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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

A new crystalline modification of the copper enzyme ascorbate oxidase.

The copper enzyme ascorbate oxidase, purified from green zucchini squash, has been crystallized at pH 5.4 employing the organic solvent 2-methyl-2,4-pentanediol. The crystals obtained are larger than one millimetre and belong to the space group P2(1)2(1)2, with unit cell parameters; a = 106.7 A, b = 105.1 A, c = 113.5 A. The crystallographic asymmetric unit contains two subunits of the enzyme (Mr = 140,000) and the solvent content of the crystals is 46% (v/v). The diffraction pattern extends to 2.5 A resolution; this crystal form is suitable for a X-ray structural investigation.[1]

References

  1. A new crystalline modification of the copper enzyme ascorbate oxidase. Bolognesi, M., Gatti, G., Coda, A., Avigliano, L., Marcozzi, G., Finazzi-Agrò, A. J. Mol. Biol. (1983) [Pubmed]
 
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