlO3 substrates by using amorphous carbon etch masks
- 1994
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Ingår i: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 65, s. 1177-1179
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Tidskriftsartikel (refereegranskat)abstract
- We report a technique for the fabrication of sharp and straight step edges on LaAlO3 (LAO) substrates by ion milling. An electron beam lithography defined amorphous carbon film was used as an etch mask. It had very low ion milling rate and was easily prepared and removed. Atomic force microscopy was used to determine the step profile. YBa2Cu3O7 step edge junctions fabricated at the LAO steps show promising results. An IcRn product of 1 mV was obtained at 30 K. A Fraunhofer-like magnetic field dependence of Ic was obtained up to ±2 0. One weak link or possibly identical weak links in series for these step edge junctions were observed from the current-voltage (I-V) curves as well as from the magnetic field dependence of the I-V curves. Applied Physics Letters is copyrighted by The American Institute of Physics.
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