2.1.1.56 0.0000452 - GTP at pH 7.3 and 25°C 758535 2.1.1.56 0.000054 - S-adenosyl-L-methionine pH 7.5, 20°C 721099 2.1.1.56 0.0000705 - S-adenosyl-L-methionine at pH 7.3 and 25°C 758535 2.1.1.56 0.0001947 - G(5')pppR-RNA pH 7.5, 20°C 721099 2.1.1.56 0.0018 - G(5')pppR-RNA mutant enzyme K607R, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721 2.1.1.56 0.0022 - G(5')pppR-RNA mutant enzyme E763A, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721 2.1.1.56 0.003 - G(5')pppR-RNA mutant enzyme F679H, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721 2.1.1.56 0.003 - G(5')pppR-RNA mutant enzyme N570D, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721 2.1.1.56 0.0035 - G(5')pppR-RNA mutant enzyme F679N, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721 2.1.1.56 0.004 - G(5')pppR-RNA mutant enzyme F679I, in 50 mM Tris-HCl (pH 7.5), 5 mM dithiothreitol, at 30°C 706721