2.7.2.8 30.4 - ATP wild-type, pH 7.0, 25°C 659704 2.7.2.8 41.5 - ATP mutant N158Q, pH 7.0, 25°C 659704 2.7.2.8 400 - L-arginine DELTA357-513 (truncated mutant lacking C-terminal 150 amino acids), pH not specified, 37°C 723557