1.13.11.45 purified recombinant wild-type enzyme CspLOX2, sitting drop vapor diffusion method, from well solution of 10% PEG 4000, 0.1 M MES/imidazole pH 6.5, 20% glycerol and 0.02% alcohols (1,6-hexanediol, 1-butanol, 1,2-propanediol, 2-propanol, 1,4-butanediol, and 1,3-propanediol), 10 days, purified recombinant CspLOX2 mutant enzymes by hanging drop vapour diffusion method, from well solution of 12.5-15 PEG 4000, 8-12% glycerol, 0.1 M MES/imidazole pH 6.1, and 0-600 mM NaCl, X-ray diffraction structure determination and analysis at 1.8 A resolution. Crystals of a CspLOX2 substrate complex are not obtained 743826