3.5.99.7 0.61 - 1-aminocyclopropane-1-carboxylate at pH 8.0 and 30°C 733883 3.5.99.7 2.33 - 1-aminocyclopropane-1-carboxylate at pH 8.0 and 30°C 733883 3.5.99.7 0.05 - 1-aminocyclopropane-1-carboxylate pH 8.5, 60°C, recombinant His-tagged enzyme 757627