In this study, we have crystallized class II fructose-1,6-bisphosphate aldolase (FBA) from Thermus caldophilus (Tca). Purified Tca FBA is a tetrameric enzyme of 305 residues, which crystallizes in the space group P212121 (cell dimensions a = 98.9, b = 113.1, c = 115.7 Å), with four molecules in the asymmetric unit. A complete diffraction data set was obtained from orthorhombic crystals at resolution of 2.2 Å.
Keywords: fructose, bisphosphate aldolase, dihydroxyaceton phosphate, glyceraldehydes-3-phosphate, thermus caldophilus
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