根拠: equilibrium centrifugation, assay for oligomerization, Enzymatic activity assays showed that C-terminal swapped dimer forms and can produce an LpxB mutant heterodimer wherein residues mutated ...根拠: equilibrium centrifugation, assay for oligomerization, Enzymatic activity assays showed that C-terminal swapped dimer forms and can produce an LpxB mutant heterodimer wherein residues mutated in one subunit are provided in trans by the second subunit to form an intact active site thereby increasing activity. In other words, combining different mutants of LpxB could produce more activity than either mutant alone, which supported the formation of a C-terminally swapped, intact active site.
Enzymatic activity assays showed that C-terminal swapped dimer forms and can produce an LpxB mutant heterodimer wherein residues mutated in one subunit are provided in trans by the second subunit to form an intact active site thereby increasing activity. In other words, combining different mutants of LpxB could produce more activity than either mutant alone, which supported the formation of a C-terminally swapped, intact active site.
温度: 292 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.6 詳細: 39% PEG 4000, 0.6 M LiCl, 0.1 M Tris-HCl pH 8.6 combined 1:1 with 8 g/L protein in 0.3 M NaCl, 5% glycerol, 20 mM Tris-HCl pH 7.4, 5 mM DTT with 100 mM trimethylammonium chloride used as an ...詳細: 39% PEG 4000, 0.6 M LiCl, 0.1 M Tris-HCl pH 8.6 combined 1:1 with 8 g/L protein in 0.3 M NaCl, 5% glycerol, 20 mM Tris-HCl pH 7.4, 5 mM DTT with 100 mM trimethylammonium chloride used as an additive at 10 mM or 10% of drop volume