   5.4.99.B22 | purified recombinant detagged truncated enzyme mutant . DELTAhPus1p and mutant D146A DELTAhPus1p, sitting drop technique, mixing of 7 mg/ml protein in 20 mM HEPES, pH 7.0, 150 mM NaCl, 5 mM MgCl2, and 5 mM TCEP, with an equal amount of reservoir solution containing for DELTAhPus1p crystals 28% PEG 3350/glycerol, 0.1 M Bicine/Tris, pH 8.5, 10% amino acids mixture (with 0.02 M sodium L-glutamate, 0.02 M DL-alanine, 0.02 M glycine, 0.02 M DL-lysine HCl, 0.02 M DL-serine), and for D146A DELTAhPus1p crystals 17% PEG 8000, and 0.1 M HEPES, pH 8.0, both at 4°C, for 2-3 days, X-ray diffraction structure determination and analysis at 2.0-2.7 A resolution, respectively, molecular replacement using Pus1p structure, PDB ID 4ITS, as a model |
749148 |
