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  • Title: Crystallization of recombinant Crithidia fasciculata tryparedoxin.
    Author: Alphey MS, Tetaud E, Gourley DG, Fairlamb AH, Hunter WN.
    Journal: J Struct Biol; 1999 Jun 01; 126(1):76-9. PubMed ID: 10329491.
    Abstract:
    Recombinant tryparedoxin, a thioredoxin homologue from Crithidia fasciculata, has been purified from an Escherichia coli expression system and used in crystallization trials. Orthorhombic needles in space group P212121, with unit cell dimensions of a = 38.63, b = 51. 47, and c = 73.41 A, have been obtained. The crystals present a monomer of approximate molecular mass 16 kDa in the asymmetric unit and diffract to 1.8-A resolution using synchrotron radiation. Structure determination will be carried out to further the understanding of the role tryparedoxin plays in regulating oxidative stress in parasitic trypanosomatids.
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