3.5.1.56 5 6 - 209200 3.5.1.56 6.5 - recombinant enzyme 752554 3.5.1.56 6.6 - - 209201 3.5.1.56 7.2 - assay at 667286 3.5.1.56 7.5 - optimal pH for temperatures of 45°C and 50°C 209200